Audited Supplier
Gn27-40.5 indoor high voltage disconnector is a new product. It is applicable to the power system with rated voltage of 40.5kV and AC 50Hz. It can be used to open and close the circuit under the condition of voltage and no load. It is a replacement product designed and produced to replace the old products. It can be fed with high-voltage switchgear and can also be used alone. Equipped with cs6-2 operating mechanism. All of them adopt reinforced insulation design, which can be used under the conditions of grade II polluted places.
Working Environment
1. Suitable Altitude: 1000 m
2. Suitable Temperature: -30ºC ~ +40ºC
3. Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
4. No conductivity dust.
5. No insulation object with devastating metal and corrosive gas.
6. No violent vibration and striking.
7. No explosive danger and fire.
| Product model | Rated voltage KV | Current rating A | 4S rated for short-time tolerance currentKA | Rated peak tolerance current KA | 1min power frequency Pressure-resistantKV | Resistant to lightning shocks pressKV |
| GN27-40.5(C(D)/630A | 40.5 | 630 | 20 | 50 | 95/118 | 185/215 |
| GN27-40.5(C)(D)/1250A | 40.5 | 1250 | 31.5 | 80 | ||
| GN27-40.5(C)(D)/2000A | 40.5 | 2000 | 40 | 100 | ||
| GN27-40.5(C)(D)y/2500A | 40.5 | 2500 | 40 | 100 |
