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SDPC-SF seires solar charge controller with water proof function
Characteristics
Control circuit use MCU and professionalsoftware as the control center to fulfill intelligent system control
Chargingmode use PWM highefficiency charging way. Boost, recovery and float charging auto work for batterylong-life. Use temperature compensation
Highaccuracy over discharging control by the discharging rate Over-discharging control voltage modified bythe battery discharging rate curve
Selfprotection protection tooverload, outside and inside short circuit, reverse connection, thunder andlightning, PV panel reverse current, over charging and discharging etc.
LEDindication on system condition LED indicating the system of charging, overcharge, power full, powerlow, over-discharge, over load, out short circuit, load on/off, etc
SDPC-SF10I | SDPC-SF15I | SDPC-SF20I |
10A | 15A | 20A |
10A | 15A | 20A |
12v, 12/24V Auto | ||
1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action. | ||
≤6mA | ||
≤0.26 V | ||
≤0.15 V | ||
17V,×2/24V | ||
Industry stage-35°C to +55°C, | ||
14.6V,×2/24V, (keep 10min) | ||
14.4V, ×2/24V, (keep 10min) | ||
13.6V, ×2/24V, | ||
13.2v,×2/24V, | ||
-5mv/°C/cell (Boost charge, Direct charge, Float charge, charge return voltage), | ||
12.0V, ×2/24V | ||
11.1V(no load)- real-time modified voltage by the discharge rate ×2/24V, | ||
12.6V,×2/24V | ||
PWM charge mode,modified discharge voltage by the discharge rate | ||