Year Established:2013
Business Type:Manufacturer, Trading Company
Management Certifiation:
ZW32-12 series outdoor vacuum circuit breaker is outdoor high voltage switch equipment with rated voltage 12KV, three phase AC 50Hz, which is mainly applicable to break, Switch-off on load current, overload current, short-circuit current of urban network, rural network system.
No
Item
Unit
Parameters
12kV
24KV
1
Rated frequency
Hz
50/60
2
Rated voltage
kV
24kV
3
Rated insulation level
1min power frequency withstand voltage dry wet
Dry
42
65
Wet
34
50
Rated lightning impulse withstand voltage
75
125
Current data
Rated current
A
630
Loop resistance with limited on rated contact pressure
µΩ
≤80
Rated short-circuit breaking current
kA
20
4
Rated short-time withstand current
5
Rated short-circuit duration
S
6
Rated peak withstand current
7
Rated short-circuit closed current
8
Rated operating sequence
O-0.3s-CO-180s-CO
1. We are willing to customize for each new product 2. Supply all the components and accessory of High Voltage Switchgear 3. Yueqing Hossin Electrical Co., Ltd. is prosperously specialized in the production of high voltage electrical products. Our leading products include vacuum circuit-breakers, sulfur hexafluoride circuit breakers, arresters, current limiting fuses, load switches, isolators, operating mechanisms, wall drive pipes, and insulators. Our products have passed through national high voltage electrical product test held by Xi'an High Voltage Electric Research Institute. We are also a qualified enterprise entitled by "The Ministry of Power Industry". 4. Hope to have time to have a chat. TradeManager Account: wzhossin(Online chat software)