product description

The dual power automatic switch is suitable for the important one or two types of power supply system. When the common power supply is out of power or fails, the backup power can be automatically put into operation to ensure the power supply of the important load. When the common power supply returns to normal, it will automatically switch to Commonly used power supplies are mainly used in hospitals, shopping malls, banks, civil air defense, chemical industry, metallurgy, high-rise buildings, military facilities and fire protection systems.

Features

High-end full marble surface appearance, one-piece molding, compact structure, thin thickness, two in and one out of self-belt, convenient wiring, simple operation, energy saving, long service life, strong anti-interference ability, high precision, reliable chain With double interlocking of electrical and mechanical, double indication, wide working voltage range

Model meaning

Shape and installation dimensions