Chongqing Bosun Electrical Co., Ltd. |
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SF6 Insulated High Voltage Electrical Distribution Cabinet for Substations
Product Introduction
Main Technical Parameters
Main Technical Parameters | Specifications |
Rated voltage | 40.5KV |
Rated frequency | 50Hz |
Rated current of the main busbar | 1250A, 1600A, 2000A |
Rated insulation level 1min power frequency withstand voltage | 95KV between phases and relative, 115KV for the first isolating joint |
Lightning impulse withstand voltage | 185KV between phases and relative, 215KV for the first isolating joint |
1min power frequency withstand voltage of the auxiliary control circuit | 2KV |
Dimensions (widthdepthheight) | 1400*2800(3000)*2800 |
Rated current of branch busbar | 630A, 1250A, 1600A |
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