The NDQ1 Dual Power Automatic Transfer Switch is a compact, rail-mounted miniature ATS designed for residential and light commercial applications.
It automatically monitors the main and standby power sources. In the event of a main power failure, it transfers the load to the standby source within milliseconds, ensuring continuous, reliable, and safe power supply.
It is specifically engineered for easy installation in PZ30 distribution boxes.
The ATS features a robust construction, reliable transfer operation, ease of installation and maintenance, and a long service life.
Compliant with GB/T 14048.11 standards, this ATS meets the requirements for low-voltage switchgear and control devices.

