Features Compact Design for Easy Installation - The mini size and simple structure allow for straightforward installation in various settings, enhancing space efficiency and aesthetics Reliable Motor Drive System - Featuring a single motor drive, this transfer switch ensures stable and noise-free operation, minimizing impact during conversion Enhanced Safety Features - Equipped with electromechanical interlock protection, this switch guarantees reliable operation without interference, ensuring peace of mind Automatic and Manual Operation - Seamlessly transitions loads automatically, while also providing a manual switch option for emergency situations, enhancing versatility High Breaking Capacity - Designed for AC usage with a fuse breaking capacity of 50KA, this switch improves distribution security and protects your electrical system Features: 1、Small size, simple structure, beautiful appearance, easy to operate, long service life. 2、Switch conversion drive adopts single motor drive, simple structure, reliable and stable conversion, no noise, small impact. 3、Switch with electromechanical interlock protection, to ensure that the automatic switch reliable , non-interference. 4、The switch can automatically change the load, and the handle can be used to switch manually in case of emergency. 5、Use level: AC- controller protection fuse breaking capacity of 50KA, improved distribution security. Specification: Overview: NLQ1 intelligent double power automatic switch (hereinafter referred to as the switching device), suitable for AC 50/60hz, rated working voltage 400V, rated current from 16~1250A double power supply system. In case of failure of common power supply, switching device can realize automatic switching with standby power supply or generator to ensure the reliability and safety of power supply. Also can carry on the selective switch between two power sources according to the load need. Products with overload, undervoltage, short circuit, off - phase protection functions. Especially suitable for fire control, TV station, hospital, shopping mall, bank, chemical industry, metallurgy, high-rise building and military facilities and other important places where power failure is not allowed, as an important electrical device to ensure continuous power supply. Features: Small size, simple structure, beautiful appearance, easy to operate, long service life. Switch conversion drive adopts single motor drive, simple structure, reliable and stable conversion, no noise, small impact. Switch with electromechanical interlock protection, to ensure that the automatic switch reliable , non-interference. The switch can automatically change the load, and the handle can be used to switch manually in case of emergency. Package List