CHQ2 intelligent dual power automatic transfer switch
Short Description:
The CB grade plastic shell series dual power automatic transfer switch (hereinafter referred to as the switch) is suitable for AC 50Hz, rated working voltage of 380V, and rated working current of 63A~225A dual power supply system. It can be operated automatically or manually to switch between the common power supply and the backup power supply. This toggle switch is mainly used in important occasions su
Product details
Purpose：
The CB grade plastic shell series dual power automatic transfer switch (hereinafter referred to as the switch) is suitable for AC 50Hz, rated working voltage of 380V, and rated working current of 63A~225A dual power supply system. It can be operated automatically or manually to switch between the common power supply and the backup power supply. This toggle switch is mainly used in important occasions such as hospitals, shops, banks, chemical, metallurgical, high-rise buildings, military facilities, etc.
basic structure：
The automatic power switch is mainly composed of a power conversion execution circuit breaker. The switch has three status positions for users to choose from: common power (N) on, double off, and backup power (R) on. The switch is small in size, light in weight, stable in operation, and easy to use.
Operational condition：
1. The installation altitude shall not exceed 2000 meters.
2. The upper limit of the ambient temperature shall not exceed+40 ° C, the lower limit shall not be lower than -5 ° C, and the 24-hour average value shall not exceed+35 ° C.
3. The relative humidity of the atmosphere should not exceed 50% when the surrounding air temperature is+40 ℃. At lower temperatures, there may be higher humidity, and it should be considered that humidity changes can cause condensation on the surface of the product.
4. The medium has no explosive hazard, and there is no gas or dust that can corrode or damage the insulation.
5. A place without significant shaking or impact vibration.
Model meaning:
