CK30DU 30A-12V24V Auto. PWM Solar Charge Controller, LCD, 2*USB port, 2 Years Warranty, CE RoHS

Model Number: CK30DU 30A-12V24V-#9909 Brand Name: CONPO Key Specifications/Special Features: CK30DU 30A 12V24V autoThis intelligent, multi-purpose solar charge anddischarge controller has a very friendly interfaceof fixed LCD display. Various control parameterscan be flexibly set, fully meet your variousapplication requirementsFeaturesVivid LCD graphic symbolsSimple button operationAutomatic identification of system voltage levelIntelligent 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
Over current protection
USB output

Technical data
Model 20DU 30DU
Input
PV voltage ≤50V ≤50V
Rated current 10A 20A 30A
Output
System voltage 12V/24V Auto 12V/24V Auto
HVD 16.00V×1/×2/×3/×4(0.5V)
Rated discharging current 10A, 20A, 30A
No-load loss ≤13mA
Charge loop voltage drop ≤0.21V, ≤0.24V
Discharge loop voltage drop ≤0.12V, ≤0.1V
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
Other
Man-machine interface LCD, 2 buttons
Wiring PCB terminal ≤6mm2 PCB terminal, ≤16mm2
Working temperature -20-+55 °C
Storage temperature -30-+80 °C
Working humidity 10%-90%, no condensation
Dimensions 188 x 95 x 46.5mm
Net weight 355g, 360g
IP code IP30
Optional function remote communication, TTL, standard ModBus protocol