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完整版正泰系列断路器说明书断路器的几大功能：A、短路保护：就是火线和零线接触，瞬间电流很大，断路器跳闸。
B、过载保护：就是用电电流超过电器的额定电流，断路器跳闸。
C、漏电保护(电漏电保护装置)：就是当漏电电流超过30毫安时，漏电附件自动拉闸，主要是保护人体安全的。
1P断路器与DPN断路器的区别：一、1P就是火线进断路器，零线不进，DPN是火线和零线同时进断路器，切断时火线和零线同时切断，对居民用户来说安全性更高。
二、2P断路器也为双进双出，即火线和零线都进断路器，但2P 断路器的宽度比1P和DPN断路器宽一倍。
三、漏电保护器：实际上是指带漏电保护装置的断路器，作用是当漏电电流超过30毫安时，漏电附件自动拉闸，保护人体安全。
断路器（空气开关）的极性和表示方法切断火线 220V ：1P单极．双极2P： 220V 火线与零线同时切断双极1P+N：220V 相线+中性线同时切断三级3P: 380V 三相线全部切断四级4P： 380V 三相火线一相零线全部切断。
家庭用电路的配置方法为：1、总开关一回路2、照明一回路3、客厅、卧室插座一回路4、厨房、卫生间插座一回路5、每个空调各一回路空调如何换算功率及匹配断路器空气开关1匹=750W1.5匹=1.5×750W=1125W2匹=2×750W=1500W2.5匹=2.5×750W=1875W 此计算法以此类推。
1例：一个2P（2匹）的空调回路配的断路器规格大小为DPN20A，那么他准许通过的最大功率就为4400W(220V*20A)。
而一个2匹的空调的额定功率为2000W,但考虑到空调启动瞬间功率会突然加大，所以配一个20A的断路器(足矣)。
注：断路器的大小并不是配得越大越好，配得过大，反而起不到过栽保护作用，使家用电器受损。
2例：3匹空调应选择多少A的空气开关？（220V电压）750W×3匹=2250W×3倍（冲击电流）=6750W÷220V=30.68A≈32A。
智能型万能式断路器使用说明书1．概述1.1适用范围HJW1系列空气断路器（以卜简称断路器）主要适用于交流50Hz，额定工作电压为400V、690V，额定电流为400A-6300A的配电网络中，用来分配电能和保护线路及电源设备免受过载、欠电压、短路取和接地等故障的危害。
断路器核心部件采用智能型控制器，具有精确的选择性保护，可避免不必要的停电，提高供电系统的可靠性、连续性和安全性。
1.2型导及其舍义1 3正常的使用，安装和运输条件1.3.1正常使用条件a)周围空气温度上限不超U+40℃，下限不低于-5℃，24h的平均值不超过+35℃，注：在周围空气温度高于+40℃或低-5℃的条件下使用的断路器应与制造厂协商。
b)安装地点的海拔不超过2000m，c)大气的相对湿度在周围最高温度+40℃时不超过50%，在较低在温度下可以有较高的相对湿度（侧如20℃时的90%），并考虑到因温度变化发生在产品表面上的凝露。
1.3.2正常安装条件a)安装位置应垂直、各方向的倾斜度不超过5℃；b)污染等缎：3级c)安装类别：断路器主电路及欠电压脱扣器线圈、电源变压器初级线圈为Ⅳ级，辅助电路、控制电路为Ⅲ级。
1 3 3正常贮存和运输条件a)温度下限不低于-25℃，上限小超过十55℃，b)相对湿度(25℃时)不超过95%，c)产品在运输过程中，应轻搬轻放，小应倒放，应尽量避免剧烈碰撞。
2．技术特征21分类2.1.1按安装方式分：固定式、抽屉式。
2 1 2按操作方式分：电动操作、手动操作。
2 1 3按脱扣器种类：具有智能型控制器、欠电压瞬时（或延时）脱扣器和分励脱扣器。
2 1 4智能型控制器分娄：a) Perfection-L(简称L)型（经济型，光柱显示），h) Perfection-M（简称M）型（普通型，LED数码显示），c) Perfection-H (简称H)型（增强型，LCD液晶显示）。
2.2主要技术参数见表1表1主要技术参数2 .3主要技术性能2.3. l智能型控制器保护特性的电流整定值范围及准确度见表2。
Table Of ContentsTable Of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Abstract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Lead Free Legislation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 European Union Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Japanese Ministry of Trade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 US Legislation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Bourns Commitment to Lead Free Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Bourns® Lead Free Surface Mount Multifuse® Polymer PTC Product Portfolio . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Category 2 Typical Coating Durability for Non-Tin and Non-Tin Lead Finishes . . . . . . . . . . . . . . . . . . . . . . . . .6 Category 3 Typical Coating Durability Default for Tin and Tin Lead Finishes . . . . . . . . . . . . . . . . . . . . . . . . . .6 Multifuse® Surface Mount Component Terminations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Part Number Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Bourns® Lead Free Radial Multifuse® Polymer PTC Product Portfolio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Part Number Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Improved Heat Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Recommended Reflow Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Lead Free Solder Paste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Cross-Sections of Fillet Shaped Solder Joints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Test Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Terminal Strength Test Comparison Between Lead and Lead Free Plated Products . . . . . . . . . . . . . . . . . . . . .11 Terminal Strength Test of Lead Free Plated Products after Steam Aging . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Tin Whisker Growth Accelerated Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Solderability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Additional Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16AbstractIn today’s environmentally conscious world there is a strong movement away from the use of lead in favor of alternative products.This is happening across all industry sectors.We have been introduced to lead free paint, lead free castings,lead free fuel and many other lead free products.As electronic goods become disposable commodities the electronics sector has become the principal driver of this trend.The majority of electronic companies are now evaluating lead free solders.Manufacturers are producing lead free components and the sector as a whole is moving very quickly to lead free electronic devices.Bourns® Multifuse® Polymer PTC product line meets the requirements of the global community with a product family of lead free surface mount products.In terms of Bourns general strategic policy,the movement to a lead free surface mount component is consistent with our overall environmental policy.Our principal manufacturing and design site for Bourns® Multifuse® products is ISO 14001 certified,reflecting our strong commitment to the environment.The effective introduction of the ISO 14001 standard has allowed Bourns to achieve reductions in both environmental risk and costs.Achieving this voluntary registration demonstrates Bourns pledge to the global community and illustrates company environmental awareness.IntroductionThe development of lead free surface mount Bourns® Multifuse® Polymer PTC devices involved converting the tin lead plating on product terminations to a lead free alternative. Strict criteria were developed to guide the selection of the optimum material.1.The lead free termination should have no adverse effect on the ability of the component tosolder to an interconnecting substrate.2.The strength of the bond between the terminal and the substrate must be maintained at theexisting high level,significantly above the industry standard (JIS-C-6429).3.The devices must be compatible with traditional tin lead solders as well as lead free solders.4.The devices must have the ability to withstand the peak temperature of the standard reflowtemperature profile of both types of solder,typically 245 °C for tin lead and 260 °C for leadfree.5.The components should be exposed to the industry accepted accelerated steam aging process(Reference J-STD-002A) to evaluate the long-term durability and reliability of the lead freeterminations.6.Storage under normal conditions (40 °C Max 75 % RH Max) should have no adverse effecton the solderability of the device.7.Whisker growth should be evaluated by an industry accepted accelerated growth testprocedure.8.The components must be qualified to Bourns internal and independent agency standards(UL,CSA and TÜV).9.The product must maintain its commercial competitive advantage.The tin lead terminations of our 1812 (MF-MSMD) and 1210 (MF-USMD) product families have been replaced with an electroless nickel immersion gold (ENIG) termination that maintains the high performances and quality standards of the existing Bourns® Multifuse® product family. Subsequently, Bourns has released a 2018 (MF-SMDF) and a 1206 (MF-NSMF) product family with ENIG terminations. A second option of a 100 % tin termination is also available on the product families referenced above. The terminations of the larger 3425 and 2920 (MF-SM) product families are only available with 100 % tin plated terminations.This report details the procedures used to ensure the above criteria were met. The first section outlines the current legislation driving the trend towards lead free products. A brief summary of the European, US, and Japanese lead free legislation is outlined for general information (and is not intended as legal advice). The test and results section details the methods used to ensure the components meet or exceed the relevant industry standards as well as Bourns own internal standards developed over 50 years of component manufacturing and design. A complete section is dedicated to solderability. The objective of this section is to clearly outline how solderability is categorized. Finally the conclusion section outlines the findings and recommendations of our evaluation.Lead Free Legislation as of 2004EUROPEAN UNION DIRECTIVEIn parallel to the drive initiated by environmentally conscious corporations,legislation has been drafted to accelerate the change to non-toxic products. Thislegislation will directly affect the solder, electronic component and assemblyindustries. The European Union’s directive, the Reduction on Hazardous Substances(RoHS) sets phase-out dates for the use of lead (Pb) and several other materials usedin electronic products. The RoHS requires that on July 1, 2006, the targeted materials,including lead may no longer be used unless there is an exemption provided in therule. This legislation has a direct impact on the type of solder and components thatcan be used in electronic devices.JAPANESE MINISTRY OF TRADEThe Japanese Ministry of Trade (MITI) has drafted a recycling law for electricalappliances. This does not yet include a phase-out of the use of lead, but it is expectedto do so in the near future. The recycling law will require consumer and businessusers of electrical appliances to return end-of-life goods to retailers or localauthorities for recycling. A key factor will be the elimination of lead based products.US LEGISLATIONAlthough there is no federal legislation yet in the US, there are a number of stateselectronics recycling initiatives to consider. In addition, the Environmental ProtectionAgency (EPA) has recently proposed a crackdown on lead emissions frommanufacturing plants. This action may speed the industry to embrace lead free soldermuch more quickly than originally planned.BOURNS COMMITMENT TO LEAD FREE COMPONENTSThe remainder of the report outlines the specification of Bourns® surface mountMultifuse® Polymer PTC devices and the procedure used to qualify these devices. Reliable Electronic SolutionsBourns® Lead Free Surface Mount Multifuse® Polymer PTC Product PortfolioBourns® Multifuse® Polymer PTC lead free surface mount components’ (MF-SMDF, MF-MSMF, and MF-NSMF) standard metal termination finish is electroless nickel immersion gold (ENIG). The finish gives the components long shelf life and the precious metal topcoat provides excellent electrical connectivity. The ENIG finished components fully comply with the solderability characteristics defined in the joint industry standard ANSI/J-STD-002 Category 2.Bourns offers an alternative electroless 100 % tin (Sn) termination finish to the standard ENIG finish. This option is available for applications requiring the soldering characteristics of ANSI/J-STD-002, Category 3.CATEGORY 2 TYPICAL COATING DURABILITY FOR NON-TIN AND NON-TIN LEAD FINISHESThis category is intended for surfaces finished with other than Sn or Sn/Pb coatings that will be soldered after an extended time from the time of testing. Standard Bourns® Multifuse® Polymer PTC surface mount products have an ENIG coated terminal consistent with this category. These parts were tested and found to comply with the tests and procedures outlined in Category 2.CATEGORY 3 TYPICAL COATING DURABILITY DEFAULT FOR TIN AND TIN LEAD FINISHESA category intended for surfaces finished with Sn or Sn/Pb coatings, which will be soldered after an extended storage from the time of testing. The Bourns® Multifuse® Polymer PTC devices with an optional Sn finish fall into this category and all products with the optional Sn finish meet or exceed the requirements of this category.BOURNS® MULTIFUSE® SURFACE MOUNT COMPONENT TERMINATIONSPART NUMBER EXPLANATIONMF-SM150/33-2-99MF . . . . . . . . . .Bourns® Multifuse® Product DesignatorSM . . . . . . . . . .The letters between MF and the digits represent the product series,i.e.MSMD and MSMF 1812,USMD1210,NSMF 1206 and SMDF 2018.SM is common for all Metal (Sn coated Brass) framedesigns;no size distinction150 . . . . . . . . . .The digits following the product designator represent the hold current of the device for example150 = 1.5 amps or 110 = 1.10 amps/33 . . . . . . . . . . .Indicates high voltage model-2 . . . . . . . . . . . .Packaging option –2 = Tape & Reel –1 = Bulk Packaging-99 . . . . . . . . . .Lead free option for MF-SM products.For the lead free version of the MF-MSMD and MF-USMDproducts,please see MF-MSMF,MF-NSMF and MF-USMF*.MF-SM (Metal Frame)Product DesignSn or Sn/Pb Termination.MF-MSMD Product Design Sn/Pb Termination MF-SMDF,MF-MSMF and MF-NSMF Product Design ENIG TerminationBourns® Lead Free Radial Multifuse® Polymer PTC Product PortfolioThe majority of Bourns® Radial Multifuse® Polymer PTC products are lead free as standard.The low voltage products (60 V or below) use Sn/Pb solder to attach the metal body to thePTC body. To order these products as lead free simply place a -99 at the end of the partnumber and the lead will be attached by a Sn/Ag solder. (All radial products manufacturedafter March 2005 will be lead free as standard so the need to add a -99 at the end of the lowvoltage product name will no longer be necessary.)The MF-RX/72, MF-RX/250 and MF-R/600 product families are all lead free as standard.PART NUMBER EXPLANATIONMF-R110-2-99MF . . . . . . . . . .Bourns® Multifuse® Product DesignatorR . . . . . . . . . . .The letters between MF and the digits represent the product series,the radial series R or the RX series 012 . . . . . . . . . .The digits following the product designator represent the hold current of the device for example110 = 1.10 amps/250 . . . . . . . . ._ = Standard rated part,/250 = 250 Volt interrupt rated part-2 . . . . . . . . . . . .Packaging option –2 = Tape & Reel –1 = Bulk Packaging-99 . . . . . . . . . .Lead Free Option* The 72V rated MF-RX/72 product is the lead free equivalent of the MF-RX product.IMPROVED HEAT RESISTANCEThe new lead free plated Bourns® Multifuse® Polymer PTCs have the ability to be reflow soldered with both lead and lead free solder pastes (e.g. Sn/Ag/Cu). Both types of solder paste require the components to withstand reflow temperatures of 245 °C and 260 °C.RECOMMENDED REFLOW PROFILESLEAD FREE SOLDER PASTEBourns® Multifuse® Polymer PTCs can be reflow soldered with the majority of commercially available lead free solder pastes. Bourns refers to 96.5/3.5 Tin/Silver as lead free solder paste. 96.5/3.5 Tin/Silver solder paste was used for all lead free testing documented in this paper. For information concerning other specific PreheatingT e m p e r a t u r e (°C )Time (sec)160 ~ 22012010 ~ 20Soldering Cooling30025020015010050grades of lead free solder pastes please contact your local Bourns representative.CROSS-SECTIONS OF FILLET SHAPED SOLDER JOINTS Model TerminationBondingSolder Paste MF-MSMD Sn/Pb solder paste MF-MSMF96.5/3.5 Tin/Silver solder pasteTest ResultsTERMINAL STRENGTH TEST COMPARISON BETWEEN LEAD AND LEAD FREE PLATED PRODUCTSBoth tin lead and lead free plated Bourns® Multifuse® Polymer PTCs form solder joints with terminal strength values in excess of the specification of the JIS-C-6429 standard (also used in AEC-Q200 Rev B). Thecastellated design of the lead free plated Polymer PTCs show further improved terminal strength of the solder joints when compared to the tin lead plated products.TERMINAL STRENGTH AFTER REFLOW USING LEAD FREE SOLDER···> Parts reflowed using a lead free 96.5/3.5 solder paste ···> Parts reflowed using the recommended reflow profileTERMINAL STRENGTH AFTER REFLOW USING Sn/Pb SOLDER25.020.015.010.05.00.0Tin Lead Plating Electroless Gold Electroless TinShear test123No.of ReflowsJIS Standard T e r m i n a l S t r e n g t h (K g .f )25.020.015.010.05.00.0Tin Lead Plating Electroless Gold Electroless TinShear test 123No.of ReflowsT e r m i n a l S t r e n g t h (K g .f )JIS StandardTERMINAL STRENGTH TEST OF LEAD FREE PLATED PRODUCTS AFTER STEAM AGINGThe electroless gold plated Bourns® Multifuse® Polymer PTCs show no significant reduction in the terminal strength of the solder joints after being subjected to a 72-hour steam age test (85 °C, 85 % humidity).TERMINAL STRENGTH AFTER 72 HOUR 85 °C, 85 % STEAM AGING AND REFLOWED USING Sn/Pb SOLDER···> Parts reflowed using a lead free 96.5/3.5 solder paste ···> Parts reflowed using the recommended reflow profileTERMINAL STRENGTH AFTER REFLOW USING Sn/Pb SOLDER 25.020.015.010.05.00.0Electroless GoldShear test123No.of ReflowsJIS StandardT e r m i n a l S t r e n g t h (K g .f )20.015.010.05.00.0Electroless GoldShear test123No.of ReflowsJIS StandardT e r m i n a l S t r e n g t h (K g .f )TIN WHISKER GROWTH ACCELERATED TESTBourns® Multifuse® Polymer PTC lead free surface mount components standard metal termination finish is electroless nickel immersion gold (ENIG). However, since components may also be supplied with a 100 % tin (Sn) finish, tests must be performed to measure the propensity of the tin plating to grow whiskers.Two sets of tests were carried out to accelerate tin whisker growth:···> Temperature cycle test: 500 cycles, 1 cycle= [-35 °C 7 min, 23 °C 5 min, 125 °C 7 min, 23 °C 5 min]···> Temperature humidity: 85 °C , 85 % RH, 500 hoursThe tests match the requirements in the SONY SS-00254 method.Microscopic and scanning electron microscopic inspections following the tests showed no significant growth of tin whiskers in any Sn finished Bourns® Multifuse® Polymer PTC surface mount components.Bourns® Multifuse® Polymer PTC components are plated with a white immersion tin process. This process has gained widespread acceptance as a coating. Some of the advantages of white tin include superior solderability, long shelf life and reworkability. The coating can withstand multiple heat cycles and can be used with all of the leading industry solder profiles. Immersion white tin is formulated to create a fine, dense grain structure that is stable and works to suppress the growth of an intermetallic layer. This distinguishes it from traditional tins, which have a porous structure that is unstable and insufficient to suppress the intermetallic layer. This fine grain structure allows immersion white tin to resist the dendritic growth or "tin whiskers" that can be a problem for other tins. A component coated with immersion white tin will have a solderable shelf life of more than one year. Bourns® PTCs are manufactured with an annealed process stepWhite Tin Gray TinFine Grain Hexagonal CrystalLarge Grain Orthorhombic Crystaldesigned to prevent tin whisker growth.SOLDERABILITYTo evaluate the durability and reliability of any electronic component termination finish, solderability and steam age tests are conducted on the component. Bourns® Multifuse® Polymer PTC Components with the ENIG finish and with the 100 % Sn finish have undergone extensive solderability testing. All of Bourns®Multifuse® Polymer PTC lead free surface mount components have been found to be compliant with the Joint Industry Standard, J-STD-002A. The title of the standard is Solderability Tests for Component Leads, Terminations, Lugs, Terminals and Wires. The EIA soldering Technology Committee (STC) and the Component and Wire Solderability Specification Task Group of IPC developed the joint industry standard to establish procedures to assess the solderability of electronic components.The tests outlined in the standard evaluate the resistance of the surface finish of the termination to dissolution of metallization; determination is made to verify that the metallized terminations will remain intact throughout the assembly soldering process. Compliance to the standard also indicates that subsequent storage will have no adverse effect on the ability of the components to solder to an interconnecting substrate. Steam age testing enables evaluation of the storage life capability of the components. Steam aging is used to accelerate the degradation of the metal surfaces in a similar manner to natural aging. The degradation mechanisms of surface oxidations and intermetallic growth are both enhanced by the heat and humidity of steam. The standard outlines a number of steam aging categories for a range of component leads and terminations. In this regard two categories apply to Bourns® Multifuse® Polymer PTC lead free surface mount components:Category 2 Typical Coating Durability for Non-Tin and Non-Tin Lead Finishes.This category is intended for surfaces finished with other than Sn or Sn/Pb coatings, which will be soldered after an extended time from the time of testing. Bourns® standard Multifuse® Polymer PTC surface mount products have an ENIG coated terminal so they fall into this category. These parts have been tested and have been found to comply with the tests and procedures outlined for the category.Category 3 Typical Coating Durability Default for Tin and Tin Lead Finishes.A category intended for surfaces finished with Sn or Sn/Pb coatings, which will be soldered after an extended storage from the time of testing. The Bourns® Multifuse® Polymer PTC devices with the optional Sn finish fall into this category; all products with the optional Sn finish meet or exceed the requirements of the category.ADDITIONAL TESTINGIn addition to the solderability tests, the components have been fully tested to our own internal qualification tests and the independent agency tests outlined below. Bourns® Multifuse® Polymer PTC surface mount components with a Sn finish have also been subjected to a tin whisker accelerated growth test procedure. They have been subjected to temperature cycling tests and constant temperature/humidity test procedures and in each case complied with or exceeded the existing industry standards.ConclusionBourns continues to demonstrate its environmental consciousness to the greater community by developing more environmentally friendly products. This document highlights the lead free construction of the new surface mount Bourns® Multifuse® Polymer PTCs and their ability to be assembled with both lead and lead free solder pastes and reflow profiles. The tests completed ensure the components meet the guidelines for suppliers transitioning to lead free components as outlined in the EMS Forum on Lead Free PCB Assembly. In general this document highlights the continued dedication of Bourns to produce robust and reliable components without compromising either performance or reliability.ReferencesThis document was made with reference to the following documents:• Sony SS-00254• EMS Forum – Guidelines for Suppliers Transitioning to Lead Free Components,Rev 1.0• IBM Server & Storage Systems Environmental Requirements for Purchasing Electronic Components(including restriction on hazardous materials RoHS)• Directive 2002/95/EC of the European Parliament and of the Council of January 27,2003 on therestriction of the use of certain hazardous substances in electrical and electronic equipment"Bourns" and "Multifuse" are registered trademarks of Bourns, Inc. in the U.S. and other countries.COPYRIGHT© 2004, BOURNS, INC. • 04/04 • e/MF0406。
永磁真空断路器使用说明书一、概述我厂新研制开发专利产品永磁断路器为第二代产品，目前国际领先，型号：ZNY2-6（12）/630-12.5(25)，专利号：200620027059.0磁钢采用乌克兰技术，磁系统由矽钢片组成永不串磁，电容选用世界品牌日本红宝石，使用寿命是国产品牌的2倍以上，控制器采用XB300永磁开关控制器。
XB300永磁开关控制器，主要应用于使用永磁操动机构的矿用隔爆真空断路器。
对永磁真空断路器合闸、分闸过程进行控制。
其中XB300-MD适用于单线圈、单（双）稳态永磁机构，XB300-MS使用双线圈、单（双）稳态永磁机构。
XB300磁开关控制器主要特点：1．合分闸电流可调、合闸过程可控、可实现合分闸速度可调。
2．采用IGBT作为功率驱动，输入输出无触点，体积小，智能一体化设计，全部订制参数485总线设计。
3．交流100V输入电压断电或欠压时，可实现自动分闸、合闸闭锁、和电容自动放电功能。
储能电容充4．输入电压工作范围宽，AC60V至AC150V可正常工作。
可以为1～10万F 电，提供一个DC80～160V的可调稳压的机构操作电源。
5．对永磁机构的驱动电流大，DC60或160A。
6．设有两路开入检测口，可以根据需求，实现闭锁或其它组合逻辑功能。
7．合分闸位置检测可以使用接近开关，也可以使用辅助触点。
8．合分闸操作可以使用本地按钮、100V有源远程线控、485通信。
9．控制器的状态可以通过指示灯显示、触点输出、485总线读取。
二、型号及其含义Z N Y 2-6(12)/630-12.5(25)额定短路开断电流KA额定电流A额定电压KV设计序号特征标记（Y为永磁机构）户内式真空断路器三、正常使用条件a.环境温度：-5℃～+40℃b.湿度：日平均值不大于95%，月平均值不大于90%（温度为25℃时）。
c.海拔高度：不超过1000m。
d.不能用于有明显污秽，化学腐蚀及剧烈振动的场所。
e.超出本说明书规定的要求，由用户与制造厂协商。
電動機保護斷路器MANUAL MOTOR STARTER2021.10 版工廠驗證結構緊湊符合標準安全性M3~MR-32S MR-32R 接觸器電動機orMR-65R2MMS允許操作環境溫度：-25 ~ 55℃允許儲存環境溫度：-50 ~ 80℃海拔高度：安裝地點海拔高度不能超過2000m污染等級：抗污染等級為3，可在IEC60947標準中定義三級污染環境中運行安裝條件：(1). 安裝面與垂直面傾斜角不能超過30°(2). 採用標準導軌安裝(3). 應安裝和使用在無明顯晃動、沖擊及震盪的地方◆◆◆◆◆額定工作電流：0.16~32A(32AF)，13~65(65AF)系列號：S -按鈕式(32AF)、R-旋轉式(32/65AF)框架等級：32，65電動機保護斷路器正常工作條件及安裝條件額定工作電流過載脫扣設定範圍磁脫扣電流產品型號In (A)In (A)Id ±20% (A)按鈕式0.160.1-0.161.92MR-32S-0.160.250.16-0.253MR-32S-0.250.40.25-0.44.8MR-32S-0.40.630.4-0.637.56MR-32S-0.6310.63-112MR-32S-11.61-1.619.2MR-32S-1.62.5 1.6-2.530MR-32S-2.54 2.5-448MR-32S-46.34-6.375.6MR-32S-6.3106-10120MR-32S-10149-14168MR-32S-14LTI ＞2.5~4A100/100100/100100/10080/804~6.3A100/100100/10050/5050/506~10A100/100100/10015/1510/109~14A100/10015/7.58/46/4.513~18A100/10015/7.58/46/4.517~23A50/5015/66/34/320~25A50/5015/66/34/324~32A50/5010/56/34/3自動●IP20100,000100,000允許操作環境溫度-25 ~ 55℃允許儲存環境溫度-50 ~ 80℃MR-65R3PUi (V)690額定耐受衝擊電壓 Uimp (kV)650/60 Hz4MMSMR-AUMR-AM-11MR-AD-0110MR-AD-0101MR-AD-1010MR-AD-10011NO+1NC D2D1URearm RESET060508>>C2C1附件齊全側裝輔助接點組(MR-AN)短路信號接點組(MR-AM)上裝輔助接點組(MR-AE)電壓跳脫裝置(MR-AS)欠電壓跳脫裝置(MR-AU)or MR-32S MR-32R 故障信號接點組(MR-AD)MR-65Roror or or電 動 機 保 護 斷 路器5MMS 應用例圖【範例一】【範例二】ororororAPS-11N S-P ○○N *MEU-11N MPU-11N S-P ○○NML-01NAP-4NAP-2NorAPS-11N S-P ○○NL MEU-11N MPU-11N S-P ○○NLMR-65R-○○WKM-65NLML-01NAP-4NAP-2NWKX-65NL註1.註6MMS特性曲線圖MMS 接線模組名稱MMS+MC 接線模組正逆轉接線模組圖示接線模組型號WKM-18N WKM-38N WKMD-18N WKMD-38N WKM-65NL WKX-18N WKX-38N WKX-65NL MMS 適用型號MR-32S MR-32R MR-65RMR-32S MR-32RMR-65R接觸器適用型號S-P9N S-P9N3S-P9N4S-P12N S-P12N3S-P12N4S-P18N S-P18N3S-P18N4S-P25N S-P25N3S-P32N S-P32N3S-P38N S-P38N3SD-P9N SD-P12N SD-P18N SD-P25N SD-P32N SD-P38N S-P40NL S-P50NL S-P65NLS-P9N S-P9N4S-P12N S-P12N4S-P18N S-P18N4SD-P9N SD-P12N SD-P18NS-P25N S-P32N S-P38N SD-P25N SD-P32N SD-P38NS-P40NL S-P50NL S-P65NL36007200300120060060120301050.5120.20.10.050.010.02144001.201.05504030201234567811.216.8Tripping characteristicMR-65R(倍)X rated current t (s )Multiple of setting value × In (A)Tripping characteristicMR-32S/R1.201.0550403020123456789.614.4(倍)X rated current 36007200300120060060120301050.5120.20.10.050.010.0214400t (s )Multiple of setting value × In (A)65.512.9TEST 1L12L13L25L34L26L3144544.614.3267514MR-32R-Y13.613.6168MMS◆ 側裝輔助接點組重量：0.10kg37.6458749.66618短路信號接點組4587◆ 側裝輔助接點組◆ 電壓/欠電壓跳脫裝置重量：0.10kg 37.6458749.66618◆ 側裝輔助接點組◆ 電壓/欠電壓跳脫裝置重量：0.10kg 37.6458749.66618◆ 短路信號接點組4587短路信號接點組◆ 側裝輔助接點組重量：0.10kg 37.6458749.66618◆ 短路信號接點組4587◆ 故障信號接點組2110.1,000.mms01-8www本公司保留變更修改機種、規格之權利，恕不另行通知。
目录1.用途及特点 (1)2.主要技术参数 (1)3.基本结构 (2)3.1、机械部分 (2)3.2、电器控制部分 (2)4.操作与调整 (3)4.1使用前的准备 (3)4.2.操作程序 (3)4.3.调整 (3)4.3.1、灯的安装和移动 (3)4.3.2、灯高度调整 (4)4.3.3、网带调整 (4)4.3.4、传送系统的调节 (4)5.维护与保养 (5)6.常见故障及排除 (5)7、注意事项与警告 (6)附：电路原理图，电气控制图 (7)1.用途及特点1、机器属于传送式UV固化装置，用于油墨、涂料和树脂等的固化；该装置体积小，重量轻，制作精巧，移动方便。
2、该装置反射镜采用聚光型反射板。
3、每只灯管均能单独使用，方便节能，固化效果好。
４、UV灯高度调节方便，灯管照度均匀，寿命长。
５、传动速度（1-20m/min）无级可调，传动平稳，噪音低。
6、该装置设置排风口，用户可连接排风管道，将废气排出。
（注：机器开箱、使用前应祥读说明书）2.主要技术参数名称技术参数型号RD-GGJ-400/2电源380V 50Hz进料高度80mm进料/出料长度250外观尺寸L1500mm×W660mm×H1000mm传送网带紫外特氟龙网带宽度400mm灯管 3.0KW×2支传送电机25W 25:1传动形式链传动排风机38 W×6台, 120W×1台,220V装饰形式喷塑地脚高度可调板材优质冷板灯管寿命如果24小时连续使用可达800小时3.基本结构（部分产品与图稍有不同）3.1、机械部分1.传送网带2.进料棍3.网带调节部位4.挡光板5.控制面板6.UV灯室7.传送部位8.排风口9.排风机部位3.2、电器控制部分调速开关位于进料端右侧。
进料右侧板为控制面板，如图：4.操作与调整4.1使用前的准备1、将设备安装于通风良好，无腐蚀性气体,阳光不直射的地方2、检查机器是否水平，各紧固件是否牢固，链条及活动件是否已润滑3、检查电源、接地电缆及各电器元件4、安装排风管道5、调整挡光板6、检查灯管的高度7、调整网带4.2.操作程序1、开始程序：接通所有电源－打开“总开”－打开“传动”—调节“传动调速”－打开风机－启动灯开关—工作2、停止程序：关闭UV灯，继续送风10分钟－关风机－归零“传动调速”－停止“传动”－关闭“总开”—关电源（注：电源间断一段时间后再接通，否则降低机器使用寿命）4.3.调整4.3.1、灯的安装和移动1、断开总电源，把电容器放电。
