GMB断路器使用说明书

Remote latch check switch (LCS) forMagnum low voltage circuit breakersBE PERMITTED TO WORK ON THE EQUIPMENT (2) ALWAYS DE-ENERGIZE PRIMARY AND SECONDARY CIRCUITS IF A CIRCUIT BREAKER CANNOT BE REMOVED TO A SAFE WORK LOCATION (3) DRAWOUT CIRCUIT BREAKERS SHOULD BE LEVERED (RACKED) OUT TO THE DISCONNECT POSITION. (4) ALL CIRCUIT BREAKERS SHOULD BE SWITCHED TO THE OFF POSITION AND MECHANISM SPRINGS DISCHARGED.FAILURE TO FOLLOW THESE STEPS FOR ALLPROCEDURES DESCRIBED IN THIS INSTRUCTIONLEAFLET COULD RESULT IN DEATH, BODILY INJURY, OR PROPERTY DAMAGE.PRODUCT LABELS MUST BE FOLLOWED. OBSERVE THE FIVE SAFETY RULES. • DISCONNECTING;• ENSURE THAT DEVICES CANNOT BE ACCIDENTALLY RESTARTED;• VERIFY ISOLATION FROM THE SUPPLY;• EARTHING AND SHORT-CIRCUITING; AND;• COVERING OR PROVIDING BARRIERS TO ADJACENT LIVE PARTS.Section 1: General informationA latch check switch (LCS) indicates when the circuit breaker is “ready to close” (Figure 1). The External version used for remote indication consists of 1 Form C contact wired to the circuit breaker secondary contacts for integration into external control schemes.This product is intended for use in Magnum circuit breakers with PXR or Digitrip trip units.ote: N Wiring the LCS for remote indication directly in series with the SR accessory is not recommended as this will override the “anti-pump” feature.Required tools• 1/4-inch drive ratchet •10 mm socketKit parts identificationRefer to Figure 1 for visual identification of the contents of kit:Figure 1. Contents of kit.ote: N All images show a Magnum circuit breaker with a PXR trip unit unless stated otherwise. Some compo-nents, such as the trip unit, not shown for clarity.LCS (external version shown)2Instructional Leaflet IL2C12701Effective December 2021Remote latch check switch (LCS) for Magnum low voltage circuit breakersEATON Section 2: Installation of external remote LCSTo install the LCS, proceed with the following steps:Step 1: Remove the front cover by unscrewing the hex-head captive bolts (four for three-pole, six for four-pole) that join the cover to the breaker housing using a 10 mm 1/4-inch drive socket. Then hold the charge handle down at about a 45-degree angle to pull off the cover. Step 2: Place the appropriate label on the front cover nameplate space located under “Accessories”.Figure 2. Steps 1 and 2.Step 3: Remove the accessory (if installed) from the indicated position on the accessory tray by lifting its lock up and sliding the accessory toward the front of the breaker. Then lift accessory up and out of tray. Do not disconnect the wiring.Figure 3. Step 3.Step 4: Connect wires from LCS to the secondary connector, refer-ring to T able 1, in keeping with the wire markings. Terminal maps for the secondary connectors are located on top of the secondary connectors. Check that all wire terminals are secure by pulling gently. Then push the LCS into center slot in the accessory tray. Make sure the LCS is fully seated.Figure 4. Step 4 Magnum with Digitrip.Figure 5. Step 4 Magnum with PXR.Step 5: Reinstall any accessory that was removed in Step 2.Step 6: Test the installation.CHARGED. PUSH THE OFF BUTTON FIRST TO ENSURE THAT THE BREAKER IS NOT CLOSED. FAILURE TO FOLLOW THIS ACTION COULD RESULT IN A SERIOUS INJURY.With the breaker OPEN and DISCHARGED, push down on the trip lever platform (to its stop) and release.The LCS should not operate. This is indicated by the absence of an audible “click” from the switch.3Instructional Leaflet IL2C12701Effective December 2021Remote latch check switch (LCS) for Magnum low voltage circuit breakers EATON Now charge the breaker using the manual handle. When the breaker is fully charged, the trip lever will return to the latched (platform level) position. Repeat the above test by pushing the trip lever platform down and releasing it. An audible “click” from the switch should be heard.Figure 6. Step 6.Step 7: Reinstall the front cover. Push the CLOSE and then the OPEN pushbuttons to discharge all energy from the mechanism, leaving it in an OPEN and DISCHARGED status.Eaton1000 Eaton Boulevard Cleveland, OH 44122 United States © 2021 EatonAll Rights ReservedPrinted in USAPublication No. IL2C12701H02/ TBG 001545 December 2021Eaton is a registered trademark.All other trademarks are propertyof their respective owners.Remote latch check switch (LCS) for Magnum low voltage circuit breakersInstructional Leaflet IL2C12701 Effective December 2021Disclaimer of warranties andlimitation of liabilityThe information, recommendations, descriptions, and safety notations in this document are based on Eaton Corporation’s (“Eaton”) experience and judgment, and may not cover all contingencies. If further information is required, an Eaton sales office should be consulted.Sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser.THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OTHER THAN THOSE SPECIFICALL Y SETOUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON. THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability, or otherwise for any special, indirect, incidental, or consequential damage or loss whatsoever, including but not limited to damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional expenses in the use of existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information, recommendations, and descriptions contained herein.The information contained in this manual is subject to change without notice.。

Selection Guide (Refer to page 2 for list of valid part numbers)MCBGMB63 Family VoltageBlank- 240VH - 480Y/277VNumber ofPoles1P - 1 pole2P - 2 pole3P - 3 poleTrippingCharacteristicsB - B curveC - C curveD - D curveOverloadRange0.5A, 1A, 1.6A, 2A3A, 4A, 5A, 6A, 8A10A, 13A, 15A, 16A,20A, 25A, 30A, 32A,35A, 40A, 50A, 60A,63ATerminalTypeBlank - lug(standard)R - ringPart numbers in bold font indicate stock itemSelection Guide240VAC; 60/125VDC 10kA, B CurveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB631PB0.5 GMB632PB0.5 GMB633PB0.5 GMB631PB0.5R GMB632PB0.5R GMB633PB0.5R1 GMB631PB1 GMB632PB1 GMB633PB1 GMB631PB1R GMB632PB1R GMB633PB1R1.6 GMB631PB1.6 GMB632PB1.6 GMB633PB1.6 GMB631PB1.6R GMB632PB1.6R GMB633PB1.6R2 GMB631PB2 GMB632PB2 GMB633PB2 GMB631PB2R GMB632PB2R GMB633PB2R3 GMB631PB3 GMB632PB3 GMB633PB3 GMB631PB3R GMB632PB3R GMB633PB3R4 GMB631PB4 GMB632PB4 GMB633PB4 GMB631PB4R GMB632PB4R GMB633PB4R5 GMB631PB5 GMB632PB5 GMB633PB5 GMB631PB5R GMB632PB5R GMB633PB5R6 GMB631PB6 GMB632PB6 GMB633PB6 GMB631PB6R GMB632PB6R GMB633PB6R8 GMB631PB8 GMB632PB8 GMB633PB8 GMB631PB8R GMB632PB8R GMB633PB8R10 GMB631PB10 GMB632PB10 GMB633PB10 GMB631PB10R GMB632PB10R GMB633PB10R13 GMB631PB13 GMB632PB13 GMB633PB13 GMB631PB13R GMB632PB13R GMB633PB13R15 GMB631PB15 GMB632PB15 GMB633PB15 GMB631PB15R GMB632PB15R GMB633PB15R16 GMB631PB16 GMB632PB16 GMB633PB16 GMB631PB16R GMB632PB16R GMB633PB16R20 GMB631PB20 GMB632PB20 GMB633PB20 GMB631PB20R GMB632PB20R GMB633PB20R25 GMB631PB25 GMB632PB25 GMB633PB25 GMB631PB25R GMB632PB25R GMB633PB25R30 GMB631PB30 GMB632PB30 GMB633PB30 GMB631PB30R GMB632PB30R GMB633PB30R32 GMB631PB32 GMB632PB32 GMB633PB32 GMB631PB32R GMB632PB32R GMB633PB32R35 GMB631PB35 GMB632PB35 GMB633PB35 GMB631PB35R GMB632PB35R GMB633PB35R40 GMB631PB40 GMB632PB40 GMB633PB40 GMB631PB40R GMB632PB40R GMB633PB40R- - -50GMB633PB50GMB632PB50GMB631PB50GMB633PB60- - - GMB631PB60GMB632PB6060GMB633PB63GMB632PB63- - - GMB631PB6363480Y/277VAB 10kA, B CurveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB63H1PB0.5 GMB63H2PB0.5 GMB63H3PB0.5 GMB63H1PB0.5R GMB63H2PB0.5R GMB63H3PB0.5R1 GMB63H1PB1 GMB63H2PB1 GMB63H3PB1 GMB63H1PB1R GMB63H2PB1R GMB63H3PB1R1.6 GMB63H1PB1.6 GMB63H2PB1.6 GMB63H3PB1.6 GMB63H1PB1.6R GMB63H2PB1.6R GMB63H3PB1.6R2 GMB63H1PB2 GMB63H2PB2 GMB63H3PB2 GMB63H1PB2R GMB63H2PB2R GMB63H3PB2R3 GMB63H1PB3 GMB63H2PB3 GMB63H3PB3 GMB63H1PB3R GMB63H2PB3R GMB63H3PB3R4 GMB63H1PB4 GMB63H2PB4 GMB63H3PB4 GMB63H1PB4R GMB63H2PB4R GMB63H3PB4R5 GMB63H1PB5 GMB63H2PB5 GMB63H3PB5 GMB63H1PB5R GMB63H2PB5R GMB63H3PB5R6 GMB63H1PB6 GMB63H2PB6 GMB63H3PB6 GMB63H1PB6R GMB63H2PB6R GMB63H3PB6R8 GMB63H1PB8 GMB63H2PB8 GMB63H3PB8 GMB63H1PB8R GMB63H2PB8R GMB63H3PB8R10 GMB63H1PB10 GMB63H2PB10 GMB63H3PB10 GMB63H1PB10R GMB63H2PB10R GMB63H3PB10R13 GMB63H1PB13 GMB63H2PB13 GMB63H3PB13 GMB63H1PB13R GMB63H2PB13R GMB63H3PB13R15 GMB63H1PB15 GMB63H2PB15 GMB63H3PB15 GMB63H1PB15R GMB63H2PB15R GMB63H3PB15R16 GMB63H1PB16 GMB63H2PB16 GMB63H3PB16 GMB63H1PB16R GMB63H2PB16R GMB63H3PB16R20 GMB63H1PB20 GMB63H2PB20 GMB63H3PB20 GMB63H1PB20R GMB63H2PB20R GMB63H3PB20R25 GMB63H1PB25 GMB63H2PB25 GMB63H3PB25 GMB63H1PB25R GMB63H2PB25R GMB63H3PB25R30 GMB63H1PB30 GMB63H2PB30 GMB63H3PB30 GMB63H1PB30R GMB63H2PB30R GMB63H3PB30R32 GMB63H1PB32 GMB63H2PB32 GMB63H3PB32 GMB63H1PB32R GMB63H2PB32R GMB63H3PB32RP art numbers in bold font indicate stock code A items.A ll other part numbers are stock code D.Selection Guide240VAC; 60/125VDC 10kA, C curveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB631PC0.5 GMB632PC0.5 GMB633PC0.5GMB631PC0.5R GMB632PC0.5R GMB633PC0.5R1 GMB631PC1 GMB632PC1 GMB633PC1GMB631PC1R GMB632PC1R GMB633PC1R1.6 GMB631PC1.6 GMB632PC1.6 GMB633PC1.6GMB631PC1.6R GMB632PC1.6R GMB633PC1.6R2 GMB631PC2 GMB632PC2 GMB633PC2GMB631PC2R GMB632PC2R GMB633PC2R3 GMB631PC3 GMB632PC3 GMB633PC3GMB631PC3R GMB632PC3R GMB633PC3R4 GMB631PC4 GMB632PC4 GMB633PC4GMB631PC4R GMB632PC4R GMB633PC4R5 GMB631PC5 GMB632PC5 GMB633PC5GMB631PC5R GMB632PC5R GMB633PC5R6 GMB631PC6 GMB632PC6 GMB633PC6GMB631PC6R GMB632PC6R GMB633PC6R8 GMB631PC8 GMB632PC8 GMB633PC8GMB631PC8R GMB632PC8R GMB633PC8R10 GMB631PC10 GMB632PC10 GMB633PC10GMB631PC10R GMB632PC10R GMB633PC10R13 GMB631PC13 GMB632PC13 GMB633PC13GMB631PC13R GMB632PC13R GMB633PC13R15 GMB631PC15 GMB632PC15 GMB633PC15GMB631PC15R GMB632PC15R GMB633PC15R16 GMB631PC16 GMB632PC16 GMB633PC16GMB631PC16R GMB632PC16R GMB633PC16R20 GMB631PC20 GMB632PC20 GMB633PC20GMB631PC20R GMB632PC20R GMB633PC20R25 GMB631PC25 GMB632PC25 GMB633PC25GMB631PC25R GMB632PC25R GMB633PC25R30 GMB631PC30 GMB632PC30 GMB633PC30GMB631PC30R GMB632PC30R GMB633PC30R32 GMB631PC32 GMB632PC32 GMB633PC32GMB631PC32R GMB632PC32R GMB633PC32R35 GMB631PC35 GMB632PC35 GMB633PC35GMB631PC35R GMB632PC35R GMB633PC35R40 GMB631PC40 GMB632PC40 GMB633PC40GMB631PC40R GMB632PC40R GMB633PC40R50 GMB631PC50 GMB632PC50 GMB633PC50- - - 60 GMB631PC60 GMB632PC60 GMB633PC60- - - 63 GMB631PC63 GMB632PC63 GMB633PC63- - -480Y/277VAC 10kA, C curveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB63H1PC0.5 GMB63H2PC0.5 GMB63H3PC0.5GMB63H1PC0.5R GMB63H2PC0.5R GMB63H3PC0.5R1 GMB63H1PC1 GMB63H2PC1 GMB63H3PC1GMB63H1PC1R GMB63H2PC1R GMB63H3PC1R1.6 GMB63H1PC1.6 GMB63H2PC1.6 GMB63H3PC1.6GMB63H1PC1.6R GMB63H2PC1.6R GMB63H3PC1.6R2 GMB63H1PC2 GMB63H2PC2 GMB63H3PC2GMB63H1PC2R GMB63H2PC2R GMB63H3PC2R3 GMB63H1PC3 GMB63H2PC3 GMB63H3PC3GMB63H1PC3R GMB63H2PC3R GMB63H3PC3R4 GMB63H1PC4 GMB63H2PC4 GMB63H3PC4GMB63H1PC4R GMB63H2PC4R GMB63H3PC4R5 GMB63H1PC5 GMB63H2PC5 GMB63H3PC5GMB63H1PC5R GMB63H2PC5R GMB63H3PC5R6 GMB63H1PC6 GMB63H2PC6 GMB63H3PC6GMB63H1PC6R GMB63H2PC6R GMB63H3PC6R8 GMB63H1PC8 GMB63H2PC8 GMB63H3PC8GMB63H1PC8R GMB63H2PC8R GMB63H3PC8R10 GMB63H1PC10 GMB63H2PC10 GMB63H3PC10GMB63H1PC10R GMB63H2PC10R GMB63H3PC10R13 GMB63H1PC13 GMB63H2PC13 GMB63H3PC13GMB63H1PC13R GMB63H2PC13R GMB63H3PC13R15 GMB63H1PC15 GMB63H2PC15 GMB63H3PC15GMB63H1PC15R GMB63H2PC15R GMB63H3PC15R16 GMB63H1PC16 GMB63H2PC16 GMB63H3PC16GMB63H1PC16R GMB63H2PC16R GMB63H3PC16R20 GMB63H1PC20 GMB63H2PC20 GMB63H3PC20GMB63H1PC20R GMB63H2PC20R GMB63H3PC20R25 GMB63H1PC25 GMB63H2PC25 GMB63H3PC25 GMB63H1PC25R GMB63H2PC25R GMB63H3PC25R30 GMB63H1PC30 GMB63H2PC30 GMB63H3PC30 GMB63H1PC30R GMB63H2PC30R GMB63H3PC30R32 GMB63H1PC32 GMB63H2PC32 GMB63H3PC32GMB63H1PC32R GMB63H2PC32R GMB63H3PC32RP art numbers in bold font indicate stock code A items.A ll other part numbers are stock code D.Selection Guide240VAC; 60/125VDC 10kA, D CurveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB631PD0.5 GMB632PD0.5 GMB633PD0.5 GMB631PD0.5R GMB632PD0.5R GMB633PD0.5R1 GMB631PD1 GMB632PD1 GMB633PD1 GMB631PD1R GMB632PD1R GMB633PD1R1.6 GMB631PD1.6 GMB632PD1.6 GMB633PD1.6 GMB631PD1.6R GMB632PD1.6R GMB633PD1.6R2 GMB631PD2 GMB632PD2 GMB633PD2 GMB631PD2R GMB632PD2R GMB633PD2R3 GMB631PD3 GMB632PD3 GMB633PD3 GMB631PD3R GMB632PD3R GMB633PD3R4 GMB631PD4 GMB632PD4 GMB633PD4 GMB631PD4R GMB632PD4R GMB633PD4R5 GMB631PD5 GMB632PD5 GMB633PD5 GMB631PD5R GMB632PD5R GMB633PD5R6 GMB631PD6 GMB632PD6 GMB633PD6 GMB631PD6R GMB632PD6R GMB633PD6R8 GMB631PD8 GMB632PD8 GMB633PD8 GMB631PD8R GMB632PD8R GMB633PD8R10 GMB631PD10 GMB632PD10 GMB633PD10 GMB631PD10R GMB632PD10R GMB633PD10R13 GMB631PD13 GMB632PD13 GMB633PD13 GMB631PD13R GMB632PD13R GMB633PD13R15 GMB631PD15 GMB632PD15 GMB633PD15 GMB631PD15R GMB632PD15R GMB633PD15R16 GMB631PD16 GMB632PD16 GMB633PD16 GMB631PD16R GMB632PD16R GMB633PD16R20 GMB631PD20 GMB632PD20 GMB633PD20 GMB631PD20R GMB632PD20R GMB633PD20R25 GMB631PD25 GMB632PD25 GMB633PD25 GMB631PD25R GMB632PD25R GMB633PD25R30 GMB631PD30 GMB632PD30 GMB633PD30 GMB631PD30R GMB632PD30R GMB633PD30R32 GMB631PD32 GMB632PD32 GMB633PD32 GMB631PD32R GMB632PD32R GMB633PD32R35 GMB631PD35 GMB632PD35 GMB633PD35 GMB631PD35R GMB632PD35R GMB633PD35R40 GMB631PD40 GMB632PD40 GMB633PD40 GMB631PD40R GMB632PD40R GMB633PD40R- - -50GMB633PD50GMB632PD50GMB631PD50GMB633PD60- - - GMB631PD60GMB632PD6060GMB633PD63GMB632PD63- - -GMB631PD6363480Y/277VAC 10kA D CurveLug Terminal Ring TerminalAmperage 1 Pole 2 Pole 3 Pole 1 Pole 2 Pole 3 Pole0.5 GMB63H1PD0.5 GMB63H2PD0.5 GMB63H3PD0.5 GMB63H1PD0.5R GMB63H2PD0.5R GMB63H3PD0.5R1 GMB63H1PD1 GMB63H2PD1 GMB63H3PD1 GMB63H1PD1R GMB63H2PD1R GMB63H3PD1R1.6 GMB63H1PD1.6 GMB63H2PD1.6 GMB63H3PD1.6 GMB63H1PD1.6R GMB63H2PD1.6R GMB63H3PD1.6R2 GMB63H1PD2 GMB63H2PD2 GMB63H3PD2 GMB63H1PD2R GMB63H2PD2R GMB63H3PD2R3 GMB63H1PD3 GMB63H2PD3 GMB63H3PD3 GMB63H1PD3R GMB63H2PD3R GMB63H3PD3R4 GMB63H1PD4 GMB63H2PD4 GMB63H3PD4 GMB63H1PD4R GMB63H2PD4R GMB63H3PD4R5 GMB63H1PD5 GMB63H2PD5 GMB63H3PD5 GMB63H1PD5R GMB63H2PD5R GMB63H3PD5R6 GMB63H1PD6 GMB63H2PD6 GMB63H3PD6 GMB63H1PD6R GMB63H2PD6R GMB63H3PD6R8 GMB63H1PD8 GMB63H2PD8 GMB63H3PD8 GMB63H1PD8R GMB63H2PD8R GMB63H3PD8R10 GMB63H1PD10 GMB63H2PD10 GMB63H3PD10 GMB63H1PD10R GMB63H2PD10R GMB63H3PD10R13 GMB63H1PD13 GMB63H2PD13 GMB63H3PD13 GMB63H1PD13R GMB63H2PD13R GMB63H3PD13R15 GMB63H1PD15 GMB63H2PD15 GMB63H3PD15 GMB63H1PD15R GMB63H2PD15R GMB63H3PD15R16 GMB63H1PD16 GMB63H2PD16 GMB63H3PD16 GMB63H1PD16R GMB63H2PD16R GMB63H3PD16R20 GMB63H1PD20 GMB63H2PD20 GMB63H3PD20 GMB63H1PD20R GMB63H2PD20R GMB63H3PD20R25 GMB63H1PD25 GMB63H2PD25 GMB63H3PD25 GMB63H1PD25R GMB63H2PD25R GMB63H3PD25R30 GMB63H1PD30 GMB63H2PD30 GMB63H3PD30 GMB63H1PD30R GMB63H2PD30R GMB63H3PD30R32 GMB63H1PD32 GMB63H2PD32 GMB63H3PD32 GMB63H1PD32R GMB63H2PD32R GMB63H3PD32RPart numbers in bold font indicate stock Code A items.All other part numbers are stock Code D.Electrical SpecificationsGMB63_GMB63H1 Pole2 Pole3 Pole 1 Pole 2 Pole 3 Pole Standards U L489 / CSA C22.2 No. 5 / IEC 60947-2Rated Voltage (see Interruptions Ratings (kA) for details): 240VAC, (60VDC 1 Pole, 125VDC 2 Pole) 480Y/277VACRated Frequency 50/60 HZRated Current with lug terminal 0.5 ~ 63A 0.5 ~ 32Awith ring terminal 0.5 ~ 40A 0.5 ~ 32ARated Insulation Voltage (V) 500Rated Impulse Withstand Voltage (kV) 6Instantaneous Tripping Type B, C (standard) and DInterruption Rating (kA) 120 Vac 10 - - 10 - -Vac101010101010240277Vac---10--480Y/277Vac----101060Vdc1010----125Vdc-10----Mechanical SpecificationsGMB63_GMB63H1 Pole2 Pole3 Pole 1 Pole 2 Pole 3 Pole Inverse Time-Delay Over Current Release Type Thermal-magneticService Life Electrical 6,000 cyclesMechanical 10,000 cyclesProtection Degree IP20Wire Single wire 14~4 AWGTwo wires First wire 14~6 AWG, second wire 14~10 AWGTorque 31 lb-in (3.5 N-m) Environmemtal SpecificationsGMB63_GMB63H1 Pole2 Pole3 Pole 1 Pole 2 Pole 3 Pole Temperature Range Tested 23F to 104F (-5C to +40C)Working -13F to 131F (-25C to +55C)Relative Humidity At +20C <90%At +40C <50%Pollution Degree Class 3Over Voltage Category / Mounting Class III / 35mm DIN railAltitude <2000mCurve ProfileC Curve*NOTE: B curve available for UL 489 also. Contact NOARK Electric for more details.Product Selection Guide6 7.38 7.26 7.14 7.02 6.90 6.78 6.66 6.54 6.42 6.30 6.12 6.00 6.00 6.00 6.00 5.40 5.22 5.10 4.92 4.62 4.32 4.088 10.32 10.08 9.92 9.76 9.52 9.36 9.12 8.88 8.72 8.48 8.24 8.00 8.00 8.00 8.00 7.04 6.72 6.40 6.08 5.76 5.12 4.48AccessoriesBusbarGeneral Ordering key: GMBB---l The first cuttable UL489 Busbar.l Voltage Ratings: 1P 1000 V AC / DC 2+3P 600 V AC / DCl Feeder Terminal Options allow for Top or Bottom Feed Standardl Allows maximum flexibility for wiring of UL489 MiniatureCircuit Breakers.l For Connection of UL489 Miniature Circuit Breakers l Cuttable Design allows for maximum flexibility and less wastel1P, 2P and 3P Configurations with and without Auxilary Switch l Finger Safe Design with Available Protective Caps for unused terminals Technical dataApplicable Standard UL489/UL489AVoltage Ratings Single Phase 1000 VAC/VDC2 and3 Phase 600 VAC/VDCCurrent Rating Cross Section End Feed 80 AmpsCenter Feed 160 Amps*Protection Class IP20KA Rating (J Fuse)14KA* Note: Two GMBBCENFEED required per phase.1,827,5Selection GuideDimensions – GMB63 IP/2P/3P Lug Terminal Unit: in. [mm]Dimensions – GMBAL BMBAX GMKLK Unit: in. [mm] Unit: in. [mm]Dimensions – GMBSHT311NCUnit: in. [mm]Agency Approvals GMB Supplementary ProtectorsGMBB Busbars and Busbar AccessoriesE483985。

Eaton GES1035FFGEaton Series G molded case circuit breaker, EG-frame, GE, Fixed thermal, fixed magnetic trip, Single-pole, 35A, 600Y/347 Vac, 85 kAIC at 240 Vac, 40 kAIC at 415 Vac, 35 kAIC at 480 Vac, 22 kAIC at 600Y/347 Vac, Line and load, MetricGeneral specificationsEaton Series G complete molded case circuit breakerGES1035FFG 7821169800242.99 in 5.5 in1 in 1.25 lb Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.IEC Rated Product NameCatalog Number UPCProduct Length/Depth Product Height Product Width Product Weight WarrantyCertificationsMetric22 kAIC at 600Y/347 Vac35 kAIC at 480 Vac40 kAIC at 415 Vac85 kAIC at 240 VacEGGEComplete breakerLine and load600Y/347 Vac35 AFixed thermal, fixed magnetic Single-pole Application of Tap Rules to Molded Case Breaker Terminals Application of Multi-Wire Terminals for Molded Case Circuit BreakersMulti-wire lugs product aidMolded case circuit breakers providing higher levels of selective coordination product aidSeries G MCCB quick selectorCircuit breaker motor operators product aidCurrent limiting molded case circuit breaker module product aid Current limiting molded case circuit breaker module for series G, JG and CLComprehensive circuit protection for control panel applicationsHigh performance operating handles for Series G circuit breakers product aidMotor protection circuit breakers product aidPower metering and monitoring with Modbus RTU product aid StrandAble terminals product aidPlug-in adapters for molded case circuit breakers product aidBreaker service centersMolded case circuit breakers catalogEaton's Volume 4—Circuit ProtectionFixed and Adjustable Thermal Trip GE Moulded Case Circuit BreakerMOEM MCCB product selection guideEaton Specification Sheet - GES1035FFGNG and ND-Frame molded case circuit breakersMounting hardware Interrupt ratingFrameCircuit breaker type Circuit breaker frame type TerminalsVoltage rating Amperage RatingTrip TypeNumber of poles Application notesBrochuresCatalogsInstallation instructions Specifications and datasheetsEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmedia。

高压断路器操作方法一、高压断路器的基本概念高压断路器是电力系统中用于控制和保护电气设备的关键装置，它能够在电路中断时迅速切断电流，以保护电气设备免受电流过载和短路等故障的损害。

高压断路器的操作方法对于电力系统的安全稳定运行至关重要。

二、高压断路器的结构高压断路器一般由控制部分、断路部分和操作机构等组成。

控制部分主要包括触发器、释放器等，用于控制断路器的开关动作。

断路部分则包括固定触头、动触头和隔离触头等，用于实现电路的断开和闭合。

操作机构则是用于操作断路器的手柄、按钮或电气信号等。

三、高压断路器的操作步骤1. 检查断路器的状态：首先要检查断路器的位置是否正常，确认其处于分闸状态，且没有被锁定或损坏。

2. 检查电气系统：在操作断路器之前，要先检查电气系统的运行状态，确认没有故障或异常情况。

3. 做好安全措施：在操作断路器之前，要戴好绝缘手套和绝缘靴，以免触电事故发生。

4. 打开断路器：根据操作手册或标识，使用操作机构将断路器的手柄或按钮转到分闸位置，使断路器打开。

5. 检查断路器状态：确认断路器已经打开，并观察断路器的指示灯或显示屏等，确认其状态正常。

6. 进行操作或维护：在断路器打开的状态下，可以进行电气设备的操作、维护或检修工作。

7. 关闭断路器：在操作或维护工作完成后，使用操作机构将断路器的手柄或按钮转到合闸位置，使断路器关闭。

8. 检查断路器状态：确认断路器已经关闭，并观察断路器的指示灯或显示屏等，确认其状态正常。

9. 恢复电气系统：在断路器关闭后，要检查电气系统的运行状态，确认没有故障或异常情况。

10. 撤销安全措施：在操作断路器完成后，要撤销安全措施，将绝缘手套和绝缘靴脱下，放回指定位置。

四、高压断路器操作的注意事项1. 操作人员应经过专门培训，熟悉断路器的结构和操作方法，并且要按照操作规程进行操作。

2. 在操作断路器之前，要确保周围环境的安全，避免有可燃或易爆物质存在。

3. 操作人员要注意自身的安全，戴好绝缘手套和绝缘靴，并且不要将手伸入断路器内部。

Megger Limited Archcliffe Road DoverKentT: +44 (0)1 304 502101 F: +44 (0)1 304 207342Megger GmbHObere Zeil 2 61440Oberursel,GERMANYT: 06171-92987-0F: 06171-92987-19Megger USA - Valley ForgeValley Forge Corporate Center2621 Van Buren AvenueNorristownPennsylvania, 19403USAT: 1-610 676 8500F: 1-610-676-8610Megger LimitedArchcliffe Road Dover Kent CT17 9ENENGLANDT: +44 (0)1 304 502101 F. +44 (0)1 304 207342Megger USA - Dallas4271 Bronze WayDallas TX 75237-1019USAT: +1 800 723 2861 (USA only) T: +1 214 333 3201F: +1 214 331 7399E:******************Megger ABRinkebyvägen 19, Box 724,SE-182 17DANDERYDT: 08 510 195 00E:*****************Megger Baker Instruments4812 McMurry Avenue, Suite 100Fort Collins, CO 80525USAT: +1 970-282-1200F: +1 970-282-1010E:**********************E:*****************************Manufacturing SitesThis instrument is manufactured in the United States.The company reserves the right to change the specification or design without prior notice.Megger is a registered trademark.© Megger Limited 2018 Baker DX Series Static Motor Analyzer Quick Reference GuidePart number: 71-031 EN V1Baker DX SeriesStatic Motor AnalyzerQuick Reference GuideFor use with 4 kV, 6 kV, 6 kV HO (high output), 12 kV, 12 kV HO, 15 kV and 15A models. Reference number of the user manual: 71-031 ENRevision: V1Date of publication: December 2018Copyright Megger.All rights are reserved. No part of this manual may be copied by photographic or other means unless Megger has previously consented in writing. The contents of this manual are subject to change without notice.Megger can not be held responsible for technical or printing errors or defects in this manual. Megger also declines any liability for damages resulting directly or indirectly from the delivery, supply or use of this case.iBaker DX Series Static Motor Analyzer WARNINGNever exceed the maximum operational capabilities of the Baker DX tester, power supplies, or Baker ZTX accessory. If the equipment is used in a manner not specified by Megger, the protection provided by the equipment may be impaired.Be sure to follow all safety procedures prescribed by your company, industry, and applicable standards. Failure to observe these safety precautions may result in death or serious electric shock.Reference for additional informationThe Baker DX quick reference guide is designed to provide users with an overview of the analyzer and its basic testing and operating procedures. For complete safety information and detailed device information, user license agreement, CE compliance, and more information on additional features, refer to the Baker DX User Manual. ii1. Baker DX instrument overview........................................................................................... Front panel controls.................................................................................................................... Rear panel connections............................................................................................................... User interface main elements....................................................................................................... Test and function modes.............................................................................................................. Mode submenus.......................................................................................................................... Popup menus..............................................................................................................................2. PREPARING FOR TESTING..................................................................................................... Select the location for saving data............................................................................................... Determining a known-good coil to use as a reference.................................................................. Rotor effect on testing.................................................................................................................3. BASIC TESTING PROCEDURES.............................................................................................. Recommended testing sequence.................................................................................................. Conducting resistance, inductance, and capacitance tests............................................................ Conducting DC tests................................................................................................................... Conducting Surge tests...............................................................................................................1 1 1 2 3 3 4 6 6 8 8 9 9 9 13 17Table Of ContentsBaker DX Series Static Motor Analyzer iiiFigure 1. Front panel controls1Rear panel controlsFigure 2. Rear panel controlsInstrument DescriptionsBaker DX Series Static Motor Analyzer 2User interface main elementsNOTEThis section provides an introduction to the Baker DX software user interfaceelements. For further details about the various modes. Mode submenus,popup menus and other elements that can appear during testing, refer tothe Baker DX User Manual.Figure 3. User interface main elements.Main Display Area—displays all measurements, test results, and more as you execute your tests.Status Bar—displays information about the Active Folder and Active Record. The elements show you where the information will be saved for the motor currently under test. The right third of the Status Bar is dynamic, displaying additional information such as the date and time, a running clock, notice of active ZS Override mode, PTT Locked indicator, or a test counter when needed.Mode Submenu—items here change depending on the mode selected along with other items selected via the Mode Submenu itself or popup menus that appear in the Display Area.Mode Menu—used to select the main mode of operation. Test and function modes are described below. The Mode Menu does not change, and is always available.The graphic below identifies the test and function modes that become active when you touch the corresponding icons.Figure 4. Mode menu icon descriptions.Mode submenusThe control icons for each mode appear in the submenu just above the Mode Menu. The Mode Submenu icons correspond to the Mode Menu item selected. In the following example, we see the descriptions of the Mode Submenu icons that appear when the RLC Tests icon is touched.Figure 5. Mode submenu icons example.3Figure 6. Popup menu appearing when the RLC test selection icon is touched.Preparing For TestingBaker DX Series Static Motor Analyzer 4Popup menusPopup menus appear when specific functions are selected during the testing process. In the ex-ample below, a popup appears in the Main Display Area when the RLC test selection icon istouched.The details of this popup menu are provided in the example below.Figure 7. Popup menu icon descriptions for test type selection.Figure 8. Top bar showing voltage and megohms active. 5To select which measurement type to activate, simply touch either the megohms or current displays.Depending on what is selected (megohms or current), the scale on the right side changes. The plot line in the Main Display Area also changes (black for megohms and red for current).NOTEWhile touching the values for current or megohm will change themeasurements and scales presented, touching the screen in other partsof the Main Display Area will cause the unit to stop testing, which will berecorded as a user abort.The voltage scale is always displayed and its plot color is blue.In surge mode, the elements change based on the type of coil selected for testing. In each mode, a pulse counter shows you the number of pulses applied at a specific voltage during the test. If the voltage changes (such as during ramp up) the counter starts over.The pulse count also appears in the test report.2. Preparing for testingSelect the location for saving data1. Ensure that the proper active folder and record for saving data are selected. As you execute yourtests, you will be prompted to save the test data as each test mode completes.2. In the Mode Menu, press the Data Folders icon. Touching this icon brings the Folder andRecord lists into the Display Area as shown below.Figure 9. Selecting the active folder and record for saving test data.3. Touch the record and folder you want to use for your testing. The selected location will appearin the Status Bar as Active Folder and Active Record.appear in the Record list.3. Touch/highlight an item in the Record list and the results associated with the highlighted recordwill appear in the Results list.Figure 10. Record results.4. When you touch the Display icon (which functions like a print preview), submenu items appearthat allow results shown in the Main Display Area to be viewed according to test type, or to be printed.5. The Previous and Next arrows allow you to go through the results that are available for theselected test type.NOTEThe test type selection icons are located just above their corresponding iconsin the Mode Menu.6. An entry on the right side of the Status Bar shows you which result is displayed out of the totalnumber of available results.7. Touch the Print button to print your report to a printer attached to the USB port.8. Touch the Done button to return the Display Area to the report panel.Determining a known-good coil to use as a referenceRotor effect on testingSome types of testing require using a known good coil as a reference for comparing coil waveforms collected. If you will be conducting such tests and have not already established a reference (and known-good coil), this process shows you how to identify a known-good coil so that you can set the reference test for comparisons to other coils to be tested.For details on this process, refer to the Baker DX User Manual.When possible, remove or secure the rotor before testing. Rotors can affect testing results, particu-larly if they move (even slightly) during testing. Some issues can be erroneous high resistance imbal-ance in coil testing due to increased inductance, inability to polarize for DA/PI testing, or frequency shift in one or more waveform values during surge testing. An erratic PP EAR will often result andthe shift could even trip the EAR limits.Figure 11. Display submenu icons.2. DC tests (insulation resistance, DA/PI, and HiPot/step voltage)3. Surge tests4. PD tests (requires optional PD module)Perform a sequence of progressively more rigorous tests.If a test fails, troubleshoot, diagnose, and repair the problem before continuing with the next test in the sequence.Test leads used during testing1. Resistance, inductance, capacitance/impedance tests: low voltage test leads; connectionsmodified during capacitance testing2. DC tests: high-voltage test leads3. Surge tests: high-voltage test leads4. PD tests: high-voltage test leadsConducting resistance, inductance, and capacitance testsThis unit performs coil resistance tests using low voltages (with low-voltage leads). Further testing (such as DC-HiPot or surge testing) is not necessary until the coil resistance measurement is accept-able.Coil inductance tests look for changes in a winding’s inductance brought about by shorted turnsin the coils. Inductance readings for three-phase motors can be compared to each other with the knowledge that the inductance for the three phases should be very close to each other unless there is a short in one of the coils. Inductance measurements can also be compared to previous measure-ments or values specified by the original equipment manufacturers. Inductance testing also provides impedance values and angles.DX capacitance tests measure only capacitance and D/Q. No impedance values or phase angle val-ues are included.Figure 12. Resistance test start screen.Resistance test procedures1. Select the folder and record to use and check the Status Bar to ensure that the Active Folderand Active Record display the desired folder and record to be used.2. Touch the RLC Test Mode icon.3. The Resistance Test icon appears as the default RLC test selection.4. If performing temperature compensation, touch the icon for the proper type of conductormetal: aluminum or copper (Copper icon shown above).5. If you need to define temperature compensation, touch the Temperature icon, then use thepopup keypad to input actual winding (not ambient) temperatures. Otherwise, skip to step 7.6. The default temperature is 25° C; key in the actual winding temperature to use forcompensation and touch Done.NOTEThe default temperature to correct to is defined in the User Settings. Referto the Baker DX User Manual for more information.Figure 13. Resistance test results screen.8. If this resistance test was run as a standalone test, save the results. Saving resistance data at thistime is not necessary if you plan to collect inductance and/or capacitance tests data as well; it can all be saved together when the tests complete. When you have completed your setup, close the screen.Inductance testing is conducted in a similar manner.1. Touch the RLC test selection icon then touch the Inductance test icon in the popup menu.2. Touch the Frequency icon then touch the frequency value in the popup menu.3. Push and release the Start (PTT) button to run the inductance test. The inductance test will berun for all three phases automatically. The “Leads Energized” message will again appear at the top of the display.Capacitance testing is also conducted in a similar manner; though cable connections will need to be adjusted during that process.Lead cautions still apply, but you must modify connections of the RLC test leads to a capacitor test configuration.Figure 14. Capacitance test lead connections.4. Touch the RLC test selection icon then touch the Capacitance test icon in the popup menu.5. Push and release the Start (PTT) button to run the capacitance test.1. Connect RLC test lead No. 1 to any motor lead.2. Connect RLC test lead No. 2 to ground.3. Disconnect RLC test lead No. 3 and leave disconnected.Figure 15. DC Tests start screen.Using VLL = 480 volts as an example, the base value for the DC and Surgetests would be:(2 x VLL) + 1,000 = 1,960 volts (2000 volts)Refer to the Baker DX User Manual, “Appendix C — DC and surge testsvoltages” for more in-formation.1. Ensure that the Active Folder and Active Record are those that you want to use for the DCtests.2. Touch the DC Tests icon then the Configuration Options icon when it appears in thesubmenu. Icons for installed options will appear in a popup menu, presenting a choice of operation such as testing on a standalone unit or a power pack.3. For this example, touch the Standalone Unit icon.4. If you know the type of insulation used in your motor, you can specify that by touching theInsulation Type selection icon. Choices include Thermo Plastic or Thermo Setting.Compensating temperature and recording humidity5. To compensate temperature and/or record humidity, touch the Temperature/humidity icon;otherwise, skip to step 7.6. The following popup menu is used to enable/disable temperature and humidity compensationand to select the compensation needed for these test elements when compensation is enabled.Figure 16. Temperature and humidity compensation popup menu.a. Touch the Enable Compensation icon or the Temperature icon.b. The default temperature is 40° C; use the keypad to enter the actualmotor temperature then touch Done.c. For reference purposes, you can specify the humidity by touching theHumidity icon then use the keypad to enter the percentage of relativehumidity.d. Touch Done after making your entry.7. Push and hold the Start (PTT) button; the following controls appear.Figure 17. Test submenu items.a. If hands-free testing is desired, touch the Lock PTT icon. When the iconchanges to a yellow highlight as shown in the example below, releasethe Start (PTT) button. When the Lock PTT icon has yellow highlighting,PTT functions are locked. The submenu will look like the followingexample while the tests are running:Figure 18. Test submenu items with Locked PTT and MOhm/PI test selected(both identified by yellow highlights).c. Use the Increase Current Display Scale (I+) or Decrease CurrentDisplay Scale (I-) icons as needed to adjust the current’s scale.d. After setting the target voltage, touch the MOhm/PI icon to startthe megohm insulation resistance (IR), dielectric analysis (DA), andpolarization index (PI) tests.target voltage level (for example, 500 volts for a 480- volt motor). Usethe Fast or Slow Ramp Rate controls as needed to fine tune the level.Figure 19. Ramp Rate controls.8. The Status Bar displays a countdown timer for each of the megohm, step voltage, and DCHiPot tests as shown in the following example.Figure 20. Status Bar with Countdown Timer.e. As each test progresses, the software displays the test results in the fieldslocated just above the Status Bar. The IR results appear after 60 seconds,the DA results after 180 seconds, and the PI test after 600 seconds.Conduct step voltage (optional)Following the PI test, conduct a step voltage test if it suits your needs.1. Touch the Fast or Slow icons as desired to adjust the ramp rate.2. Use the Voltage Output Control knob to set the voltage to the desired maximum level forexample, 2000 volts for a 480-volt motor).3. Touch the DC-Hipot icon to run the 60-second test.4. When the test completes, release the Start (PTT) button or touch the Lock PTT icon to unlock if you were using hands-free mode.Allow the unit to discharge completely before disconnecting test leads.CAUTIONNOTEPressing PTT or touching the screen during testing will stop the test, and willbe reported as “user abort” status.5. Touch the Save icon to save the test results to the active folder and record.The demonstrated DC tests were chained together ina recommended best practice approach, but you mayseparate and perform them individually or in othercombinations as required or preferred.Figure 21. DC Tests results screen from Reports.Figure 22. Surge test start screen.2. Touching the Coil Mode Selection icon in the Mode Submenu brings up the popup menushown below to select the mode needed. For this example, touch the Three-phase coil mode icon.3. The Lead Selection icons default to coil No. 1 to start the test.4. As noted earlier, the operating voltage is the basis for the test voltage used during Surgetesting. For this example, we continue to use the 480-volt motor with a maximum testingvoltage of 2000 volts.5. Press and hold the Start (PTT)button. The following popup menu appears.Figure 23. Coil Mode Selection popup menu.Figure 25. Surge test results screen.Figure 24. Ramp rate and waveform zoom popup menu.6. Use the Fast/Slow Ramp Rate icons to control the rate of voltage change while turning theVoltage Output Control knob clockwise to raise the voltage to the desired test level. Release the knob when the test voltage is reached.7. Use the Surge waveform zoom icons to adjust the time display scale of the surge waveform.8. Release the PTT button after the desired number of surge pulses have been applied at thetarget test voltage level.9. If the winding is a wye or delta configuration, select lead 2 and repeat Steps 5–8 then repeat forlead 3.NOTETo facilitate comparison of leads, you will not be able to select different timescales for leads 2 and 3.10. The results of the winding tests of a wye or delta configuration will appear, as shown below.Save your results at this time. Performing subsequent surge tests will overwrite the displayed results.1. For this example, touch the Standalone Unit icon then the Coil Mode Selection icon in theMode Submenu.2. From the popup menu, select the Three-phase coil mode icon.3. The Lead Selection icons default to lead 1 to start the test.4. Touch the Enable PD icon on the right side of the screen. This activates the detector circuit andtells the tester to display PD data on the surge graph.5. Hold down the PTT button and use the Voltage Output Control knob to ramp up the voltageslowly and evenly.6. Touch the Fast Ramp Rate icon to ramp at the higher rate if desired, but ensure that ramping isslow enough to allow observation of PD events. The ramping up process is used to collect partial discharge inception voltage (PDIV) and RPDIV (R = repeated) data.7. Increase the voltage to the target test voltage only. Partial discharge may or may not occur.not already there, ensure that the tester is in surge testing mode.Figure 26. Enabling PD testing adds elements to the start screen.NOTEFor additional information on PD testing and related screen elements, referto the Baker DX User Manual.As the voltage increases, if there is partial discharge the PD waveform will display pulse activity (indicating that partial discharge is occurring) when the expanded view is selected as shown in the example below. The default view shows the PD waveform fully zoomed in.When PD activity exceeds the threshold value, a PD pulse occurs, the PDIV level is reached, and the surge voltage value is recorded as PDIV.A red PD indicator also appears just left of the zero reference on the Y-axis.As you continue to increase the voltage, the activity will become more pronounced and more frequent. At the point where more than 50 percent of the surge pulses have a PD pulse, the software records the current surge voltage level as RPDIV.Figure 27. Example of acquired inception voltages (PDIV and RPDIV).8. To acquire the extinction voltages, continue to hold down the PTT button and use the VoltageControl knob to ramp down the voltage slowly and evenly.9. Touch the Slow Ramp Rate icon to ramp down at the slower rate if not already selected. Werecommend using the slow ramp rate for PD testing.Figure 28. Example of acquired extinction voltages (PDEV and RPDEV).10. W hen you finish acquiring the extinction thresholds for the first phase, release the PTT button.11. T ouch the Lead 2 icon and repeat the process for the second phase then Lead 3 in turn.12. T esting the second and third phases is identical to testing the first phase. After you completephase 3 testing, save your results.PD data reporting—three-phase coil modePartial discharge (PD) tests are reported differently depending on whether the test was being conducted in single-coil mode or three-phase coil mode.In three-phase coil mode, results are reported in two ways. The first report is the normal surge report with the PD data included. The waveform displayed is the peak waveform captured during the testing process for each phase. The PD signal is overlaid on the surge waveform and displayed with the resolution used during the preceding surge test.Figure 29. PD three-phase report. PD data overlaid on surge waveform.The values for PDIV, RPDIV, RPDEV, and PDEV are indicated for each phase in the table at the top center portion of the display.test approximately the same length.Figure 30. PD three-phase house plot report view.The left axis shows the voltage of the surge pulse. The waveforms are indicated by solid colored lines for each phase.The right axis shows the number of PD events recorded for each pulse. In this view, you can see how the PD activity rises and falls with the surge voltage.。

9493表 1表 2表 3二、产品型号及含义系列塑壳断路器1、周围空气温度上限不超过+40℃，下限值不低于-5℃，24h内平均温度不超过+35℃。

2、空气相对湿度：≤95%。

3、海拔高度不超过2000m，高于2000m需降容使用。

4、污染等级：3 级。

周围空气中无爆炸危险、且无腐蚀金属和破坏绝缘的气体和导电尘埃。

5、安装类别：III。

6、断路器的“1，3，5，N1” 端子接电源，“2，4，6，N2” 端子接负载，不可反接。

7、断路器的安装面应与水平面垂直。

断路器基本安装方式为垂直安装，电源端在上方，负载端在下方，亦可横向安装。

H UM8系列塑壳断路器(以下简称断路器)适用于交流 50Hz，额定电压至690V，额定电流至1250A的电力系统中，用来分配电能和保护电力系统免受过载 、短路、欠电压等故障的危害，也可用来控制电动机不频繁的操作。

电子式脱扣器和智能式脱扣器保护特性整定精确、方便。

智能式脱扣器具有串行通讯接口，可满足通讯组网的“四遥”要求。

全系列可带独特的“过载报警不脱扣”功能，保障供电连续性，满足GB 50054第6.3.6条的要求。

全系列断路器可适用于隔离。

符 合标准：GB/T 14048.2、IEC 60947-2注：(1)湿热型断路器(TH型)能耐受潮湿空气、盐雾、油雾、霉菌的影响。

(2)新能源专用产品（EN）周围空气湿度范围：-40～70℃。

系列塑壳断路器一、适用范围三、正常工作条件系列塑壳断路器系列塑壳断路器9695续表 4四、主要技术性能指标8、断路器在不同环境下的降容系数，见下表a 表 (a)()注：以各种环境温度条件下，实测断路器进出线端温度达到110℃为基准。

海拔超过适用工作环境的2000m，断路器的电气性能可参照下表修正，海报降容系数表，见下表(b)表 (b)表 4*飞弧距离为零的需在订货时注明。

10,16,20,25,32,40,50,6316,25,32,40,50,63,80,100100,125,150,160，175,200,225,2504333433310/5－85/85125/12510/5－125/125200/20010/5－85/85125/12510/5－125/125200/2008*飞弧距离为零的需在订货时注明。

断路器的用法
1、断路器应垂直安装，且在安装前应先检查断路器铭牌上所列的技术参数是否符合使用要求。

2、通电前应人工操作几次断路器，其机构动作应灵活可靠、无阻滞现象。

3、按下闭合按钮（黑色），电路处于接通状态；按下断开按钮（红色），电路处于断开状态。

4、使用过程中，应对断路器进行定期检查（一般为一个月），即在断路器合闸通电状态下，拨动试验按钮（试验按钮用符号“Test”表示），断路器应可靠断开。

5、当断路器因线路发生过载、短路故障而断开时，应先排除故障后再使断路器重新合闸。

6、当断路器发生故障不能正常工作时，用户不得私自打开断路器进行维修。

7、使用电流调节旋钮，须按线路实际电流调节至相应位置，请勿超负荷使用。

Eaton MPN4124CEAXX2CEaton Magnum low voltage power circuit breaker, Magnum PXR,Narrow frame, 1200 A, 42 kA, Four-pole, Drawout horizontal withmotorized racking mounting, PXR20 LSIG trip unitGeneral specificationsEaton Magnum low voltage power circuitbreakerMPN4124CEAXX2C78668959469514.6 in16.8 in16.3 in120 lbCE Marked NEMA Compliant SABA Listed CCC Marked KEMA CertifiedANSICSA CertifiedLloyd's Register Certified UL ListedDNV GL CertifiedABS CertifiedProduct Name Catalog NumberUPCProduct Length/Depth Product Height Product Width Product Weight Compliances CertificationsNarrow Four-pole Magnum PXRNarrow Magnum PXR20 LSIGFour-pole1200 A42 kAIC42 kAIC1200 AZone selective interlocking application paper Magnum circuit breakers with Power Xpert Release trip units product aid Selevctive coordination application paper - IA0120000E3Magnum PXR and PD-SB standard and narrow frame UL Certificate of ComplianceMagnum PXR and PD-SB double and double narrow frame UL Certificate of ComplianceMicrosoft Word - Power Xpert Protection Manager Quick Start Guide.docxPower Xpert Release trip unit for Magnum PXR circuit breakers PXR 20/25 user manualFrame Number of poles TypeFrame Series Trip Type Number of poles Rated uninterrupted current (Iu)Interrupt rating Interrupt rating Rated uninterrupted current (Iu)Application notesBrochuresCatalogsCertification reportsManuals and user guidesEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmediaMagnum PXR low voltage power circuit breakers user manual Power Xpert Protection Manager x64 22.6 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPN4124CEAXX2C Low voltage circuit breakers guide spec Magnum PXR 20/25 electronic trip units time current curves Molded case and low-voltage power circuit breaker health Safer by design: arc energy reduction techniques Cyber security white paperSoftware, firmware, and applications Specifications and datasheetsTime/current curvesWhite papers。

O p e r at i O n a n dM a i n t e n a n c e M a n ua lf u s i b l es h u n t t r i p sw i tc h2 • Fusible Shunt Trip SwitchENCLOSED INDUSTRIAL CONTROL PANELFusible Shunt Trip SwitchDevice Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Catalog Number Selection T able . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Motor Fuse Selection T able . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Wiring Diagram – 120VAC Control Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Wiring Diagram – 24V (AC or DC) Control Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7T orque Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9FAQs (Frequently Asked Questions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Spare Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10D e V I C e O V e r V I e WFusible shunt trip disconnect switches are a required safety feature in many industrial and commercial applications. Main branch-circuit fuses provide overcurrent protection in the event of short-circuits, power surges, damage to electrical wiring, etc…by interrupting faulty circuitry and removing it from the electrical system. In addition, the molded case switch can disconnect power from the source prior to known electrical disturbances, before the fuse is required to operate. Integrated into the molded case switch is an electromagnet (shunt trip coil), controlling a spring-loaded conductivestrip which maintains continuity between the line side and load side terminals of the switch. The electromagnetic coil is normally connected to a safety system, such as a fire alarm or smoke detector housed in the surrounding building. Should there be an electrical emergency, a signal is sent to the coil (via the safety system, alarm, sprinkler, etc…) and the electromagnet would be engaged, throwing the switch and disconnecting power. Power can only then be reenergized by manually operating the molded case switch. • Fusible Shunt Trip Switch 3D A N g e r A N D WA r N I N g L A b e L SU L L I S T I N g I N F O r M AT I O NStep 1: Disconnect power from the circuit where the fusible shunt trip switch will be installed. Mount the panel. Wire up the line side three phase conductors into the three line side terminals of the molded case switch (L1, L2 and L3). Wire the load side to the three load side terminals of the class J fuseholder (T1, T2 and T3).Step 2: Wire the remote control elements to the specified terminal blocks shown in the wiring diagrams on page 6 and 7 (120VAC and 24VAC/DC respectively) of this manual. For 120VAC, safety system controls must supply a set of dry (no voltage) contacts. For 24VAC/DC, safety system controls must provide the voltage source.Step 3: Connect power to the circuit on which the fusible shunt trip disconnect switch is installed. T est the shunt trip operation. Close the molded case switch manually; the pilot light (if installed) indicating that the switch is closed will indicate. engage the key switch (if installed) to activate the shunt trip and trip the molded case switch. The switch will trip and the pilot lightwill turn off.e S S e r I e S–F U S I b L e S h U N T T r I P D I S C O N N e C T S W I T C hFire Alarm Voltage Monitoring relay included in all Mersen offerings. No additional part suffixes required. (Competitor Options F1 and F3)*Neutral lug rating should be greater than or equal to the switch ampere rating. For 200% lug over sizing, select next higher rating. N4 is suitable for 200% over sizing at 400A. • Fusible Shunt Trip Switch • Fusible Shunt Trip Switch 5Minimum – This sizing is recommended if motor acceleration time does not exceed 2 seconds. Minimum sizing with class J fuses will provide overload relay back up protection but may not coordinate with some NeMA Class 20 overload relays. Minimum sizing is generally not heavy enough for motors with code letter g or higher.Typical – Suggested for most applications. Will coordinate with NeMA Class 20 overload relays. Suitable for motor acceleration times up to 5 secondsHeavy – Maximum allowable fuse size when an overload relay or motor thermal protector is included in the branch circuit. If this fuse size is not sufficient to start the load, class J time-delay fuses may be increased to a maximum of 225% of full load amperes. Suggested for Design e and high efficiency Design b motors.Notes:1. Tb-5 and Tb-9 must be dry (no voltage) normally open contacts from safety system2 . If a surge protection option is selected, it will be corrected line to ground between the STS and fuses F1-F3 • Fusible Shunt Trip Switch • Fusible Shunt Trip Switch 7Notes: 1.For 24VAC control systems, 24VAC must be connected between Tb-5 and Tb-3. For 24VDC control systems, 24VDC must be connected between Tb-5 and Tb-3. Do not source AC voltage into a DC control system or vice versa.2 .If a surge protection option is selected, it will be connected line to ground, between the STS and fuses F1-F3. • Fusible Shunt Trip Switch • Fusible Shunt Trip Switch 9M A I N T e N A N C eThe following preventative maintenance measures should be considered in order to maintain product integrity •Periodically clean product exterior and interior to remove any dust, particles, tools or other. Follow proper safety precautions when performing maintenance.•Periodically check lug torque values in order to maintain product specifications. recommended torque values for all parts are shown on page 8 of this manual. Follow proper safety precautions when performing maintenance.•Preventative maintenance may include thermal-scan imaging in order to identify any “hot-spots” or generation of excessive heat. Any temperature increase, not related to load variations or ambient temperature could signal a problem with lug torque.•Maximum temperature at any lug should never exceed 75ºC under any conditions.WA r r A N T yMersen warrants to the buyer that products and any services furnished hereunder will be free of from defects in material, workmanship and will be of the kind and quality specified in Mersen standard terms and conditions. The foregoing shall apply only to failure to meet said warranties (excluding any defects in title), which appear within 1 year from the date of delivery to the customers site. All other non-Mersen manufactured components used in the fabrication of Mersen equipment shall be covered by their respective manufacturers’ warranties.10 • Fusible Shunt Trip SwitchQ: If I accidentally order the Fusible Shunt Trip Switch with a wrong component or my job parameters have changed, can the component be changed in the field?A:Unfortunately the answer is NO. T o comply with UL guidelines, product modifications can only be completed by authorized factory personnel. Other modifications will void the Mersen warranty and UL listing.Q:Are the units tested before they leave the factory?A: yeS. Mersen tests and documents every unit that leaves the factory floor. A shunt trip switch inspection report is included within every unit.Q: What is the shipping method and typical weights of a unit?A:All units are shipped on pallets via truck. Unit weight varies depending upon ampere rating from approximately 70 pounds up to 200 pounds each.Q:Why do the fuses on the control transformer keep opening?A: The safety system normally open contacts (connection between Tb-5 and Tb-9) are likely supplying voltage. Check to ensure that there is no voltage present.Q: Is there a technical support number I can call for assistance?A:yeS. Mersen offers live technical support from 8:00AM to 6:30PM eST. Call (978) 465-4853 for assistance, or email ********************************. • Fusible Shunt Trip Switch11。

Small without compromise In addition, the linear actuator mechanism provides for a high degree of reliability with less maintenance.•Operating mechanism up to 100,000 operations, vacuum interrupter 30,000 operations •60% smaller than comparable breakers •50% lighter than comparable breakers •One compact footprint through 15 kV •Reduced material and shipping costs•Reduced installation space and weight• Installation/startup time savings •Minimum 60 ms, 3.6 cycleVCP-TL drawout and VCP-TRL fi xed circuit breakers with linear actuator mechanism VCP-TL types are true drawout metal-clad circuit breakers used in conjunction with drawout cassettes. VCP-TRL types are fixed-mounted devices. All have very advantageous linear actuator mechanisms. VCP-TLThree-position drawout (Discon-nect, Test, Connect)•Spring-loaded multi-finger primary disconnects •Silver-plated fixed primary cassette stabs•Automatic steel primary safety shuttersVCP-TRL•Bolted bus or cable connectionsVCP-TL and VCP-TRL• Linear actuator mechanism • Fewer moving parts • Less maintenance•Longer mechanism life and high reliability• Metal-clad insulation/isolation • O–0.3s–CO–3m–CO •Tested and proven to ANSI C37.09•UL listed and CSA witnessedValue-added fl exibilityVCP-TL and VCP-TRL designs offer unmatched flexibility, even after installation. All configurations simplify design, installation and use.•Through-the-door or closed- door operation •Labeled and dedicated secondaries• Clear and concise operating panel •Front access to mechanism/accessories• Visible contact erosion indicator • Optional integral protective relay •One compact 25 kA family drawout cassette sizeOptional Digitrip protective relays• True rms sensing • Microprocessor-based • Self-powered • Local testing •Model 520V:•Basic protection (LSIG)•Model 520MCV:•Arcflash ReductionMaintenance System (LSIG)•Model 1150V:• Advanced protection (LSIG)•Metering andcommunicationsSmall without compromiseIntroducing Eaton’s VCP-TL drawout type and VCP-TRL fixed type medium voltage circuit breakers with short-circuit–breaking current ratings up to 25 kA and continuous current ratings up to 1600 A. Capacitorswitching capabilities are also included in certain VCP-TL/VCP-TRL breaker configurations. All were designed for use where space is at a premium. They are ideal for applications such as powerhouses, ship-board use, engine generators, restricted-access locations andlow-profile areas.VCP-TRL fixed circuit breaker(With or without optional protective relay; non-automatic shown)Eaton is a registered trademark.All other trademarks are property of their respective owners.Eaton1000 Eaton Boulevard Cleveland, OH 44122United States © 2016 EatonAll Rights Reserved Printed in USAPublication No. PA01301007E / Z17734January 2016VCP-TRL fixed circuit breaker dimensions in inches (mm)VCP-TL drawout circuit breaker/cassette dimensions in inches (mm)Selected VCP-TL/VCP-TRL features (n = available)1 11-gauge grounded steel barrier.2 Heavy-duty, double break, wipe type for customer use.3 Dry contacts required for remote operation.VCP-TL/VCP-TRL breaker ratings (ANSI C37.04 and C37.09)Identification rated valuesCircuitbreaker Rated max. voltage Insulation levelContinuous current Short- circuitbreaking current 2Short-circuit making current Mechanical endurance C–O 3Approx.weight fix/ drawout Power frequency Impulse withstand1 Independent shunt trips are available for use with traditional protective relaying schemes.2 Also two-second short-time current rating.3 Operating mechanism up to 100,000 operations, vacuum interrupter 30,000.4 1600 A available as fixed VCP-TRL circuit breaker only.Certified for capacitor switching capabilities for “definite purpose” to ANSI C37Cable Ground banks otee:N Ratings of 250 A and 630 A cover capacitor bank applications from 75 A to 630 A.Follow us on social media to get the latest product and support information.。