ONE INVERTER Off Grid 30A 24v/48v PWM Solar Smart Controller For Solar Panel Inverter Battery

Delivery Time:10 work days
Certification:CE FCC

ONE INVERTER off grid 30A 24v/48v PWM solar smart controller for solar panel/inverter//battery

Model : PWM-30248

The Features are listed below:

Automatic identification system Voltage, 12V 24V auto recognition

Humanized LCD display and double button operation of man-machine interface.

Reliable over voltage protection, short circuit, over load protection, overcharge protection, over-discharge protection.

Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime.

Roundly reverse connected protection.

System Voltage	12v/24v 24v/48v
Max. Input Voltage of solar panel	55V
Self - consumption	≤13mA
Max. Cahrge current	30A		40A		50A		60A
Max. Discharge current	30A		40A		50A		60A
LVD	11.0V ADJ 9V……12V,*2 24V *4 48V
LVR	12.6V ADJ 11V ……13.5V, *2 24V *4 48V
Float Voltage	13.8 ADJ 13V……15V,*2 24V *4 48V
Boost charging	14.4V,*2 24V*4 48V Battery Voltage less than 12V start boost charging 2 hours.
Battery Over Voltage Protecion	16.5V ,*2 24V *4 48V
Reverse Connection Protection	Yes
Load Over Current Protection	Yes,each two minutes restart once
Charge Type	PWM
Temperature Compensation	—24mV/℃ for 12V system , *2 24V *4 48V
Working Temperature	—20℃ ——+55℃
Terminal Scale	28-10AWG
Waterproof grade	IP 32
Size	168mm*92mm*41.5mm
Weight	320g

Important safety information

It is better to install the controller in the room. If install the controller outside, please keep the environment dry, avoid direct sunlight. The controller will be hot in process of working, please keep the environment ventilation, away from the flammable. The open circuit voltage of solar panel is too high, (especially 24V system), please take care. The battery has acidic electrolysis, please put on goggles during installation. If you accidentally exposed to the electrolysis, please rinse with water. The battery has huge power, prohibit any conductor short circuit the positive and negative pole of battery. Suggest to adding a fuse between battery and controller. (slow motion type, the action current of the fuse should be 1.5 times rated current of controller.)

70).Installation Instructions

Controller Fixed

1) The controller should be installed well-ventilated place,

avoid direct sunlight,high temperature and do not

Install in location where water can enter the controller.

2) Please select correct screw to fix the controller on the

wall or other platform. Screw M4 or M5,Screw cap

diameter less than 10mm.

3) Please reserve enough space between the wall and

controller,to allow for cooling and cable connection.

4) The mounting holes distance is 155.8mm*63mm,

diameter of the hole is 5mm.