Compact Automatic Transfer Switch 100A with Manual Control, 220V Dual Power DIN Rail Mount (3P)

KERWINN, a brand dedicated to producing high-quality and affordable circuit breakers and automotive accessories, is continually expanding its product line. Our mission has always been to deliver safe, reliable products and exceptional customer service.

Moving forward, KERWINN introduces a range of essential products including Backup Alarms, Circuit Breaker Selector Switches, Oil Pressure Sensors, AIR HORNS, and Protection Boxes.

The Double Power Automatic Transfer Switch from KERWINN is designed for use in 50Hz or 60Hz rated 400V AC emergency power supply systems. Its primary function is to ascertain the operational status of main and standby power sources. It features a manual/auto mode selection to enhance durability, ensuring seamless operation. With a compact structure, reliable performance, easy installation, and minimal maintenance requirements, this switch incorporates industrial-grade silver contacts for robustness and extended lifespan.

During power outages, the switch automatically shifts from normal power to standby power. Conversely, when power is restored, it switches back to the main power supply. Available in 2P, 3P, or 4P configurations, it offers both automatic and manual operation modes with an electrical life of up to 2000 cycles and 5000 cycles for manual operations. The detection and control voltage are set at AC220V 50Hz.

Ideal for urban traffic roads, landscapes, shopping malls, airports, and military installations, this brand-new Dual Power Automatic Transfer Switch ensures reliable performance under varying conditions. It is rated for use in systems requiring a working voltage of 220V and a minimum current of 2A or higher (insufficient current may prevent coil activation).

Compact and aesthetically designed, it is recommended to be used with over-under-voltage protection devices and can be easily integrated into distribution boxes. Its industrial silver contacts ensure sturdy construction and dependable switching capabilities, suitable for long-term use in demanding environments.

Specifically engineered for DIN rail mounting, it is tailored for installation in distribution boxes commonly found in homes and suitable for major lighting systems in various environments.

For any installation queries related to wiring or other technical concerns, please do not hesitate to contact us. We are committed to providing comprehensive support to ensure your satisfaction with KERWINN products.

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