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型号含义Modelmeaning
| ZW | 43 | - | 12 | F | T | □ | □ | |
| ↓ | ↓ | ↓ | ||||||
| 户外真空断路器 Outdoorvacuum circuitbreakers | 设计序号 Designserial number | 额定电压 Ratedvoltage (kV） | 智能分界开关 Intelligent boundaryswitch | 弹簧操动机构 Springoperating mechanism | 额定电流 Ratedcurrent (A) | 额定短路开断电流 Ratedshort-circuit breaking current (kA) |
主要技术参数Maintechnicalparameters
| 序号Serial Number | 项目project | 单位unit | 参数parameter |
| 1.机械参数Mechanicalparameters | |||
| 1.1 | 触头开距Contactgap | mm | 9±1 |
| 1.2 | 触头超程Contactovertravel | mm | 2.5±0.5 |
| 1.3 | 平均合闸速度Averageclosingspeed | m/s | 0.8±0.2 |
| 1.4 | 平均分闸速度Average tripping speed | m/s | 1.2±0.2 |
| 1.5 | 合闸弹跳时间closingbouncetime | ms | ≤2 |
| 1.6 | 回路电阻loopresistance | uΩ | ≤80 |
| 1.7 | 机械寿命机械寿命 | 次bout | 10000 |
| 2.电压参数Voltageparameters | |||
| 2.1 | 额定电压Ratedvoltage | kV | 12 |
| 2.2 | 1min工频耐受电压 1-minutepower frequencywithstand voltage | kV | 42 |
| 2.3 | 1-minutebreaingstandvoltage | kV | 48 |
| 2.4 | 额定雷电冲击耐受电压（断口） | kV | 75(85) |
| 3.电流参数 | |||
| 3.1 | 额定电流Ratedcurrent | A | 630 |
| 3.2 | 额定短路开断电流Ratedshort-circuitbreakingcurrent | KA | 20（25） |
| 3.3 | 额定短时耐受电流Ratedshort-timewithstandcurrent | KA | 20（25） |
| 3.4 | 额定短路持续时间Ratedshort-circuitduration | S | 4 |
| 3.5 | 额定峰值耐受电流Ratedpeakwithstand current | KA | 50（63） |
| 3.6 | 额定短路关合电流Ratedshort-circuitmakingcurrent | KA | 50（63） |
一二次深度融合柱上断路器
ZW32-12FseriesFirstand secondarydeep integration pole-mountedcircuitbreakers
主要技术参数Maintechnicalparameters
| 序号Serial Number | 项目project | 单位unit | 参数parameter |
| 4.相电压传感器参数Phasevoltage sensorparameters | |||
| 4.1 | 一次电压Primary voltage | kV | 10/√3 |
| 4.2 | 额定二次输出电压（N） Rated secondary output voltage (N) | V | 3.25/√3 |
| 4.3 | 准确级Accuracy level | 0.5/3P | |
| 4.4 | 额定负荷Rated load | MΩ | 1 |
| 4.5 | 实现方式Implementation | 电容分压式Capacitorvoltage divider | |
| 5.零序电压传感器参数Zero-sequence voltage sensorparameters | |||
| 5.1 | 一次电压Primary voltage | kV | 10/√3 |
| 5.2 | 额定二次输出电压（N） Rated secondary output voltage (N) | V | 6.5/3 |
| 5.3 | 准确级Accuracy level | 1/3P | |
| 5.4 | Rated load | MΩ | 1 |
| 6.相电流传感器参数Phase current sensorparameters | |||
| 6.1 | 一次电流primarycurrent | A | 600 |
| 6.2 | 额定二次输出电压（W）Ratedsecondaryoutputvoltage(W) | V | 1 |
| 6.3 | 准确级Accuracy level | 0.5S（5P10） | |
| 6.4 | 额定负荷Rated load | KΩ | 20 |
| 6.5 | 实现方式Implementation | 低功耗电磁式Lowpower electromagnetic | |
| 7.零序电流传感器参数Zero-sequencecurrentsensorparameters | |||
| 7.1 | 一次电流primarycurrent | A | 20 |
| 7.2 | 额定二次输出电压（N） Rated secondary output voltage(N) | V | 0.2 |
| 7.3 | 准确级Accuracy level | 1（10P10） | |
| 7.4 | 额定负荷Rated load | KΩ | 20 |
| 8.三相高压取能电源参数（选配)Three-phase high-voltagepower supplyparameters(optional) | |||
| 8.1 | 额定一次输入电压Ratedprimaryinputvoltage | kV | 10kw/√3 |
| 8.2 | 额定二次空载输出电压Rated secondary no-load output voltage | V | DC40N±5% |
| 8.3 | Single-phaserated power | W | 10 |
| 9.隔离开关（选配）Disconnecting switch (optional) | |||
| 9.1 | 隔离开关断口开距Disconnectionswitchbreakdistance | m | ≥200 |
| 9.2 | 回路电阻（含灭弧室）Circuit resistance (includingarc-extinguishing chamber) | uΩ | ≤120 |
| 9.3 | 隔离开关触刀刚合置偏斜Thejstectdswitchcontactbladeismisaligned | mm | ≤2 |
| 9.4 | 隔离开关手动分闸操作力矩Manualclosingandopeningtorqueofdisconnecting | N·m | ≤150 |
3WS2-12[24] 系列
户内真空断路器 3WS2-12(24) series indoor vacuumcircuit breakers
概述Overview
3WS2型户内高压真空断路器是额定电压12KV、24kV，三相交流50HZ的户内高压开关设备，配有电机及模块化弹簧操动机构，可实现电动与手动分、合闸，既可装入手车式开关柜，也可与固定式开关柜相配套。供工矿企业、发电厂及变电站等输配电系统作电气设施的控制和保护之用，并适用于频繁操作的场所。其中固定式断路器可以增加特殊联锁，以满足固定柜的需要。同时24kV真空断路器也可应用于12kV高原地区配电系统（海拔达4000米）。
The3WS2type indoor high-voltagevacuum circuit breakerisan indoor high-voltage switchgearwith rated voltagesof12kVand24kV,three-phaseAC50HZ.Equipped withamotorand modularspringoperatingmechanism,it canachieve bothelectric and manual openingand closing Itcanbe installed in handcart-type switchgear orused with fixedswitchgear.Itisused forthecontrol and protection ofelectrical facilitiesin power transmissionand distribution systemsin industrial and miningenterprises,powerplants, andsubstations,and is suitable for locationsrequiring frequent operation.Thefixed circuitbreakercanbeequipped withspecial interlockstomeet the needsof fixed switchgear. The24kVvacuumcircuitbreakercanalsobeused in12kV powerdistributionsystemsin high-altitudeareas(upto4000 metersabovesea level).
3WS2-12[24] 系列
户内真空断路器 3WS2-12(24)seriesindoorvacuumcircuitbreakers
型号含义Modelmeaning
| 3WS2 | - | □ | □ | - | □ | |
| ↓ | ↓ | ↓ | ||||
| 型号 Model | 额定电压 Rated voltage | 额定电流 Rated current | 额定短路 开断电流 Rated short-circuit breakingcurrent |
主要技术参数Maintechnicalparameters
| 序号Serial Number | 项目Project | 单位unit | 参数Parameter | ||||||
| 1 | 额定电压Ratedvoltage | kV | 12 | 24 | |||||
| 2 | 额定短时工频耐受电压（1min） Ratedshort-timepowerfrequency withstandvoltage(1min) | 42/48 | |||||||
| 3 | 额定雷电冲击耐受电压峰值Rated lightning impulse withstand voltage peak | 75/85 | 125/145 | ||||||
| 4 | 额定频率Ratedfrequency | Hz | 50 | ||||||
| 5 | 额定短路开断电流Ratedshort- circuitbreakingcurrent | kA | 20 | 25 | 31.5 | 40 | 25 | 31.5 | |
| 6 | 额定电流Ratedcurrent | A | 630 1250 | 630 1250 | 1250.1600 3150 | 2500.2000 4000 | 630 1250 | 1250,1500 3150 | |
| 7 | 额定短时耐受电流Ratedshort- timewithstandcurrent | KA | 20 | 25 | 31.5 | 40 | 25 | 31.5 | |
| 8 | 额定峰值耐受电流Ratedpeak withstand current | 50 | 63 | 80 | 100 | 63 | 80 | ||
| 9 | 额定短路关合电流峰值Rated short-circuit making current peak | 50 | 63 | 80 | 100 | 63 | 80 | ||
| 10 | 二次回路工频耐受电压（1min） Secondarycircuitpower frequency withstand voltage(1min） | V | 2000 | ||||||
| 11 | 额定操作顺序Ratedoperating sequence | 分-0.3S-合分180S-合分 Minutes-0.3seconds-Sumofminutes180seconds-Sumof minutes | |||||||
| 12 | 额定短路电流持续时间Rated short-circuitcurrentduration | S | 4 | ||||||
| 13 | 额定单个/背对背电容组开断电 流Rated single/back-to-back capacitorbankbreakingcurrent | A | 630/400（40kA为800/400） 400/400 630/400(40kA is800/400) | ||||||
| 14 | 额定电容器组关合涌流Rated capacitor bank inrush current | KA | 12.5（频率不大于1000Hz) 12.5(frequencynot exceeding10o0Hz) | ||||||
| 15 | 分闸时间（额定电压）Opening time(ratedvoltage) | ms | 20~50 | ||||||
| 序号Serial Number | 项目Project | 单位unit | 参数Parameter | |
| 16 | 合闸时间（(定电压）Closing | ms | 35~70 | |
| 17 | 机械寿命Mechanicallife | 次times | 10000 | |
| 18 | 开and times | 次times | 50（40kA为3） | 20 |
| 19 | 动、静触头允许磨损累计厚 ticloa contacts | mm | 3 | |
| 20 | 额定合闸操作电压Ratedclosing operatingvoltage | V | AC110/220DC110/220 | |
| 21 | 额定分闸操作电ate tripig | V | AC110/220 DC110/220 | |
| 22 | 储能电机额定电压Ratedvoltage of energystoragemotor | V | AC110/220DC110/220 | |
| 23 | 储能电机g率Ratmdpowerof | W | ≤90 | |
| 24 | 储能时间Energystoragetime | s | ≤12 | |
| 25 | 触头开距Contact gap | mm | 11 ±1 | 13±1 |
| 26 | 接触行程Contact Itinerary | mm | 3.5±1 | 3.5±1 |
| 27 | 触头弹跳时间Contactbouncetime | ms | ≤2（40kA≤3） | ≤2 |
| 28 | 三相分、合闸不同期性 cosinghrnrigrndt breaker | ms | ≤2 | ≤2 |
| 29 | 平均分闸速度（前6mm）Average | m/s | 0.9~1.3 | 1.4 ± 1 |
| 30 | 平均合闸速度Average closing | m/s | 0.5~0.8 | 0.7±1 |
| 31 | 分pi头反弹幅值Thprebound | mm | ≤2 | ≤2 |
| 32 | 主导电回路Maincondutive | u | ≤35160000A以be) | ≤80(630A） ≤35(16001250A00A) ≤25(2500A以上above) |
项目案例 Project Case
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