50A Automatic Transfer Switch Dual Power ATS Controller for Solar Grid Utility Auto Changeover

--  Fast Change-over: Inverter transfer to public power ≤ 10ms, public power/generator transfer to inverter ≤ 16ms.  No power "flickering", loads work all times as if no power change. So you never get stranded.It cuts your electricity bill by at least 30% by just setup a small DIY solar array instead of spending $34k for a grid-tie system. Utilize solar power and rely less on the public power company.Easy Installation. DIY. No need to cut into public power, or any factory wiring that may void the manufacturer's warranty of your boat or vehicle.

Specification:

Battery Input Voltage:    12 / 24 / 48 VDC Auto

AC Input Voltage:     110 / 220 VAC  50/60Hz Auto

Max Current:     50A

Max Power:      5.5KW (110VAC system) or 11KW (220VAC system)

Inverter transfer to public power:     ≤ 10ms

Public power/generator transfer to inverter:     ≤ 16ms

Default BAT. Low Cut-down:     11V / 22V / 44V (Adjustable according to different battery types)

Default BAT. Low Recovery:     13.5V / 27V / 54V (Adjustable according to different battery types)

LCD Display:     Working status of Public Power, Inverter and Battery

Battery Type: Suits to any kind of battery whose voltage are within 9-17V (12VDC system), 18-30V (24VDC system), or 30-60V (48VDC system).

Way of connection 1:  "Off-grid Solar/Wind ---- Grid Power" transfer

For where grid power or generator power is available, such as house, shop, office,  cabin

Way of connection 2: Intelligent battery combiner

For where grid power is unavailable, such as RV, Motor home, truck, camper, boat, etc