sun gold power 2KW 48V/96V/110V/120V/220V PWM High Power Solar Charge Controller LCD Display

Solar controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank . Solar 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. Or life span of battery will be shortened by over charge or over discharge.



Performance Feature



·Superior military-grade components to ensure the product stability.

·Perfect protection function, thus the system has higher reliability.

·Check and set all operation parameters as requirement from LCD display.

·PWM stepless unload mode, which burn the excess power into Dump load, making the battery charging in best status.



Technical Date

Product Model: SG20-48-N00
Rated Battery Voltage: 48V
Rated Solar Input Power: 2kW
Floating Charge Voltage: 58V
Max Open Circuit Voltage: 100V
Display Mode: LCD
Quiescent Current: ≤20mA
Ambient Temperature & Humidity: -20～+55℃/35～85%RH（Without Condensation）
Communication Function (Optional): RS232 (Optional: RS485、 RJ45、 GPRS )
Temperature Compensation Function(Optional): -4mV/℃/2V ,–35℃--+80℃, Precision：±1℃
Dimensions (L x W x H): 440×300×170mm
Net Weight: 8 kg




Product Model: SG20-96-N00
Rated Battery Voltage: 96V
Rated Solar Input Power: 2KW
Floating Charge Voltage: 116V
Max Open Circuit Voltage: 200V
Display Mode: LCD
Quiescent Current: ≤20mA
Ambient Temperature & Humidity: -20～+55℃/35～85%RH（Without Condensation）
Communication Function (Optional): RS232 (Optional: RS485、 RJ45、 GPRS )
Temperature Compensation Function(Optional): -4mV/℃/2V ,–35℃--+80℃, Precision：±1℃
Dimensions (L x W x H): 440×300×170mm
Net Weight: 8 kg








Product Model: SG20-110-N00
Rated Battery Voltage: 110V
Rated Solar Input Power: 2KW
Floating Charge Voltage: 133V
Max Open Circuit Voltage: 230V
Display Mode: LCD
Quiescent Current: ≤20mA
Ambient Temperature & Humidity: -20～+55℃/35～85%RH（Without Condensation）
Communication Function (Optional): RS232 (Optional: RS485、 RJ45、 GPRS )
Temperature Compensation Function(Optional): -4mV/℃/2V ,–35℃--+80℃, Precision：±1℃
Dimensions (L x W x H): 440×300×170mm
Net Weight: 8 kg





Product Model: SG20-120-N00
Rated Battery Voltage: 120V
Rated Solar Input Power: 2KW
Floating Charge Voltage: 145V
Max Open Circuit Voltage: 250V
Display Mode: LCD
Quiescent Current: ≤20mA
Ambient Temperature & Humidity: -20～+55℃/35～85%RH（Without Condensation）
Communication Function (Optional): RS232 (Optional: RS485、 RJ45、 GPRS )
Temperature Compensation Function(Optional): -4mV/℃/2V ,–35℃--+80℃, Precision：±1℃
Dimensions (L x W x H): 440×300×170mm
Net Weight: 8 kg





Product Model: SG20-220-N00
Rated Battery Voltage: 220V
Rated Solar Input Power: 2KW
Floating Charge Voltage: 266V
Max Open Circuit Voltage: 458V
Display Mode: LCD
Quiescent Current: ≤20mA
Ambient Temperature & Humidity: -20～+55℃/35～85%RH（Without Condensation）
Communication Function (Optional): RS232 (Optional: RS485、 RJ45、 GPRS )
Temperature Compensation Function(Optional): -4mV/℃/2V ,–35℃--+80℃, Precision：±1℃
Dimensions (L x W x H): 440×300×170mm
Net Weight: 8 kg