1pc x VS3048AU 12V 24V 36V 48V PWM 30A EPSolar Viewstar Solar system Kit Controller Regulators LCD with USB |

 

 

 

 

The VS-AU controller is a common positive PWM charge controller with built in LCD display and USB port.The multiple load control modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamp, etc.    Features: · PWM charging  · Battery type selectable: Sealed, Gel, and Flooded · Informative black light LCD display · Double USB design, Max. output 2.4A  · Multiple load control modes  · Energy statistics function · Full power working at temperature range from -25 to 55 ° · Adopt high quality,high reliability components of ST,IR and Infineon  · UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection  · Battery temperature compensation function · Extensive Electronic protection    Electronic protections: · PV reverse polarity protection  · Battery reverse polarity protection · Battery over voltage protection  · Battery over discharge protection  · Battery overheating protection  · Controller overheating protection · Load short circuit protection  · Load overload protection    

Specification:    

Item VS3048AU VS4548AU VS6048AU Nominal system voltage 12/24/36/48VDC Auto Battery input voltage range 9V～64V Rated charge/discharge current 30A@55° 45A@55° 60A@55° Max. PV open circuit voltage 96V Battery type Sealed(Default) / Gel / Flooded /User Equalize Charging Voltage※ Sealed:14.6V/ Gel: No/ Flooded:14.8V/User:9-17V Boost Charging Voltage※ Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V/User:9-17V Float Charging Voltage※ Sealed/Gel/Flooded:13.8V/User:9-17V Low Voltage Reconnect Voltage※ Sealed/Gel/Flooded:12.6V/User:9-17V Low Volt. Disconnect Voltage※ Sealed/Gel/Flooded:11.1V/User:9-17V Self-consumption ≤10mA/12V;≤18mA/24V Temperature compensation
coefficient -3mV/°/2V( 25°) Charge circuit voltage drop ≤0.29V Discharge circuit voltage drop ≤0.16V LCD temperature range -20°～+70° Working environment temperature -25°～+55°(Product can work continuously at full load) Humidity range ≤95%, N.C. Enclosure IP20 Grounding Common Positive USB input 5VDC/2.4A Overall dimension 181x100.9x59.8mm 194x118.4x63.8mm 214x128.7x72.2mm Mounting dimension 172x80mm 185x90mm 205x100mm Mounting hole size Φ5mm Terminals 16mm2 16mm2 25mm2 Net weight 0.58kg 0.88kg 1.04kg ※Above the parameters are in 12V system at 25°, twice in 24Vsystem, triple in 36V system and quadruple in 48V system.