Gold Member Since 2011
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Nanjing Conpo Power Tech. Co., Ltd.

Solar Controller, Solar Charger, Solar System manufacturer / supplier in China, offering Sk-10A~80A, 12V/24V or 48V, LED/LCD, PWM Solar Controller, Mono Solar Panel (PV Panel), Poly Solar Panel (PV Panel) and so on.

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Supplier Homepage Product PWM Solar Controller SK Solar Controller Sk-10A~80A, 12V/24V or 48V, LED/LCD, PWM Solar Controller

Sk-10A~80A, 12V/24V or 48V, LED/LCD, PWM Solar Controller

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Shanghai, China
Production Capacity: 100000PCS Per Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SK-10A~80A, 12V/24V or 48V, LED/LCD, PWM
  • Certification: ISO, CE, RoHS
  • Rated Voltage: 12V/24V or 48V
  • Transport Package: Standard Export Package
  • Origin: Nanjing, China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station
  • Trademark: CONPO
  • Specification: SK-10A~80A, 12V/24V or 48V, LED/LCD, PWM
  • HS Code: 85371090
Product Description
Overviews
This series is a new series of intelligent multi-purpose solar charge controllers. Its innovative design makes it easy to install and quite user-friendly. Optimized charging and discharging management extends the service life of batteries considerably. Meanwhile, parameters are explicitly displayed. Most parameter values can be set to meet various applications.
 
Function features
1.Four-stage PWM charging mode
2.Preset charging parameters for three battery types
3.Detecting mode for battery voltage level is adjustable
4.Charging and discharging parameters are adjustable
5.Temperature compensation is applied
6.Real-time clock display
7.Various controlling mode for load
8.Optional communication function
9.Protection against reverse connected solar panel and input over-current
10.Protection against under-voltage, over-voltage, reverse connection and reverse discharge of battery
11.Protection against over-current and short circuit of load
12.Protection against internal over-heat
 
Technical specifications
ModelSK30D-30ASK40D-40ASK3048D-30ASK4048D-40A
InputRated Current30A40A30A40A
PV Voltage≤50V≤100V
OutputSystem Voltage12V/24V auto.48V
High Voltage Disconnection(HVD)16V X1/2X/3/X4
Rated discharge current30A40A30A40A
No Load Loss≤13mA≤15mA
Charge Loop Voltage Drop≤17V≤28V
Discharge Loop Voltage Drop≤0.10V
Charging modePWM multi-stage(bulk, float, absorption, equalized)
Voltage of float charging13.8V(13V-15V)X1/2X/3/X4
Voltage of absorption charging14.4V(13V-15V)X1/2X/3/X4
Duration of absorption charging2hrs
Voltage of equalized charging14.6V(13V-15.5V)X1/2X/3/X4
Duration of equalized charging2hrs
Low Voltage Disconnection(LVD)10.7V(10V-14V)X1/2X/3/X4
Low Voltage Reconnection(LVR)12.6V(10V-14V)X1/2X/3/X4
Load Working ModeRegular control mode
Light control with switch-off at night and switch-on point before dawn
Light control mode
Self-time switching on/off mode
Light control mode5V(1V-10V)X1/2X/3/X4
Battery typeGEL, SLD, FLD and USR(default)
  
OtherMan-machine interfaceLCD, 3buttons
Heat-sinkAll alloy heat-sink
WiringPCB terminal ≤16mm
Working Temperature-20 ~ +55 °C
Storage Temperature-30 ~ +80 °C
Working Humidity10% ~ 90%, no condensation
Dimension(L x W x Hmm)196 x 111 x 54
Net Weight(g)401403
IP GradeIP30
Optional functionRemote communication, TTL, standard Mod bus protocol
AccessoryTemperature sensor
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