Place Of Origin:Hangzhou,China
General Description
ZW10-12G/T630-12.5/16/20 outdoor high voltage vacuum circuit breaker are three phases high voltage switchgears, mainly used in the distribution system of rural, urban network, mineral factor, railway, seaports, specially for outdoor overhead line to switch on/off loading current, overloading current, short circuit current for transferring and protecting the downstream equipment.
Main Technical Parameters
Item |
Description |
Unit |
Data |
|
1 |
Ratedvoltage |
KV |
12 |
|
2 |
Ratedcurrent |
A |
630 |
|
3 |
Ratedfrequency |
HZ |
50 |
|
4 |
Powerfrequencywithstandvoltage |
KV |
42/48 |
|
5 |
Lightningimpulsewithstandvoltage(peak) |
75/85 |
||
6 |
Ratedshortcircuitbreakingcurrent |
KA |
20 |
|
7 |
Lightningimpulsewithstandvoltage(peak) |
50 |
||
8 |
Ratedshorttimewithstandcurrent |
20 |
||
9 |
Ratedpeakwithstandcurrent |
50 |
||
10 |
Ratedoperatingsequence |
O-0.3s-CO-180S-CO |
||
11 |
Nosofbreakingratedshortcircuitbreakingcurrent |
Times |
30 |
|
12 |
Mechanicallife |
10000 |
||
13 |
Permissibleabradedthicknessofmovingcontact |
mm |
3 |
|
14 |
Ratedcurrentofover-currentrelease |
A |
5 |
|
15 |
Primarysecondarycurrentratioofcurrenttransformer |
100/5,200/5,300/5,400/5,630/5 |
||
16 |
Chargingmotor |
Ratedvoltage |
V |
(DCorAC)220V |
Power |
W |
≤200 |
||
17 |
Weight |
kg |
150 |
Note:Please contact the factory to confirm the latest parameters
Outline & Installation Size
-
ZW32m-12 630A Permanent Magnet Vacuum Circuit B...
-
ZW7/CT(built-in) 33kV Outdoor Transformer Subst...
-
ZW32/3CT/PT/G 24kV Outdoor Pole Mounted Vacuum ...
-
ZW32-12/3CT Outdoor Pole Mounted Vacuum Circuit...
-
ZW32-12 Pole Mounted Vacuum Circuit Breaker Rec...
-
ZW32-12 3CT+ZERO+G Outdoor Pole Mounted Circuit...