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Business Type: Manufacturer
Main Products:See all categoriesPWM Solar Charge ControllerMPPT Solar Charge ControllerSolar Lighting SystemSolar Panel
ID:22042676059
Category: Electrical & Power Energy Connectors & Terminals
MOQ:5.00 Piece(s)
pwm solar controller80a PWM solar controllersolar charge controllers
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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.
Package Information:
size:220*153*77mm
pcs/carton:12pcs
carton size:525*490*190mm
carton volume:0.052m3
gross weight:19.5kg
Features
1.Intelligent, high-efficient PWM charging mode in series connection.
2.Multi-stage charging mode
3.System voltage identification: automatic identification, fixed 12V, fixed 24V, or fixed 48V.
4.The charging parameters for Gel, Sealed and Flooded batteries are preset plus adjustable “User” battery type for customization.
5.Charging and discharging parameters are adjustable.
6.Temperature compensation is applied.
7.Various controlling mode for load, regular control mode, light control mode, light control with switch-off point at night& switch-on point before dawn mode, self-timing control mode.
8.LCD presents real-time controller working status and related parameters explicitly.
9.Smart backlit function (optional).
10.Recording for Ah of charging and discharging.
11.Alternative communication, RJ45 connection port, RS232, RS485 and standard Modbus communication protocol (optional).
12.Temperature compensation is applied.
13.Protection against reverse connected solar panel or batteries.
14.Protection against reverse discharge of battery
15.Protection against input over-current from solar panel, over-current of load, overheats.
Technical data
Model | SK50D/60D/70D/80D | SK5048D/6048D/7048D/8048D |
Input system | ||
Solar input voltage | ≤50V | ≤100V |
Rated charging current | 50A/60A/70A/80A | |
Output system | ||
System voltage | 12V/24V Auto recognized | 48V |
Over-voltage protection of battery | 16.0V×1/×2/×4 | |
Rated discharge current | 50A/60A (7024/8024/7048/8048 no discharge control) | |
Self-consumption | ≤13mA | |
Charge loop voltage drop | ≤0.24V | ≤0.30V |
Discharge loop voltage drop | ≤ 0.12V | ≤ 0.16V |
Charging Mode | bulk, absorption, float and equalization | |
Float charging voltage | 13.8(13V~15V)×1/×2/×4 | |
Absorption charging voltage | 14.4V(13V~15V) ×1/×2/×4 | |
Duration of absorption charging | 2hs(0h~3h) | |
Equalized charging voltage* | 14.6V(13V~15.5V) ×1/×2/×4 | |
Duration of equalized charging | 2hs | |
LVD | 10.8V(10V~14V) ×1/×2/×4 | |
LVR | 12.6V(10V~14V) ×1/×2/×4 | |
Load Mode | Regular controller mode (Mode 1) Light control with switch-off point at night and switch-on point before dawn (Mode 2) Light control mode (Mode 3) Self-timing switch on/off (Mode 4) | |
Light control voltage | 5V(1V~10V) ×1/×2/×4 | |
Battery type | GEL,Sealed,Flooded lead-acid battery (default is User-defined) | |
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