Product Specifications

PWM Solar Charge Controller 10A 12/24V Automatic

It uses digital output of microprocessor to control analog circuit. Constant current, constant voltage and floating charging are adopted. The PWM solar controller solves the problem that the battery is not fully charged and the life of the battery is short.

Application Area:

It can be used in small-user solar power system for home, street light, water pump, solar water heater, etc, which controls the charging of solar panels by batteries and the batteries supply power to inverters and loads.

Products Specification:

Model	SD-10/20/30/40	SD-20/30/40-48	SD-50/60	SD-50/60
Max Solar Current	10/20/30/40A	20/30/40A	50/60A	50/60A
System Voltge	12V/24V Automatic Recognition	48V	12V/24V Automatic Recognition	48V
Fast Voltage	14.0/28.0V (25ºC)	56V (25ºC)	14.0/28.0V (25ºC)	56V (25ºC)
Boost Voltage	14.0~15.0V/28.0~30.0V (25ºC)	56~60V (25ºC)	14.0~15.0V/28.0~30.0V (25ºC)	56~60V (25ºC)
Equalization Voltage	14.0~15.5V/28.0~31.0V (25ºC)	56~62V (25ºC)(Liquid)	14.0~15.5V/28.0~31.0V (25ºC)	56~62V (25ºC)(Liquid)
Float Voltage	13.0~14.5V/26.0~29.0V (25ºC)	52~58V (25ºC)	13.0~14.5V/26.0~29.0V (25ºC)	52~58V (25ºC)
Over Voltage Protection Voltage	16.5/33.0V	66.0V	16.5/33.0V	66.0V
Load Disconnect Voltage	11.2-11.8V/22.4-23.6V	44-50V	11.2-11.8V/22.4-23.6V	44-50V
Load Reconnect Voltage	12.5V/24.0V	47.2-53.2V	12.5V/24.0V	47.2-53.2V
Battery Type	Lead Acid Battery
Temperature Compensation	4.17mV/K Per Cell (Boost, Equalization),3.33mV/K Per Cell (Float)
Max Solar Voltage	55V	100V	55V	100V
Max Battery Boltage	40V	64V	40V	64V
Max.Wire size	25mm
Own Consumption	13.8mA
Ambient Temperature	-10~+60ºC