City Power ⇆ Generator/PV

WIFI smart dual power switch by eWeLink

General

TOMZN Night light series TOQ7e Mini ATS Dual Power Automatic Transfer Switch is PC Level,  new developed micro household power transfer switch. When the normal city power is abnormal,  the back up power works at once, no Interrupt,ensures the continuirty, reliability, and safety of power supply. 

Product Parameter

Rated supply voltage Us: AC (L N) 220V-230V 50Hz-60Hz

Working condition: 85% Us~110% Us

Switching time: <50ms

Action time: <50ms

Rated impulse withstand voltage (kV):8kV

Electrical Life: 2000 times

Mechanical Life: 5000 times

Noted:

1.The product works with L+N 220-230V 50-60Hz.

2.The WIFI chip is powered by source A. When source A loses power, the product cannot switch via eWeLink.

3.Power-on State: After enabling this function, the device can perform automatic switching just like a normal ATS. However, when source A is powered on, the pointer of the ATS points to source B. And if source B loses power at this time, source B cannot switch to source A.