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10kv 11kv 12kv VD4 630a indoor type VCB Vacuum Circuit Breaker 11kv 1600a manufacturer

category： Circuit Breakers

reference price：￥$720.00 - $750.00

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Conso Electrical Science And Technology Co., Ltd.

Mr. He
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Product details Company introduction
Parameter information
Product Details

The IEC Standard VCB 

1. the size of interrupter shall be 275mm long.


2. it shall be cooper used in flange of inlet and outlet.


3. the control gear shall be brand new， not second hand.

Product Parameters
NO.
ITEM
Unit
Parameter
1
Rated Voltage
KV
12
2
Rated Lighting Impulse Voltage tolerance 
KV
75
3
1 min Frequency Voltage 
KV
42
4
Frequency tolerance of the secondary circuit voltage (1 min)
V
2000
5
Rated short-circuit breaking current breaking number
Times
50
6
1min power frequency
KA
42/48
7
Lightning impulse withstand voltage (peak)
75/85
8
Rated short-circuit breaking current
KA
20/25
31.5
40
9
Rated crurrent
A
630
1250
630/1250
1250/1600
1600/2000
2000/2500
2500/3150
3150/4000
10
Rated thermal stability of current(RMS)
kA
20/25
31.5
40
11
Dynamic Stability rated current(peak)
kA
63
80
100
12
Rated short-circuit closing current(peak)
kA
63
80
100
13
rated operating sequence 
O-0.3s-CO-180s-CO
O-180s-CO-180s-CO
14
Rated a single/back-to-back electric current breaking device group
A
630/400     800/400(40KA)
15
Mechanical life 
Times
10000
Product in Process
Packing and Delivery
About us

Company Hightlight

1. Handquartered: Yueqing City, Zhejiang China
2.Land Occupation: more than 15000m2;
3. Human Resource: 120 to 150 employees
4. Founded Year: since 2006
5. Main Product: 10kv to 35kv Power transformer, VCB and Substation.

Human Resource and Office Building
Certifications

Reliable in Quality and Competitive in Price 

Our product meets the standard of IEC and GB. The product runs comprehensive type tests according to the

lastest IEC and GB standard. The ISO sends specialists to inspect annually in Conso Electric of China.