Overview of Roy Charge Controller 30A /24V

This Auto Solar Panel Charger Controller 30A / 24V is needed in virtually all solar power systems that utilize batteries. It regulate the power going from the solar panels to the batteries and It slowly lower the amount of power applied to the batteries as the batteries get closer and closer to fully charged.

Roy Charge Controller 30A /24V Features

  • Vivid LCD graphic symbols

  • Simple button operation

  • Automatic identification of system voltage level

  • Intelligent PWM charging mode 

  • Adjustable charge-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



Technical Specifications of Roy Charge Controller 30A /24V 

Model 30DU 3048D
PV voltage ≤50V ≤100V
Rated Current 30A 30A
System Voltage 12V/24V Auto  48V
HVD 16.00V×1/×2/×3/×4
Rated discharging current 30A 30A
No-load loss ≤13mA ≤25mA
Charge loop voltage drop ≤0.21V ≤0.25V
Discharge loop voltage drop ≤ 0.12V ≤0.12V
Charging mode PWM 4-stage(bulk, absorption,float, equalized)
Voltage of float charging 13.8(13V~15V)×1/×2/×3/×4
Voltage of absorption charging 14.4V(13V~15V) ×1/×2/×3/×4
Duration of absorption charging 2hs
Voltage of equalized charging * 14.6V(13V~15.5V) ×1/×2/×3/×4
Duration of equalized charging 2hs
LVD 10.7V(10V~14V) ×1/×2/×3/×4
LVR 12.6V(10V~14V) ×1/×2/×3/×4
Load working mode Regular control mode
Light control with switch-off point at night and switch-on point before dawn 
Light control mode
Light control voltage 5V(1V~10V) ×1/×2/×3/×4
Battery type GEL, SLD, FLD and USr(default)
USB 5V 1A None
Man-machine interface LCD, 2 buttons
Wiring PCB terminal, ≤16mm PCB terminal, ≤16mm2
Working temperature -20 ~ +55 °C
Storage temperature -30 ~ +80 °C
Working humidity 10% ~ 90%, no condensation
Dimension 188 x 95 x 46.5mm
Net Weight 360g 360g
IP Code IP30
Optional function Remote communication,TTL, standard Mod Bus protocol



More Information
Product Name Roy Solar Charge Controller 30A / 24V (TK30DU)
brand Roy Solar
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