This series of household automatic transfer switch apparatus is the latest micro household power transfer switch developed and produced by our company.The switch belongs to PC CLASS infrequent transfer switch, Two positions structure, It is suitable for AC 50/60Hz and AC power distribution system of rated current 10A-63A. lt is mainly used to detect whether the user’s power supply is normal. When one power supply is abnormal, switch to the other power supply immediately. Mechanical and electrical combination locks are used inside the switch.Avoid simultaneous switching on of two lines.So as to ensure the continuity, reliability and safety of power supply.

Performance And Features

Use activated electromagnetic mode driven by electromagnet,Fast conversion speed, The default control voltage is AC 220V (AC 110V can also be customized).
The switch is equipped with normal power supply/standby power supply/load power supply on the power indicator,In addition, passive auxiliary function is optional (used for closing indication of normal/stand by power supply), the switch state is clarity.
In automatic mode, it has the function of self-input and self-recovery. When the I power supply and the II power supply exist at the same time, the II power supply is preferred.
Modular structure design, the same direction into the line, convenient customer wiring.weight≤0.5 kg, compact structure, small volume, very convenient installation and maintenance.
The product is equipped with arc extinguishing system, after the current enters the arc extinguishing gate, it is divided into many series arcs, which are stretched, cooled and extinguished by electromagnetic force. The shell is made of fireproof material, which is far away from fire. The overall appearance of PCB is coated with three-proof paint to overcome the complex use environment.
Built in power sampling line (users do not need to connect another control power line).The switch can realize automatic conversion function by connecting the main circuit.

Precautions Before Operation

Before operation, please check whether the voltage input meets the requirementsWhen the rated working voltage is AC220V, turn onThe required voltage range fornormal operation is AC187V~AC253V.
This ATS has the function of undervoltage detection. When the phase of the Ipower supply is out of phase or the voltage is lower than 165V, the switch transferto the I power supply (under the premise that the I power supply voltage isgreater than 187V), the user is free to choose the I power priority or the ll powerpriority.
Please test whether the ATS can work normally in the manual state first, and thenput the toggle switch in the automatic position for testing, and then put it into useafter passing the test.
If you need to operate the switch manually, you must first toggle the mode switchto “Manual” mode.

Installation Dimensions