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Electrical & Power Energy > Connectors & Terminals
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Business Type: Manufacturer
Main Products:See all categoriesPWM Solar Charge ControllerMPPT Solar Charge ControllerSolar Lighting SystemSolar Panel
ID:21111266636
Category: Electrical & Power Energy Connectors & Terminals
MOQ:10.00 Piece(s)
Solar charge controllerPWM solar controller10a solar controller
T/TWesstern UnionPaypal
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.
1.Connection diagram
2. Product details
Package Information:
product size:188mm*95mm*40mm
1pc/box,40pcs/carton
Carton size:545mm*425mm*205mm
CBM/ctn:0.046
G.M:17.81kg
3.Function
(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)Various controlling mode for load.
(7)Optional communication function.
(8)Protection against reverse connected solar panel and input over-current.
(9)Protection against under-voltage, over-voltage, reverses connection and reverse discharge of battery.
(10)Protection against over-current of load.
(11)Protection against internal over-heat.
4.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 | ||
| Dimension | 188 x 95 x 46.5mm | ||
| Net Weight | 355g | 360g | |
| IP Code | IP30 | ||
| Optional function | Remote communication,TTL, standard ModBus protocol | ||
Business Type:Manufacturer
Online Supplier