PV12-12kV Indoor Exchange Metal Switchgear
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The Wetown PV12-12 indoor exchange metal switchgear is a metal clad withdrawable unit that has been authorized by GE for use in three-phase AC 50/60Hz, 3.6-12kV single busduct and subsection power systems. These units are applied for receiving and distributing electrical energy while protecting and monitoring circuit status.
Specification of PV12-12 Indoor Exchange Metal Switchgear| Article | Unit | Parameter | |
| Rated voltage | kV | 3.6, 7.2, 12 | |
| Rated insulation level | 1min power frequency withstand voltage | kV | 42 |
| Lightning impulse withstand voltage (peak) | kV | 75 | |
| Rated frequency | Hz | 50 | |
| Rated current of main busbar | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 | |
| Rated current of branch busbar | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 (air cooling) | |
| Rated short-time withstand current (effective value 4s) | kA | 25, 31.5, 40 | |
| Rated peak withstand current | kA | 63, 80, 100(125) | |
| Class of protection | Housing: IP4X For opening circuit breaker compartment door: IP2X | ||
Index electrical switchgear, switchboard, power distribution cabinet
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