Drop Out Fuse 33kv

Gaodian Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of drop out fuse 33kv in China. With abundant experience, we warmly welcome you to buy advanced drop out fuse 33kv made in China here from our factory. We also accept customized orders.

When there is a short circuit on the line or transformer, the huge short-circuit current will instantly melt the fuse link within 8–15 milliseconds, disconnecting the circuit to prevent burnout of transformers, cables and other equipment.

When polymer dropout fuse operates under long-term overload (1.3 to 6 times the rated current), the fuse will blow within a few minutes to one hour according to its inverse time characteristic, cutting off the power to protect the equipment from overheating.

After the fuse element melts, the fuse tube will drop automatically, showing a clear air insulation break gap.

a) Ambient air temperature: maximum +40℃, minimum -30℃;

b) Altitude not exceeding 1000 m;

c) Maximum wind speed not exceeding 35 m/s;

d) No frequent severe vibration.

 

Unsuitable Applications

The product is not suitable for the following locations:

a) Locations with risk of combustion or explosion;

b) Locations subject to severe vibration or impact;

c) Areas exposed to conductive or chemical gases, and areas with severe pollution (pollution degree not exceeding Grade Ⅲ) or salt fog.

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