Automatic transfer switch HKSZ13

This product is suitable for AC 50Hz, 400V and below, rated current up to 3200A and below two power supply systems (normal power supply N and backup power supply R, motor power supply R), due to a power failure (power outage, undervoltage, phase failure) of one power supply, to automatically switch between power supplies to ensure the reliability and safety of power supply. This product is widely used in high-rise buildings, residential areas, airports, docks, fire protection, metallurgy, chemical industry, textiles and other important places where power outages are not allowed to achieve unattended continuous power supply.

The product complies with the standards: IEC60947-6-1 "Automatic transfer switch for low-voltage equipment and control equipment", GB/T 14048.11 "Automatic transfer switch for low-voltage switchgear and control equipment"

The electrical grade of this product is PC grade.

Usage environment

Conditions of use:
△ The upper limit of the ambient air temperature does not exceed +40℃, the lower limit is not lower than -50℃, and the average value of 24h does not exceed +35℃;
△ The relative humidity of the atmosphere does not exceed 50% when the ambient air temperature is +40℃, and can have higher relative humidity at lower temperatures, for example: 90% at 20℃:
△ The altitude of the installation site does not exceed 2000m;
△ The installation category is IV
△ This product should be installed in a place without severe vibration, impact and corrosion:
△ When the above conditions cannot be met, the user and the manufacturer should negotiate to resolve.
Model and meaning

Automatic transfer switch HKSZ13

Usage environment

Model and meaning