户内真空断路器

厂商 :西安华通机电电气有限公司总部

陕西 西安市
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  • 变压器
  • 稳压器
  • 低压元器件
联系电话 :15319778082
商品详细描述

 户内真空断路器 KYN28柜专用户内配电真空断路器 VS1-12/630A 手车式断路器

厂家直销,价格优惠,质保三年


Main Technical Specification

Casing grde rated current Inm A
 
Rated current In A
 
Rated impulse withstand voltage Uimp Kv
 
Rated voltage Ue v
 
Rated limit short-circuit breaking capacity Icu KA o-co
 
Rated runing short-circuit breaking capacity Ics KA o-co-o
 
Rated short-time withstand current ICW KA(1S) delay 0.4s o-co
 
Power consumption (In) W 
Fixed type Drawer type
2000 630




12








 




AC 50HZ 400  690









 
400V 690V 400V 690V

50


 
40 80
800  
 
65
 
50

40

 
40 60 130
1000 90 205
1250 90 205
1600 140 310
2000 170 310
3200 2000

100
 
 
65  
65
50


65


 
170 400
2500 260 510
2900 320 650
3200 420 760
4000 3200 100 75
80
 
65 430 780
3600 440 790
4000 450 800
6300
 
4000 120 85 100 75
85
1225
5000 1250
6300 1625
Usage environment:
1. Ambient air temperature is -5 C ~+40 C, and the average value of 24h is not more than +30 C (except for special orders).

2. The altitude of the installation site should not exceed 2000m.

3. The relative humidity of the air at the installation site should not exceed 50% at the highest temperature of +40 C, higher relative humidity at the lower temperature, the average minimum temperature of the wettest month should not exceed +25 C, and the maximum relative humidity of the month should not exceed 90%, and the condensation on the surface of premature products should be considered because of the temperature change.

4, the pollution level is 3.

5. Installation categories of main circuit breaker, undervoltage tripper coil and primary coil of power transformer are IV, and other auxiliary circuit and control circuit are III.

6, circuit breakers should be installed according to the installation requirements. The vertical inclination of the circuit breaker is not more than 5 degrees.

7. The circuit breaker is installed in the cabinet compartment, and the protection level reaches IP40 by adding door frame, and IP54 by adding door frame

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