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You are here: Home » Products » Automatic Transfer Switch (ATS) » 50A Automatic Transfer Switch Dual Power ATS Controller for Solar Grid Utility Auto Changeover
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50A Automatic Transfer Switch Dual Power ATS Controller for Solar Grid Utility Auto Changeover

  • NV-ATS11KW
  • NOVA

Product Description

ATS upgrades off-grid solar, wind or hydro generator system, bringing you with uninterrupted power in cloudy, rainy, windless days or winters, or when main battery pack of your RV or boat get problem. -- It connects solar-inverters and public power/generator in the same circuit. -- Acts as Opposite UPS: battery power priority, public power second


-- It transfer according to battery voltage. *  When voltage of main battery runs down, ATS automatically switchs loads to public power/generator/standby battery within 10ms. (Protect batteries from over discharging, extend batteries' life.) *  When voltage of main battery recovers, ATS automatically switchs loads back to the main battery circuit. (Totally trouble-free operation)

--  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







WENZHOU NOVA NEW ENERGY CO., LTD / YUEQING NOVA ELECTRONICS CO., LTD, located in Wenzhou City, is a high-tech enterprise specialized in the R&D, manufacturing and marketing of Solar and Smart Home products since 2008.
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