Product Description

Solar System 192V 240V 360V Automatic Solar Regulator Controller for battery charging

 

The PV solar charge controller is a smart device which designed for the large-scale photovoltaic off-grid power generation system. The controller can control multi-line solar arrays matrix and achieve the battery groups charging and discharging functions, in accordance with the trend of the battery terminal voltage automatic control PV arrays turn on or cut away, not only can take full advantage of the valuable resource of solar module, battery pack but also to ensure a safe and reliable work. The controller can control charging and discharging automatically by the advanced algorithm. This would optimize charging and discharging process to improve system performance and increase the battery’s service life. Meanwhile, the controller has multiple self-diagnosis and electronic protection function, such as under-voltage protection, over-voltage protection, thunder stroke protection, etc. All of these will extend the service life of the controller. Products are mainly used independent home PV system, telecommunications base stations, fishermen and herdsmen of electricity, as well as in remote mountainous and border posts PV power supply.

To meet different power stations’need, there are 24V、48V、96V、120V、192V、220V、240V、360V、

492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project.

 

PRODUCT FEATURES

1. The pwm solar charge controller adopts industrial-grade chips to ensure the stable feature of controller
2. Excellent EMC design
3. High efficient PWM charging technology which has three charging stages (buck charging stage, equalize charging stage and float charging stage), and improves battery storage efficiency and charging efficiency.
4. Advanced battery activation technology which increases battery lifetime 30% at least and improves the system performance
5. The pwm solar charger controller adopts imported IGBT power module or MOSFET as electronic switch which can improve the stable performance of controller. There aren’t any mechanical switches in the system
6. LCD will display the system status and working parameters
7. Parameters setting flexibly
8. Users can parallel connect lots of the controller is a system
9. Fully enclosed duct design and high speed fan for cooling making the controller working in a variety of harsh environments
10. DC output function (Optional)
11. Standard Modbus protocol for RS-485 communication to extend the communication distance (Optional)
12. The pwm solar charger controller will alarm when the system status is abnormal
13. New SOC method displays battery power accurately
14. With power generation statistics function to facilitate the view of power generation of daily, month and total
15. There is temperature compensation function which will compensate the temperature according to different battery type
16. The pwm solar charger controller adopts graphical dot-matrix LCD and 4 buttons as HMI for full menu and easy operation
17. RTC time function
18.  Wall mounting type be easy to fix

 

Technical parameters

System Capability
Model	SDC220V-100A		SDC220V-120A	SDC220V-150A
Rated PV power watts	22KW		26.4KW	33KW
Module arrays input [array]	1 or 2
Rated charging current [A]	100A		120A	150A
Rated battery bank voltage [V]	220V
VOC of PV arrays Max.	≤440V
Over-charge voltage of batteries	275V  adjustable
Over-charge recovery voltage	250V  adjustable
Battery float charging voltage	256V
Time delay to cut-off charge	default are 1 minutes
Time delay to charge recovery	default are 10 minutes
Performance
Consumption at standby [mA]	<50mA(backlight off)
Consumption at night [mA]	<20mA (backlight off)
Control	PWM
Running mode	Working continuously
Function	Charge and Control
Operating Temperature Range	-25℃to +50℃
Cooling Method	Convection with double cooling fans
Ambient Humidity	0%~98% Non-condensing
Altitude [m]	≤2000m(without power derating)
General Data
Terminal		Universal KE series
LCD Display		LCD
Display Language		English
Data communication		RS232 or RS485
Ingress Protection Class		IP20 (indoor)
Noise [dB]		<40dB
Mounting		Wall mounting type
Dimensions (W*D*H) [mm]		345*155*395
Net weight [kg]		12Kg

 

 

 

Payment Terms︰ TT

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