SunPumps PCA-30M1D Controller for Solar Submersible Pump

SDS DC Submersible Pump PCA/PCB Controller SunPumps PCA and PCB Series pump controllers are microprocessor-controlled DC power converters designed as the interface between a DC-powered pump and the power source. The DC source may be solar modules, batteries or systems using wind generators. The primary function of the PC series controller is to boost the current of solar modules in low sunlight conditions while holding the voltage of the solar modules at the maximum power point. This allows a pump to start earlier in the morning and stay running longer in the evening. SunPumps PC series pump controllers have many unique features designed specifically for water pumping. All PC series controllers include a pump speed control circuit, a remote switch circuit, a sensor-less low-water cut-off circuit, an electronic circuit breaker, and indicator lights. SunPumps PCA 30-M1D controller uses the same controller board with all the same features as the PCA 30-M1 controller. The only difference is the box is constructed of UV stabilized Super Tuff Delrin instead of aluminum and the current rating is reduced from 8 amps to 6 amps. Model PCA-30M1D PCA-30M1 PCA-60M1 PCB-90BT-M1 PCB-120BT-M1 PCB-180BT-M1 Number of 36-cell modules in series 2 2 4 6 9 12 Number of 54-cell modules in series 1 1 2 4 6 8 Number of 72-cell modules in series 1 1 2 3 4 6 Nominal volts 15, 24, 30 15, 24, 30 30, 45, 60 45, 60, 75, 90 90, 105, 120, 135 135, 150, 165, 180 Maximum open circuit volts 45 45 90 200 250 300 Maximum load current (amps) 6 8 8 10 10 14 Maximum load power (watts) 250 250 500 1000 1200 2500 Brush motor control Item code 075-03027 075-03029 075-03029 075-03035 075-03041 075-03047