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HPV-12(24 )AC HV SF6 Outdoor pole mounting vacuum breaker is used in condition of outdoor AC 3-phase, rated voltage 12/24kv,frequency 50HZ or 60HZ power system;
Main Technical data
NO. | Name | Unit | Data | |
1 | Rated voltage | KV | 12 | 24 |
2 | Rated frequency | Hz | 50/60 | 50/60 |
3 | Rated current | A | 630/1250 | 630/1250 |
4 | Rated Short-time Withstand current 4s | KA | 25 | 25 |
5 | Rated peak withstand current (peak value) | KA | 50 | 50 |
6 | Rated short-circuit breaking current (peak value) | KA | 50 | 50 |
7 | Rated Active Load Breaking Current | A | 630 | 630 |
8 | Rated closed loop Breaking Current | A | 630/1250 | 630/1250 |
9 | 1 min Power Frequency Withstand voltage | Times | 42 | 65 |
10 | Lighting Impulse Withstand Voltage | KV | 75 | 125 |
11 | Mechanical Operating Life | Times | 20000 | 20000 |
12(24)KV outdoor pole mounting vacuum breaker