Most Popular Product – CNAISO Double Layer Isolating Switch

1. Overview of isolating switch

A load isolation switch is a device that isolates the power outage part from the live part and creates an obvious disconnection point to isolate the faulty equipment or carry out outage maintenance.

A load switch that meets the insulation requirements specified for the isolating switch in the open position

2. How isolating switch  Work ?

The load switch is composed of a fuse and an isolating switch. The isolating switch disconnects the normal operating current, and the fuse disconnects the circuit fault current. Therefore, the load switch has a certain protective effect on the motor. However, a contactor should be added behind the load switch as an operating element and an overload and overcurrent protection element of the motor circuit. The circuit should not only be operated with a load switch, because the load switch is not a component that allows frequent operation, and the protection of the motor is not complete.

3. Features of isolating switch ?

3.1. The acceleration mechanism of the instantaneous release of spring energy storage realizes quick connection or disconnection (13.8 m/s), regardless of the speed of the operating handle, which greatly improves the ability to extinguish the arc.

3.2. The shell made of glass fiber reinforced unsaturated polyester resin has good flame retardant properties, dielectric properties, carbonization resistance and impact resistance.

3.3. The parallel double breakpoint contacts have self-cleaning function.

3.4. All contact materials are copper-silver plated alloy with two separate contact surfaces.

3.5. The isolation distance is large.

3.6. When in the “0″ position, three locks can be used to lock the handle at the same time to reliably avoid misoperation.

4.Why Yueqing AIso?

4.1: Full engineering and technical support: 3 professional manufacturers, and technical service team.

4.2:  Quality is No1 ,our culture.

4.3:  Quickly lead times:”Time is gold” for you and for us

4.4: 30min fast response:we have professional team,7*20H

Gain client trust thanks to their proven reputation for reliability, performance and long life.

If you have any questions or any product needs, please feel free to contact me.