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48V 40A MPPT Solar Charge Controllers
Our 48V 40Amps MPPT Solar Charge Controllers stands from the rest because of all the features we packed in it.
Our enhanced 48V 40Amps MPPT Solar Charge Controller are ideal for most solar systems, utilizes MPPT Control for maximum efficiency combined with temperature compensation for a wide range of operating temperatures. Suitable for standard Lead-Acid Batteries, as well as Gel, Sealed and Flooded type. In-built protection for short-circuit, overload and over-charging.
Introduction of Solar Charge Controller (48V-40Amps)
The solar charge controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank .It can not only supply normal power for the areas with poor or even without electricity, like in the mountains, pastoral, border, costal island. But also can used as DC power of the Mobile Communication Base. Solar charge controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Life span of battery will be shortened by over charge or over discharge in any case.
Solar Charge Controller (48V—40Amps), as a high quality solar controller, is provided by India professional renewable energy products manufacturer/supplier, Alfa Power Solution whose products have been widely distributed to the home and abroad and got good reputation among the customers.
Performance features of Solar Charge Controller (48V-40Amps)
- Perfect protection function, thus the system has higher reliability.
- Check all operation parameters from LCD display.
- Voltage limiting and current-limiting charge mode, ensures battery in the best charging status.
- MPPT stepless unload mode, which burn the excess power, making the battery charging in best status.
Optional Functions of Solar Charge Controller (48V-40Amps)
- Temperature compensation function.
- RS communication function: RS232/RS485/RJ45/GPRS are optional communication ports.
Optional Accessories of Solar Charge Controller (48V-40Amps)
Ethernet communication module
CNS311 is a terminal device using the Ethernet data transmission. Embedded Ethernet serial converter module integrated within the TCP / IP protocol, complete the networking of device easily, fast access to the LAN and the Internet. The module is transparent to user, who does not need to know well the complex network and TCP / IP protocol.
GPRS communication module
ZSD3110 is a terminal device using the GPRS wireless data transmission. Which supports for PPP, TCP, UDP, ICMP and other complex network protocols and SOCKET standards, providing completely transparent data transmission and users free control transmission .This module supports point-to-point, point-to-multipoint, equipment-to-equipment, equipment-to-center etc different communications modes . Users do not need to worry about complex network protocol, they can have the wireless data transceiver with RS232/485/422 interfaces, So that the device can be access to Internet anytime and anywhere.
Universal USB/RS-485 converter, Without external power supply, compatible with USB, RS-422, RS-485 standards, with ability to convert single-ended USB signals to the balanced differential RS-422 or RS-485 signals. Converter with active internal automatic transceiver conversion, unique I / O circuit automatic control data flow direction, dispensing with any handshaking signals (such as RTS, DTR, etc.) and jumper settings to achieve full-duplex (RS-22 ), half-duplex (RS-485) mode switch, plug and play.
Compatible with both RS-232 and RS-485, with ability to convert single-ended RS-232 signal to balanced differential RS-485 signal, extended RS232 communication to 1 km away, and no external power supply needed. Half-duplex (RS-485) mode switch, plug and play. Ensure that it meets all existed communications software and interface hardware, dispensing with any software modification which used for previous RS232 working mode.
RS232-USB converter is especially for different computer communication series, external devices have the remote data communications between smart devices, a standard serial interface conversion to each other. It is mainly used for the remote communication between the host computers, the host computer and between peripheral point to point. Commonly used in industrial automation and control systems, mobile control communications and power equipments monitoring communications systems.
Application Areas of Solar Charge Controller (48V-40Amps)
- Stand alone photovoltaic power station
- Stand alone domestic household photovoltaic power system
- Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.
- Government demonstration projects, landscape lighting project, street light project etc.
- GSM base stations, expressway and other no-residential regions.
Technical Parameters of Solar Charge Controller (48V-40Amps)
|Rated Solar Power||2kW|
|PV Charge Current||40Amps|
|Rated Battery Voltage||48V|
|Unload Voltage(factory defaults)||56.8V|
|Display Parameters||PV Voltage, PV Charge Current, PV Power, Battery Voltage.|
|Working Temperature & Humidity||-20~+50℃/35~85%RH (Without Condensation)|
|Temperature Compensation(optional)||4mV/℃/2V, –35℃--+80℃, Precision：±1℃|
|Communication Mode(optional)||RS232, RS485, RJ45, GPRS Etc|
|Protection Function||Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection, Battery reverse connection protection, Lightning protection|
In order to serve our customers better. Our company can adjust parameters configuration according to customer's requirement.