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Automatic Dielectric Loss Tester - Yangzhou Darui

户内真空断路器手车式永磁机构

Published: 2020-08-15 15:36:06

Views: 2922

Category: 断路器

Product Description
户内真空断路器手车式永磁机构



Recommended by Darui Electric




户内真空断路器手车式永磁机构为额定电压40.5kV,三相交流50Hz的户内高压电器设备,适用于工矿企业,变电站等输配电系统,作控制和保护开关,尤其适用于冶金、电弧练钢等需频率操作的行业,作为控制和保护设备。



     本产品符合GB1984-89《交流高压断路器》标准。


□型号及含义


  ZN  23 - 40.5  C / 2000 - 31.5



  |   |     |    |    |      |______ 额定短路开断电流(kA)



  |   |     |    |    |_____________ 额定电流(A)



  |   |     |    |__________________ 额定电压(kV)



  |   |     |_______________________ 永磁操作机构



  |   |_____________________________ 企业代号



  |_________________________________ 真空断路器


□主要技术参数




























































































































项目

Unit

Parameters

Rated Voltage

kV

40.5

额定留电冲击耐受电压(峰值)

kV

185

1 min工频耐受电压

kV

95

Rated Frequency

Hz

50

Rated Current

A

1250,1600,2000

额定短路开断电流

kA

25,31.5

额定短路时耐受电流

kA

25,31.5

额定峰值耐受电流

kA

63,80

额定短路持续时间

S

4

额定短路开断时间

ms

≈90

额定短路关合电流

kA

80

额定操作顺序

 

分0.3-合分-180s-合分

合闸时间

ms

50~85

分闸时间

ms

40~85

额定短路开断电流开断次数


20

机械寿命


10000

额定电容器组开断电流

A

630

储能电机额定功率

W

275

储能电动机额定电压

V

AC/DC220,110

储能时间

S

<15

合分闸电磁铁额定电压

V

AC/DC220,110

过流脱扣器额定电流

A

5

辅助开关额定电流

A

10


技术说明:手车的总宽度为1180,轮子与轮子的中心距为1130(正面)




 

Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.







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Yangzhou Darui Electric Co., Ltd.
Main Products: Dielectric Loss Tester, Transformer Ratio Tester, Loop Resistance Tester, High-Voltage Wireless Phase Detector, Insulation Resistance Tester, Partial Discharge Tester, Cable Fault Tester, DC Resistance Tester, etc.
Phone: 18952707000 (Manager Guan)Tel: 0514-88770377Email: 195214804@qq.com
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