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Backwoods Solar Submersible AC/DC Pump Controller
The controller is not a mandatory part of the pump system but it provides more functions and protections for the pump, making the system more convenient and intelligent. All Backwoods Solar Submersible Pumps include a free controller. We recommend a backup for system redundancy.
View this video for more information on Backwoods Solar Submersible pumps.
Functions include intelligent switching of AC/DC power supply, float switch terminals, and power display. The controller is suitable for outdoor installation and is weather-proof. Installing it in direct sunlight should be avoided.
Features
Display input power AC / DC
Tank full / tank empty display
Intelligent Modes (Three modes can be selected)
AC MODE - The incoming power can be from the grid, generator, or inverter
DC MODE - The power supply can be from either Solar Panels or Battery
AUTO MODE - Intelligent switching between AC and DC power supply, DC first
Controller Technical Specifications
• Simultaneous AC and DC incoming power supplies, manual or automatic switching between AC or DC power, depending on solar irradiation.
• IP65 weatherproof enclosure.
• Suitable for up to 2.2 kW (3 HP) pumps.
• AC voltage input 120 or 240 VAC. Terminals L N & GND
• DC voltage input range 60–380Vmp / 440Voc. Terminals + - & GND
• Input connections for 1 or 2 float switches. TWL & WWL
• Input connection for pressure switch. TWL
• Input connection for flow meter. FLOW SIGNAL
• Power on, input power, pump on, pump off, water tank full or tank empty indicator LEDs
• Auto operation via 1 or 2 float switches.
• Auto operation via pressure switch.
• Auto off via flow meter.
• Auto starting of generator (if generator supports auto gen start). GEN SIGNAL
• Auto switching from AC to DC supply with DC bias. DC switching point is 40V.
Industry leading 3 year limited warranty
