MPPT PWM Solar Charge Controller 680V LCD Display ROHS Certified

Bedienungsanleitung pwm solar charger controller for home use solar power system 24v 48v 96v 120v 220v 240v 30A 50A 60A 80A

Product introduction

Properties of the solar charge controller

1Design for off-grid solar power system.
2Applicable to different kinds of batteries.
3Modular design with simple structure and easy maintenance.
4Automatic power control function.
5LCD display: Solar panel current, solar panel voltage, solar panel power, battery group voltage, charge current.
6MODBUS protocol. The problem that the protocol cant be compatible with other devices is solved. It is convenient to do secondary development.
7Add the protection function of charge module. When batteries are broken or open circuit, inverter power the loads directly via controller, the charge module wont be damaged.
8Battery protection is added. When there is fault on charge module, disconnect the battery, to prevent the over-charge of battery(high voltage is optional).
9Perfect 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.

Solar Charge Controller Connection Terminals

Operating Principle

Solar power is the generation effect of a solar panel pack that converts solar energy into direct current energy and stores it in a battery. Solar power supply system consists of solar panel, solar charge controller, battery, inverter, AC load, etc. A solar panels converts solar energy into electricity in the presence of light while charging the battery; in the absence of light, the battery supplies power to the load.

The solar charging controller adopts the step-by-step current-limiting charging method and automatically controls the turn-on or cut-off of the of multi-channel solar panels according to the change trend of voltage at the battery bank end, which can make full use of precious solar energy resources and guarantee the safe and reliable operation of the battery bank.

Model	MPPT solar charger	MSC-420-50	MSC-420-100	MSC-420-200
Match solar panel parameters	Solar panels power	23100Wp	46200Wp	92400Wp
	Max. Power voltage range Vmp	DC550V~DC800V
	Open circuit Voltage Voc	< DC1000V
	Low voltage protection Vlow-pv	> Battery Low voltage protection (Settable)
Charging characteristics	Applicable battery type	Sealed lead-acid battery, colloidal lead-acid battery, open lead-acid battery (you can customize parameters to charge other types of batteries)
	Battery rated voltage	DC420V
	Start charging Vstart-pv	Vpv > Vbat
	Floating voltage	DC508V (Settable)
	Battery Low voltage protection	Settable
	Rated charging current	50A	100A	200A
	Over current protection	60A	120A	240A
	Charging mode	Three stages: constant current (fast charging), constant pressure, floating charging
Display \ communication	Display mode	Touch screen
	Communication protocol	Modbus RTU / Modbus TCP
	Communication mode	RS485 / USB / Wifi / GPRS / RJ45 / CAN (optional)
	App cloud monitoring	Support Wifi / GPRS / Ethernet
Other features	Protection function	Input and output overvoltage and undervoltage protection, anti reverse connection protection, etc
	MPPT efficiency	≥99.5%
	Cooling Mode	Fan
	Working environment temperature	-20℃ ~ +50℃
	Storage temperature	-40℃ ~ +75℃
	IP protection level	IP20 (customizable outdoor IP65)

Product application scenario

Solar Charge Controller Application Scenario

BUYERS FEEDBACK

OUR FACTORY

Our main products are off grid wind turbine controller, On grid wind turbine controller, solar charging controller, wind-light complementary controller, wind-light complementary street lamp controller, On grid inverter, off grid inverter, frequency converter, stabilized frequency power supply, etc.

With first-class manufacturing technology, advanced technology and equipment, strong technical force, perfect testing means and personnel management, we have carried out 17 research and development projects in the last three years, completed 16 transformation of scientific and technological achievements, and invested all by itself to implement the transformation, averaging 5.3 transformation of scientific and technological achievements each year.

We take technological innovation as the basis of enterprise development, annual R&D cost is not less than 20% of sales revenue, and continuously explore advanced technologies in the field of new energy power sources, such as electromagnetic control technology for wind turbines, MPPT technology, yaw wind turbines control technology, wind and solar complementary system Internet of Things monitoring, etc. Now we have five national invention patents for core technologies, twelve utility model patents, and the control technology for wind turbines has reached the advanced international level.

We have a complete product quality assurance system and ISO 9001 certification. Perform comprehensive quality control, rigorous test one by one, each performance is superior to the relevant national standards, all products have passed the EU CE certification. Ensure user safety and reliable use. Now our products have been the preferred supporting products for the well-known domestic manufacturers. The products export to more than 120 countries and regions, such as Germany, Japan, the United States, the United Kingdom, Canada, Australia, Egypt, Brazil, Saudi Arabia, and have established a good image in the domestic and foreign markets.

We are based on the market, pay attention to customers, provide high-quality products, adhere to technological progress, scientific management and standardized operation are the key to our success. We will jointly meet the challenges of the new century, shape a good image outside, and construct the blueprint of a modern enterprise in an all-round and three-dimensional way.