MA series is the micro household power transfer switch .The switch belongs to the PC class infrequent transfer switch , two positions structure , suitable for AC 50 / 60Hz , rated current 6A – 63A AC power distribution system, mainly used to detect whether the user’s power supply is normal or standby. When the common power supply is abnormal , immediately switch to the standby power supply, Switch inside the used mechanical and electric interlock, put an end to clear condition of two way power switch at the same time. so as to ensure the continuity, reliability and security of the power supply.

Performance And Features

The excitation electromagnet is adopted for actuation,the conversion speed is extremely fast, and the control voltage is AC220V(AC110V can be customized).
The switch body is provided with power-on indication of common power supply/standby power supply, and the switch state is clear.
Automatic mode has the function of self-input and self-recover. When two power supplies exist at the same time,the common power supply gives priority to power supply.
Rail installation mode, modular structure design, total weight < 0.9Kg,compact structure, small volume and convenient installation and maintenance.

Technical Data

Product Structure

Installing Dimensions