Arc Furnace VCB
Arc Furnace VCB
Feature
- 150,000 times load capacity operation expected lives were realized for the first time as VCB in the world.
- More compact than conventional model VGB2.
- Conform to IEC 60056 (1987).
- Operating mechanism is simple with solenoid.
Specification
Specification List
This table can be scrolled horizontally.
| TYPE FORM (*1) | VJB-20M20F VJB-20P20F |
VJB-30M13F VJB-30P13F |
|---|---|---|
| Installation | Fixed type | |
| Closing system | Solenoid operation | |
| Applicable standard | JEC-2300(1985)/IEC 60056(1987) | |
| Rated Voltage | 24kV | 36kV |
| Rated Current | M : 1200/1250A P : 2000A |
|
| Rated Frequency | 50, 60Hz | |
| Rated Interrupting current | 20kA | 12.5kA |
| Rated Making current | 50kA | 31.5kA |
| Rated Short time current | 20kA-2s | |
*1 : Type form configuration
