This Sunshine Solar Controller features the latest PWM charge regulation for reliable and economical battery charge control. Specifications Rated Charging Current: 20 amps Rated Load current Ie: 20 amps Maximum Solar Input Power: 240 Watts @ 12V - 480 Watts @ 24 Volts Over load, short circuit Protection: 1.25 times of Ie for 60secs 1.5 times of Ie for 5secs Overload protection: ≥ 3 times of Ie short circuit protection Self-consumption: ≤ 6mA System voltage: 12/24V Auto-set Work temperature: Industrial (l series):-35° to +55° Charging Circuit Voltage Drop: ≤ 0.26mA Discharging circuit voltage drop: ≤ 0.15mA Regulation point: 14.4 V 12 volt working; 28.80 24 volt working Low voltage disconnect: 11.1 V 12 volt working; 22.20 24 volt working Low voltage reconnect: 13.1 V 12 volt working; 26.10 24 volt working Temperature compensation: 0-10mV/°C/2V Control mode: PWM charging Dimensions: 153mm x 76mm x 37mm Features Microcontroller digital accuracy Type of Charging Series PWM & state of charge(SOC) 4 Stages: equalization, PWM, Boost and Float, temperature compensated charging Electronic protections Short circuit and over current-solar and load Reverse polarity-solar, load and battery Reverse current at night Limits high voltage to protect loads Lighting protection Tropicalization Conformal coated printed circuit board Terminals For wire sizes to 6mm² Optional Remote meter and temperature sensor can be purchased for this product (see related items).
