Reliable Disconnect Switch Supplier in China

What is a disconnect switch?

A disconnect switch is used to isolate the upstream current without load. One of the most important reason to make a disconnect switch to become the essential device on electrical circuit is that it could provide a visible disconnecting point for maintenance personnel to protect them from the risk of electric shock. It thanks to the simple design of a disconnect switch. Commonly, a disconnect switch is used in power distribution lines in conjunction with a circuit breaker and a grounding switch.

3 Phase 200 Amp Non Fused Disconnect Switch

What is the difference between a breaker and a disconnect switch?

Although a circuit breaker could automatically close and trip electrical circuit on load to protect electrical device from the damage of short circuit and over load, it could not provide a visible disconnecting point for maintenance personnel to protect them from the risk of electric shock. It is because the operation of arc extinguishing is happened in a enclosed chamber. Fortunately, compare with a circuit breaker, a disconnect switch has a simple design, which the disconnect point is obviously seen, while protecting maintenance personnel from the risk of electric shock.

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Electric Low Voltage Fuse Disconnector Switching

Compared with a non fusible disconnect switch, a electric low voltage fuse disconnector switching combines the functions of a fuse and a knife switch, which means it can control the disconnection and connection of power during normal operation, and interrupt the current in the case of short circuit and over load. Wenzhou XiFa Electric Power Equipment Co., Ltd is specialized to produce electric low voltage fuse disconnector switching. To produce a solid quality fused disconnect switch, the company adopts high quality copper on the disconnect switch and fuse. The enclosure adopts epoxy resin encapsulation which could protects internal components from dust, moisture, and external forces while ensuring operator safety.

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3 Phase 200 Amp Non Fused Disconnect Switch

As a professional manufacture, Wenzhou XiFa Electric Power Equipment Co., Ltd strictly follows the quality control system to produce each 3 phase 200 amp non fused disconnect switch. In the workshop of 3 phase 200 amp non fused disconnect switch, the managers will inspect each producing process operated smooth to make sure a fast and no delay delivery. When the disconnect switch finished, it is necessary to undergo a series of factory such as mechanical operation test to verify smooth and reliable switching action and power frequency withstand voltage test on main circuit and insulation parts.

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480 Volt 3 Phase 400 Amp Fused Disconnect Switch

As a specialized manufacture, Wenzhou XiFa Electric Power Equipment Co., Ltd has be produced 480 volt 3 phase 400 amp fused disconnect switch more than 10 years. Wenzhou XiFa Electric Power Equipment Co., Ltd continue to use the principal of “simple and efficient” to design each 480 volt 3 phase 400 amp fused disconnect switch not only to make it has excellent breaking and isolation performance, but also short circuit and over load protection. In Wenzhou XiFa Electric Power Equipment Co.,Ltd, the technical team aims to design a 480 volt 3 phase 400 amp fused disconnect switch is as the direction of low failure rate and maintenance free.

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Electrical Cabinet 800 Amp 3 Phase Disconnect Switch

To Produce a reliable electrical cabinet 800 amp 3 phase disconnect switch, Wenzhou XiFa Electric Power Equipment Co., Ltd adopts high quality copper contacts and robust housing to ensure long service life. Meanwhile, each electrical cabinet 800 amp 3 phase disconnect switch has a compact and simple design not only to provide an obvious disconnecting point on visual but also to suit for panel or wall mounting. Meanwhile, it is necessary to each electrical cabinet 800 amp 3 phase disconnect switch to undergo the factory tests before fast shipping.

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480v 400 Amp 3 Phase Disconnect Switch

Wenzhou XiFa Electric Power Equipment Co., Ltd is an expert factory to produce 480v 400 amp 3 phase disconnect switch. To guarantee a short lead time without delay, Wenzhou XiFa Electric Power Equipment Co., Ltd have the inventory of 400 amp 3 phase disconnect switch in storage. The large volume orders need to prepare from 7 to 15 working days from the order placed. Meanwhile, Wenzhou XiFa Electric Power Equipment Co., Ltd could customize a 400 amp 3 phase disconnect switch according to the demands of clients such as voltage level, usage environment, etc.

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Xifa is a professional Disconnect Switch manufacturer and supplier in China. We warmly welcome you to wholesale high quality products at competitive price from our factory.

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