General
Automatic transfer switch is a high-tech product developed by our company, comply with IEC 60947-6-1 << Low-voltage switchgear and controlgear- Part 6-1: Multiple function equipment-Transfer switching equipment >>. The parts and components of the product have under take strict aging test and inspection test. The finished product have been powered and aging tested at a continuous high temperature for 24 hours, and passed the loading test before leaving the factory, to ensuring the reliability and safety of the product. 
  Suitable for AC400V and below, rated frequency 50Hz. In case of phase failure, over-voltage, under-voltage and other faults of the power supply, the transfer switch can quickly switch from the main power supply to the alternative power supply under the control of ATS controller ( The alternative power supply must be normal at this time). It can be also put the load in an middle position when needed ( two way power OFF position), so the load neither connected to the main power supply nor to the alternative power supply.
  It is widely used for fire-fighting system, post and telecommunication stations, hospitals, hotels, urban rail system, high buildings, industrial workshop, television stations etc., places which need continuous power supply. Mains power source can be grid power, self-starting generator sets, battery packs etc.

Model meanings
Main Technical Data
Outline dimmensions

Wiring Instruction
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