DFW-SF6 high voltage cable branch box-Anhui Mingge Electric Co., Ltd.

Location: Cable Branch Box

Cable Branch Box

Product Center

DFW-SF6 high voltage cable branch box

European cable branch box is a cable-based engineering equipment widely used in power distribution network systems in recent years. Its main features are two-way door opening and the use of insulated wall bushings as connecting busbars. It has significant advantages such as small length, clear cable arrangement, and three-core cables do not require large-span crossovers.

Product Details
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Product introduction

This product adopts a high-performance sulfur hexafluoride load switch with built-in SF6 insulating gas and a touch-shielded imported synthetic rubber cable joint. It has strong breaking capacity of active load and no-load cable current and closing capacity of short-circuit current. It can be equipped with lightning arrester and ground fault indicator according to user requirements.

Each ring network line in this series of products is equipped with a load switch or vacuum circuit breaker.

This product is widely used in cable tapping in 10KV power systems.

Model meaning

Technical parameters

project	unit	data
Rated voltage	kV	12
Rated current	A	630
Rated thermal stable current (2s)	kA	20
Rated short circuit making current (peak value)	kA	50
Rated transfer current	A	2000
Lightning impulse voltage	kV	12
Power frequency withstand voltage	A	630
Mechanical life	kV	20
SF₆gas rated voltage	kV	50
SF₆ gas annual leakage rate	A	2000