MOES Dual Power Controller 50A 5500 Watt Automatic Transfer Switch for Off Grid Solar Wind System ATS DC 12V 24V 48V AC 110V 220V
Parameter
Rated Power:5.5kw(110V) or 11KW(220v),
Input Voltage:Auto distinguish:AC 100-120V or AC 220-240
Output Voltage:Auto distinguish:AC 100-120V or AC 220-240
Transfer time:Inverter transfer to public power ≤ 10ms,Public power transfer to inverter ≤ 16ms
LCD display:Working status of Public power,inverter and battery
System voltage:Auto distinguish:12V or 24V or 48V
BAT.Low Cut-down:Default 11V/22V/44V,adjustable
BAT.Low Recovery:Default 13.5V/27V/54V,adjustable
Battery type:Suitable for Sealed,Gel,Lead-acid Lithium battery and so on.as long as the voltage of your battery are within the voltage ranges in the followings.9-17V at 12V system;18-30V at 24V system;30-60V at 48V system.
Application:Off-grid solar or wind system
 |  | |  |  |  | |
|---|---|---|---|---|---|---|
| Dimmable | ✓ | ✓ | ||||
| Set schedules / timers | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Remote control | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Voice control from Alexa / Google Home | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Neutral conductor required | ✓ | ✓ | ✓ | |||
| Tuya ZigBee Hub required | ✓ | ✓ |
| Dimensions: | 18.8 x 17.02 x 7.11 cm; 1.32 Kilograms |
| Manufacture: | Wenzhou Nova New Energy Co.,LTD |
| Reference: | NV-001 |
Easy installation, works nicely
I added this to my solar shed so that I could have a fallback to utility power.
Installation was easy, and it works as intended. It switches between utility and inverter power quickly enough that my computers/monitors/stereo do not notice. There’s a bit of a blip with my LED lights, but I can live with that.
I like the simple and no-nonsense design.
Switching from inverter to grid and back is unnoticeable. Tv and lights don’t even flicker. Battery voltage reading on the switch is off by .3 volts from inverter voltage but doesn’t make much difference in switching voltage unless you use lead acid batteries.
Switching from inverter to grid and back is unnoticeable. Tv and lights don’t even flicker. Battery voltage reading on the switch is off by .3 volts from inverter voltage but doesn’t make much difference in switching voltage unless you use lead acid batteries.
Needed two ATS boxes to to manage my off grid food storage system in case of an emergency. The first box I ordered worked off and on and appeared to be a used item when I received it. I replaced it with a second purchase of the same item and it has worked flawlessly. Still needed a second ATS since the first ATS worked erratically. The new box is performing flawlessly. Food is expensive to replace, in case there is a long time grid outage or some other mishap, my backup off grid system will at least preserve my food.
Needed two ATS boxes to to manage my off grid food storage system in case of an emergency. The first box I ordered worked off and on and appeared to be a used item when I received it. I replaced it with a second purchase of the same item and it has worked flawlessly. Still needed a second ATS since the first ATS worked erratically. The new box is performing flawlessly. Food is expensive to replace, in case there is a long time grid outage or some other mishap, my backup off grid system will at least preserve my food.