Product Details

Solar charge controller 120V/ 40A, max power of solar panel 4.8kw

Introduction

1.  Design for off-grid solar power system.
2.  Applicable to different kinds of batteries.
4.  Modular design with simple structure and easy maintenance.
5.  Automatic power control function.
6.  LCD display: Solar panel current, solar panel voltage, solar panel power, battery group

voltage, charge current.
7. Perfect protection function: Solar reverse charge protection, Solar reverse connection

protection,

Battery reverse connection protection, Battery overcharge protection, Battery over current

protection etc ,thus the system has higher reliability.

Technical Data

Model	120V40A
Battery group rated voltage	120Vdc
PV Rated current	40A
PV open circuit voltage	400V
PV Max. power	4.8KWp
Input PV module road number	1
Function	Auto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display mode	LCD
Display content	solar panel voltage, solar panel current, solar panel power, battery voltage, charge current
Floating Charge Voltage (adjustable)	137Vdc±2
Stop charge voltage	150Vdc±2
Recharge voltage	135Vdc±2
Voltage drop between PV and battery	1.5V
Max itself power consumption	100mA-150mA
Work environment temperature	-30-60°C
Relative humidity	<90% <90% No condensation
Applicable altitude	<3000m The rated power should be reduced when it is higher than 2000m
Noise (1m)	<40dB
Degree of protection	IP20(Indoor)
Cooling method	Forced air cooling
*Communication interface (optional)	RS485/USB/GPRS/Ethernet
*Temperature compensation(optional)	-4mv/°C/2V,-35°C~+80°C, Accuracy:±1°C
Product size (mm)	520430200
Weight	8Kg

*Above parameter only for reference. Could be custom made to user specifications.

Picture of controller