RNSH-2S Series

The ROONSH automatic changeover switch of RNSH-2S series with dual power supply of the USA is dedicated to providing and combining reliable and simplified operations, and it is suitable for end changeover of dual power supply. The product is designed to meet continuously the requirements of traditional products for simplicity and reliability, more compact in size and suitable for installation of the equipment in set by distributor manufacturers.

Technical Performance and Features

The rated current is 20A-630A;

Real specialized integrated switch of PC Class;

Having high-speed automatic changeover, and the changeover power-off time is less than 30ms;

Load Type: AC-33A with mixed load;

Having dual switching and mechanical holding devices without external interlocking mechanism;

Having four-pole coaxial drive with independent arc suppression contacts and chambers;

The neutral line is designed in the mode of "being first connected and then disconnected" to prevent neutral line from being suspended instantly when the phase line is electrified;

Having DC coil drive, and instantaneous excitation;

Equipped with special arc suppression chambers.

Designed Use life: 10,000 times for electronic parts and 50,000 times for switch parts