Vacuum circuit breaker VSG
High reliability, applies to reclosing operations with various characteristics.
All conditions ,using vertical cylinder insulation to defense any special environment;
Maintenance-free ,using solid insulation structure - Integrate solid sealed pole;
Fully functional, multiple usages can be permanently installed, can also be used by removing,
also can be used by installing on the frame.standardized design,good Interchangeability,
strong universality,suitable for GBM-12.
|
No.
|
Description
|
Unit
|
Technical Parameters
|
|
1
|
Rated insulation level
|
Rated voltage
|
kV
|
12
|
|
|
|
1min power frequency withstand voltage
|
kV
|
42
|
|
2
|
lightning impulse withstand voltage (full-wave)
|
kV
|
75
|
|
3
|
Rated frequency
|
Hz
|
50
|
|
4
|
Rated current
|
A
|
3150
|
|
5
|
4s short time withstand current
|
kA
|
40
|
|
6
|
Rated peak withstand current
|
kA
|
100
|
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