FN7-12 is used in three-phase AC power network of AC 50Hzrated voltage 12KV for breaking load current and controlling short-circuit current.
Product Details
High Quality, Best Choice Indoor Hv Load Break Switch-Fn7-12D/630-20
FN7-12 Drawing
Specifications
No.
Item
Unit
Data
1
Rated voltage
kV
12
12
2
Rated Current
A
400
630
3
Rated Frequency
Hz
50
50
4
Vacuum switch rated short-timewithstand current/rated Short-circuit lasting time
kA/S
12.5/4
20/4
5
6
Rated peaking withstand current and rated short circuit cut-in current
kA
31.5
50
7
Breaking capacity(A)
A
400
630
8
Rated power frequency withstand voltage
kV
42/48
42/48
9
Rated lightning impluse withstand voltage
kV
75/85
75/85
10
Rated transfer current
A
1000
1000
Information Address: No.211, Weishier Road, Economic Development Zone, Yueqing, Zhejiang, China Website: www.volcano-electrical.com
E-mail: info@volcano-electrical.com
1.What is the payment term? T/T, wire transfer, west union 2. Warranty period? Normally 12months. 3.How about type test? Our client passed type test in Europe, and we also type tested in China.