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1. Insulating porcelain bushing or silicone rubber composite bushing are designed with large creepage
distance, with strong pollution resistance and environmental adaptability, and good insulation
performance, which can meet the requirements of long-distance travel in altitude areas.
2. Welding pipe replacement is simple and convenient
3. Fast fusing, good performance and large breaking capacity
1. Insulating porcelain bushing or silicone rubber composite bushing are designed with large creepage
distance, with strong pollution resistance and environmental adaptability, and good insulation
performance, which can meet the requirements of long-distance travel in altitude areas.
2. Welding pipe replacement is simple and convenient
3. Fast fusing, good performance and large breaking capacity
No. | Item | Unit | Technical Parameters | |
1 | Rated Frequency | Hz | 50/60 | |
2 | Rated Voltage | kV | 40.5 | |
3 | Rated Current of Fuse of the same family | A | 100 | 200 |
4 | Rated Breaking Current | MVA | 6 | 8 |
5 | Rated Short-Time Power Frequency Withstand | kV/min | 95/1(To Earth) | |
118/1 (Fracture) | ||||
6 | Rated Lightning Impulse Withstand Voltage | kV | 185(To Earth) | |
215(Voltage) | ||||
7 | Creepage distance | mm | More than 1256 | |
8 | Mechanical Life | Times | 300 | |
If the altitude is over 1000m,the rated insulation level should be modified as appropriate |
No. | Item | Unit | Technical Parameters | |
1 | Rated Frequency | Hz | 50/60 | |
2 | Rated Voltage | kV | 40.5 | |
3 | Rated Current of Fuse of the same family | A | 100 | 200 |
4 | Rated Breaking Current | MVA | 6 | 8 |
5 | Rated Short-Time Power Frequency Withstand | kV/min | 95/1(To Earth) | |
118/1 (Fracture) | ||||
6 | Rated Lightning Impulse Withstand Voltage | kV | 185(To Earth) | |
215(Voltage) | ||||
7 | Creepage distance | mm | More than 1256 | |
8 | Mechanical Life | Times | 300 | |
If the altitude is over 1000m,the rated insulation level should be modified as appropriate |
USAGE: ENVIRONMENTAL CONDITION
1. Altitude: No more than 4000m
2. The ambient temperature is not higher than + 40 ºC and not lower than - 40 ºC
3. There is a clear disconnection point with the function of isolating switch, which creates a safe working
environment for the maintenance line and equipment and increases the safety of maintenance
personnel;
4. Simple structure, high-cost performance ratio, convenient operation, and easy maintenance;
5. The product is not applicable to the following places:
i.
Places with burning or explosion hazards;
ii.
Places with violent vibration or impact;
iii.
Areas with conductive chemical gas and serious pollution and salt fog.
6. Strong adaptability to the outdoor environment;
7. Large climbing distance design to meet the operation requirements in high-altitude areas
USAGE: ENVIRONMENTAL CONDITION
1. Altitude: No more than 4000m
2. The ambient temperature is not higher than + 40 ºC and not lower than - 40 ºC
3. There is a clear disconnection point with the function of isolating switch, which creates a safe working
environment for the maintenance line and equipment and increases the safety of maintenance
personnel;
4. Simple structure, high-cost performance ratio, convenient operation, and easy maintenance;
5. The product is not applicable to the following places:
i.
Places with burning or explosion hazards;
ii.
Places with violent vibration or impact;
iii.
Areas with conductive chemical gas and serious pollution and salt fog.
6. Strong adaptability to the outdoor environment;
7. Large climbing distance design to meet the operation requirements in high-altitude areas