Ideal contact material and geometry ensure lowchopping current and reliable contact resistanceA few components and compact and reasonable structure ensure morereliable and safer operation Enable ideal cutoff and close of resistance, inductance load and capacitive loadSecondary plug, chassis, moving contact and grounding methods are specially designed ,completely compatible with domestically dominantmedium voltage switchgearProduct modelsE-VAC vacuum circuit breaker120E-VAC(R)i40/3150-210Voltage ratingsE: IEC/GB standardEaton circuit breaker seriesR indicates fixed type,none indicates drawout typei indicates solid-envelope d pole, none indicates assembled polerated short circuit breaking current ratedcurrentphase spacing1E-VAC series medium voltage vacuum circuit breakerProduct descriptionContentsDescription Page 156810E-VAC series medium voltage vacuum circuit breakerProduct description .................................................................Technical data ..........................................................................Dimensions .............................................................................Wiring diagram ........................................................................E-VAC series vacuum circuit breaker selection table ..............E-VAC vacuum circuit breakerProduct descriptionE-VAC Series medium voltage vacuum circuit breakers from Eaton Electrical combine our excellent vacuum technology with decades of experience in designing and manufacturing power distribution system. They offer high reliability, ease of handling and maintenance, high cost efficiency for different customers.Meet IEC, GB and DL standardsE-VAC equipped with new generation vacuum interrupter, suited fortechnologies and operation condition of power system••••••Technical featuresE-VAC utilizes mature spring operating mechanism, offers reliable and stableperformance, long service life, ease of operating,excellent corrosion protection and low maintenance within the lifetimeE-VAC adopts vertical epoxy insulation cover which can prevent harsh environment influence, making E-VAC circuit breaker suitable for various applications. Unique contact material and primary plum-shaped moving contact make E-VAC suitable for medium voltage system in various applications.E2 level electrical life extended and M2 levelmechanical life extended as per standard, capacitivecurrent breaking and making having extremelylowre-breakdown probability C2 level, having completed the type testAll products have been subject to hundreds of mechanical operation running-in tests beforeleaving the factory, ensuring the product performance in the most stable phase Utilize advanced imported testing equipment, exactly record no-load mechanical characteristics of each product, and provide users with these characteristic curves, ensure product reliability2Application conditionAmbient air temperature not exceeding 40℃, and the average value measured within 24 hours not exceeding 35℃. The minimum ambient air temperature is -15℃The effect by solar radiation can be ignoredThe ambient air is notobviously polluted by dust, smoke, corrosive orflammable gases, vapor or salt mistSeismic intensity not exceeding 8 degreeAmplitude of electromagnetic interference induced in secondary system not exceeding 1.6kV•••••••Outline dimension anddistribution panel interlocking method completelycompatible with domestically dominant medium voltage switchgear, high universality, significantly reduce design costProduct assembly utilizes tooling method to ensure dimension consistency. All products have been subject to the push panel test for standard panel, ensuringproduct interchangeability and universality•••••As the manufacturer of theworld’s first vacuum interrupter, the pioneer of vacuumtechnology, Eaton Electrical has been committed to the research, development and manufacturing of vacuum interrupters for over 70 years, and gathered plenty ofexperience. Westinghouse has become the synonym of quality and reliability.We own the world’s largest and globally leading vacuuminterrupter plant and the only vacuum interrupter plant that is equipped with large capacity high voltage laboratories.Our manufacturing capacity and design and development always maintain a leadership position.Application areasTechnology creation historyOptional accessoriesCharging handle Trolley handleLifterE-VAC series medium voltage vacuum circuit breakerProduct descriptionChemical industry Oil industry Piping industry Offshore mining ShipbuildingPaper making industry Opencast coal mine SubstationCement industry Automotive industry Power plantTextile and food industries Metallurgical industry•••••••••••••Temperature conditionThe average of relativehumidity measured within 24 hours not exceeding 95%The average vapor pressure measured within 24 hours not exceeding 2.2kPaThe average of relative humidity measured within one month not exceeding 90%The average vapor pressure measured within one month not exceeding 1.8kPa••••3E-VAC vacuum circuit breaker requires almost no relevant maintenanceIdeal for control and protection in medium voltage power supply and distribution systemSimple structure design of E-VAC vacuum circuit breaker further minimizes faultoccurrence, simplifies daily maintenance. With theindicator on the circuit breaker panel, no detection instrument is required, facilitating the judgment of working state of circuit breaker.The circuit breaker utilizes the world’s first class EatonElectrical’s vacuum interrupter with vacuum degree up to 10-6Pa, low air leakage, and ensure 50-year life with no maintenance required.The circuit breaker is equipped with superior spring charging mechanism, utilizes modular design, offering optimized mechanism main partdistribution, simpler structure and more reliable performance. The whole mechanism is composed by three modules: charging, closing, opening. Assembly and maintenance of these three parts are very simple. The spring charging mechanism composed by ratchet wheel mechanism,oscillator and closing spring is compact and smart. Theoperating mechanism is usually equipped with manual charging device and electric charging device, enabling automatic reclosing function.The circuit for manual charging operating mechanism isprovided with manual opening and closing operation buttons, circuit breaker position indicator and spring mechanism charging status indicator, switch operations counter, shunt release auxiliary switch, position and fault signals, etc..The circuit breaker of electric charging operating mechanism: added with spring charging motor, shunt release, trip free relay, and auxiliary switch for spring charging motor release.The following accessories can also be provided as needed: undervoltage release,overcurrent relay, etc..E-VAC series medium voltage vacuum circuit breakerProduct description4Main specification and technical parametersItem Unit Value Technical parameters for trip/close coilsNameParameter Note: (1)forced air cooling is required at 4000A; (2) If the user has special requirements, up to 125kA.O-0.3s-CO-180s-CO, O-180s-CO-180s-CO(50kA)5Technical dataE-VAC series medium voltage vacuum circuit breakerT echnical dataRated operating sequenceCharging duration Rated power of spring charging motor Rated voltage of spring charging motor Rated opening operating voltage Rated closing operating voltage Allowable accumulated wearingthickness of moving/fixed contact Rated short circuit current breaking cycleRated current breaking cycleMechanical lifeClosing time Opening time Secondary circuit power frequency withstand voltage (1 min)Rated short circuit making currentRated peak withstand current Rated currentRated frequency Rated lightning impulse withstand voltage (peak)Rated short-time power frequency withstand voltage (1 min)Rated voltageRated short-circuit breaking current Rated short-time withstand current (4s)Hz A kVkA kA kA kA V ms ms Cycle Cycle Cycle mm V V W s1242(phase to ground, phase to phase) 48 (gap)75 (phase to ground, phase to phase) 85(gap)506301250630 12501600 20001250 16002000 25003150 4000(1)1250 16002000 25003150 4000(1)252531.531.54040505063638080100(2)100(2)125130200020~5035~7020000, (10000 cycles at 50kA)20000, (10000 cycles at 50kA)E2(274)3AC 110/220AC 110/22065, (80W at 50kA)≤15DC 110/220V AC 110/220 DC 110/220DC 110/220Normal working voltage rangeRated working voltage (V)Rated working current of close coil (A)Rated working current of trip coil (A)AC, DC110AC, DC2202.0 1.01.80.9Closing: 80%~110% of rated working voltageOpening: 65%~120% of rated working voltage, opening will not occur when the normal working voltage is less than 30% of rated working voltageOutline and dimension of E-VAC circuit breaker (drawout type)Rated short circuit breaking current (kA)Rated current (A)Distribution panelwidth(mm)W S R N M L K J G F E D C B A H P T 6E-VAC series medium voltage vacuum circuit breakerDimensionsDimensions80080080080010001000100010001000630125016001250630125016001600~20002500~400020~31.520~4031.540(Short-circuit 125)20~31.520~4031.531.5~5031.5~50210210210275275275275275275275275275310275275275310310638638638638838838838838838652652652652852852852852852640640640640838838838838838650650650650850850850850850433433433361433433433361361626626626680626626626680680354955793549557910928028028029528028028029529559859859858659859859858658676767677767676777778787888787878888863763763769863763763769869850850850853650850850853653627727727727737737737737737740404004040400023232319313131313180010001000630~1600630~16001600~4000275275210310275275650720520720720520770770588632580580786590IIIII I 275275250252237237465455455Outline and dimension of E-VACR circuit breaker (fixed type)Note: during installation, make sure copper busbar reliably contacts the conductive surface of circuit breaker outlet in free state. Do not exert external force on the copper busbar to adjust its shape. Forced installation is not allowed!Distribution panel width Rated current (A)P H A B C E F G1\G2I J K 7E-VAC series medium voltage vacuum circuit breakerDimensionsE-VAC series medium voltage vacuum circuit breakerWiring diagramWiring diagramSecondary control connection diagram of E-VAC series vacuum circuit breaker (drawout type)The diagram shows the circuit breaker in test position, opening, discharged states8E-VAC series medium voltage vacuum circuit breakerWiring diagramSecondary control connection diagram of E-VACR series vacuum circuit breaker (fixed type) The diagram shows the circuit breaker in opening, discharged states9E-VAC series vacuum circuit breaker selection table1. Circuit breaker models2. Parameters of E-VAC series vacuum circuit breaker3. Technical parameters of spring operating mechanism4. Optional configuration (Standard option includes trip free device. Please note if the trip free device has to been canceled)E-VAC (drawout type)□E-VACR (fixed t ype)□Note: Technical parameters of products will be changed without notice. Please confirm with Eaton Corporation before ordering.10E-VAC series medium voltage vacuum circuit breakerE-VAC series vacuum circuit breaker selection tableParameters NameParameters NameName800Panel width(mm)Breaker phase spacing(mm)Rated short circuit breaking current (kA)(kA)Rated working current (A)21010002752531.540（Short-circuit 100kA ）40（Short-circuit 125kA ）31.54050□630□630□1250□1250□1250□1250□1600□1600□2000□1600□2000□2500□1600□2000□2500□3150□4000*□3150□4000** Forced air cooling is required at 4000AOpening power supply (V)Closing power supply (V)Spring charging motor power supply (V)□DC110□DC110□DC110□AC110□AC110□AC110□DC220□DC220□DC220□AC220□AC220□AC220□Overcurrent release □Closing latch □Position latch □Trip free relay □Undervoltage release □Operating handle□2 Overcurrent □3 Overcurrent□A□V □V □V □V□Quantity neededEaton is dedicated to ensuring that reliable, efficient and safe power is available when it’s needed most. With unparalleled knowledge of electrical power management across industries, experts at Eaton deliver customized, integrated solutions to solve our customers’ most critical challenges.Our focus is on delivering the right solution for the application. But, decision makers demand more than just innovative products. They turn to Eaton for an unwavering commitment to personal support that makes customer success a top priority. For more information,visit /seasia-electrical.Electrical Sector Asia PacificNo.3, Lane 280, Linhong Road,Changning District, ShanghaiEaton Industries Pte LtdElectrical Sector4 Loyang Lane #04-01/02Singapore 508914/seasia-electrical© 2013 Eaton Corporation All Rights Reserved Printed in SingaporeJuly 2013Eaton is a registered trademarkof Eaton Corporation.All trademarks are property of their respective owners.。
真空断路器特殊功能底盘车RMV1基本技术参数外形及安装尺寸底盘车接地方式及尺寸梅花触头参数固定式机械联锁断路器内部电路图配置表简介RMV1-5RMV1-15RMV1-16RMV1-19RMV1-20RMV1-21RMV1-25B 02R M V 1Shanghai Renmin Electrical Apparatus Works规格齐全多样化安全可靠注※：当额定电流为1600A 、开断电流为31.5kA 时,相距为210或275可选；当额定电流为1600A 、开断电流为40kA 时,相距为275；当额定电流≤1250A ，开断电流≤31.5kA 时，相距为150或275可选当额定电流为≥4000A 时，需强制风冷当选择操作机构额定操作电压为DC48V时，需定制。
；；操作机构储能电机的技术数据基本技术参数B 02R M V 1B 021外形及安装尺寸固定式630A、1250A，20-31.5kARMV1断路器面板开孔尺寸示意图（单位：mm）固定式630A、1250A、1600A，20-31.5kA注：断路器其余尺寸详见各规格外形尺寸图B 02R M V 1B 021外形及安装尺寸外形及安装尺寸固定式1600A、2000A、2500A、3150A，31.5-40kA；4000A，40kA外形及安装尺寸手车式630A、1250A，20-31.5kA；1600A，31.5kAB2RMV1 B21厂Shanghai Renmin Electrical Apparatus Works(单位：mm)外形及安装尺寸手车式1600A、2000A、2500A、3150A，31.5-40kA；4000A，40kA固封极柱式断路器的外形及安装尺寸固定式630A、1250A，20-31.5kA；1600A，31.5kAB 02R M V 1B 021（单位：mm ）(单位：mm)固定式1600A、2000A、2500A、3150A，31.5-40kA；4000A，40kA手车式630A、1250A，20-31.5kA；1600A，31.5kAB 02R M V 1B 021(单位：mm)手车式1600A、2000A、2500A、3150A，31.5-40kA；4000A，40kA630A、1250A，20-25kA；630A、1250A、1600A，31.5kA固封极柱式630A、1250A，20-25kA；630A、1250A、1600A，31.5kAB2RMV1 B21(单位：mm)底盘车的接地方式及安装尺寸接地排安装尺寸图特殊功能底盘车柜门联锁功能接地触头安装尺寸图接地触头（静压式）安装尺寸图接地夹安装尺寸图（单位：mm）（单位：mm）功能简介：1.DPC-□-□/G5，该型号底盘车仅增加关门操作功能，其结构见下图，其原理为当柜门打开时滑块挡在手柄架下面手柄无法插上（自动掉落）。
