PC1500B 40DU Series PWM Solar Charge Controller (40A)

Advantages of product:

  • Vivid LCD graphic symbols
  • Simple button operation
  • Automatic identification of system voltage level
  • Intelligent PWM charging mode
  • Adjustablecharge-discharge protection
  • Automatic temperature compensation
  • Settable operation mode of load
  • Battery reverse-discharge protection
  • Battery low voltage disconnection(LVD)
  • Battery reverse connection protection
  • Overcurrent protection
  • USB output
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This intelligent ,multi-purpose solar charge and discharge controller has a very friendly interface of fixed LCD display .Various control parameters can be flexibly set ,fully meet your various application requirements.

PC1500B 40DU Series PWM Solar Charge Controller (40A)

LCD/LED Display Information

  1. PV array positive terminal; PV array negative terminal
  2. Battery positive terminal; Battery negative terminal
  3. The load positive terminal; The load negative terminal
  4. LCD display
  5. Button Operation Operation
    + Short press Next display page;Increase when setting parameters
    Long press ( ≥3 s) Increase value continuously when setting parameters
  6. Button Operation Operation
    Short press Previous display page; Decrease when setting parameters
    Long press ( ≥3 s) Reduce value continuously when setting parameters
  7. USB Output


ModelPC15B 40DUPC15B 4048D
PV voltage≤50V≤100V
Rated Current40A40A
System Voltage12V/24V Auto 48V
Rated discharging current40A40A
No-load loss≤13mA≤25mA
Charge loop voltage drop≤0.21V≤0.25V
Discharge loop voltage drop≤ 0.12V≤0.12V
Charging modePWM 4-stage(bulk, absorption,float, equalized)
Voltage of float charging13.8(13V~15V)×1/×2/×3/×4
Voltage of absorption charging14.4V(13V~15V) ×1/×2/×3/×4
Duration of absorption charging2hs
Voltage of equalized charging *14.6V(13V~15.5V) ×1/×2/×3/×4
Duration of equalized charging2hs
LVD10.7V(10V~14V) ×1/×2/×3/×4
LVR12.6V(10V~14V) ×1/×2/×3/×4
Load working modeRegular control mode
Load working modeLight control with switch-off point at night and switch-on point before dawn 
Load working modeLight control mode
Light control voltage5V(1V~10V) ×1/×2/×3/×4
Battery typeGEL, SLD, FLD and USr(default)
USB5V 1ANone
Man-machine interfaceLCD, 2 buttons
WiringPCB terminal, ≤16mmPCB terminal, ≤16mm2
Working temperature-20 ~ +55 °C
Storage temperature-30 ~ +80 °C
Working humidity10% ~ 90%, no condensation
Dimension196 x 111 x 54mm
Net Weight405g405g
IP CodeIP30
Optional functionRemote communication,TTL, standard ModBus protocol

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