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| Model VS1(ZN63A)-12 Series Indoor Alternative Vurrent High Voltage Vacuum Circuit Breaker |
GENERAL
Model VS1(ZN63A)-12 Series Indoor Alternative Vurrent High
Voltage Vacuum Circuit Breaker is a kind of indoor apparatus
with three phase alternative current 50Hz 12kV rated voltage.It
is used in industrial and mining enterprise,power plants and
substation for protection and controlling.It is widely used
in places of no oil reaction,less maintenance and frequent
operations.It could be fitted in mid-mounted switchgear,two
layer switchgear and fixed type switchgear.
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| ZQ20025012 |
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TECHNICAL
DATA OF VACUUM CIRCUIT BREAKER VS1(ZN63A)-12SERIES
| NO. |
Name |
Unit |
VS1（ZN63A）-12 |
| 1 |
Rated voltage |
kV |
12 |
| 2 |
Rated current |
A |
630,1250,1600 |
630,1250,1600 |
2000,2500,3150 |
| 3 |
Rated frequency |
Hz |
50 |
| 4 |
Rated short-circuit breaking current |
kA |
25 |
31.5 |
40 |
| 5 |
Rated short-curcyut breaking current |
次 |
50 |
50 |
50 |
| 6 |
Mechanical endurcnce |
次 |
20000 |
| 7 |
Rated single capacitor bank breaking current |
A |
630 |
| 8 |
Rated back to back capacitor bank breaking current |
A |
400 |
| 9 |
Net weight |
kg |
130 |
| 10 |
Dimensions |
mm |
650×632×614 |
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