Product Information
- WORKING PRINCIPLE: When there is an abnormality in the normal power supply, the backup power supply immediately works and switches in milliseconds, ensuring the continuity, reliability, and security of the power supply.
- 2 OPERATION MODES: This transfer switch supports automatic and manual operation, and can be quickly switched to prevent power outage. Compact structure, transmission, easy installation and maintenance.
- MATERIALS: The transfer switch shell is made of flame retardant PC plastic, with good insulation, high temperature , and . The silver greatly improves the conductivity and service life.
- APPLICABLE PLACES: Suitable for emergency power system with a rated 50Hz AC voltage of 400V, suitable for various places where continuous power outages are not allowed, such as factories, shopping malls, nursery farms, etc.
- CONVENIENT TO USE: AC400V 630A dual power automatic transfer switch with PC grade electromagnetic drive structure, suitable for household, commercial, and industrial use, features 4 pin screw installation, simple and convenient.



















