RMQ3 series automatic transfer switchDetailed product description：

RMQ3 series automatic transfer switch product usage:

The RMQ3-63 automatic transfer switch belongs to CB level and is mainly used in three-phase four wire dual circuit power supply grids with a rated working voltage of 50Hz 400V and a rated current of 63A or below. When one power supply encounters an abnormal situation or the C-phase is disconnected, it can automatically switch to another normal power supply and has short-circuit and overcurrent protection for the load circuit.

Technical data and performance:

Shell level rated current (Inm) A

Rated working current (In) A

Rated working voltage (Ue) V

Rated insulation voltage (Ui) V

Rated control power supply voltage (Us) V

Rated connection and disconnection capacity

Rated short-circuit breaking capacity (Icn) A

Rated short-circuit making capacity (Icm) A

polar number

Conversion action time s

Electrical lifespan (number of operating cycles)

Mechanical lifespan (number of operating cycles)

Electric motor power W

sixty-three

6. 10, 16, 20, 25, 32, 40, 50, 63

four hundred

four hundred

50HzAC220

6le

five thousand

1.53lcm

3P、4P

<2.5

one thousand

five thousand

50HzAC220 20W

RMQ3 series automatic transfer switch