| Specification |
After-sales Service: Yes;
Warranty: 12 Months;
Condition: New;
Application: Water Heater Controller, Solar System Controller, Solar Working Station, Thermal Controller;
Rated Voltage: 220V;
Model: Sr881;
Power Supply: 220V-240V AC, 50Hz;
Power Consumption: Less Than 3W;
Accuracy of Temperature Measuring: +/-1 Centi Degree;
Range of Temperature Measuring: PT1000: -99~199c; Ntc10K: 0~99 C;
Input Signals: 1 X PT1000 Sensor Temperature Probe;
Output Signals: 1 X Auxiliary Heating Output;
System Design Pressure: 1MPa;
Dimension: 465X165X113mm;
Ambient Temperature: -10~50 Centi Degree;
Water Proof Grade: IP40;
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After-sales Service: Free Parts;
Warranty: 2 Years;
Condition: New;
Application: Collector Controller, Charger Controller, Solar Working Station, Voltage Controller;
Rated Voltage: 12V/24V/48V;
Rated Current: 10A/20A/30A/40A/50A/60A/80A/100A;
Color: White Solar Controller/OEM/ODM;
OEM: Accept OEM & ODM;
Work Time (H): 1~24h;
Communication: RS485/APP (WiFi Monitoring or GPRS Monitoring);
MPPT Tracking Efficiency: >99%;
Type: MPPT, MPPT Solar Charger Controllers;
Function: Solar Charging;
Max PV Power: 140W~5600W;
Charging Method: Three Stages: Constant Current(MPPT); Constant Vol;
Conversion Efficiency: >98%;
Protection: Over-Voltage/Under-Voltage/Over-Temperature/Anti-R;
Max PV Input Voltage(Voc): 120V/180V;
N.W(Kg): 1.6 (1PC)~4.2 (1PC);
Cooling Method: Intelligent Fan Control;
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After-sales Service: Free Parts;
Warranty: 2 Years;
Condition: New;
Application: Collector Controller, Charger Controller, Solar Working Station, Voltage Controller;
Rated Voltage: 12V/24V/48V;
Rated Current: 10A/20A/30A/40A/50A/60A/80A/100A;
Color: White Solar Controller/OEM/ODM;
OEM: Accept OEM & ODM;
Work Time (H): 1~24h;
Communication: RS485/APP (WiFi Monitoring or GPRS Monitoring);
MPPT Tracking Efficiency: >99%;
Type: MPPT, MPPT Solar Charger Controllers;
Function: Solar Charging;
Max PV Power: 140W~5600W;
Charging Method: Three Stages: Constant Current(MPPT); Constant Vol;
Conversion Efficiency: >98%;
Protection: Over-Voltage/Under-Voltage/Over-Temperature/Anti-R;
Max PV Input Voltage(Voc): 120V/180V;
N.W(Kg): 1.6 (1PC)~4.2 (1PC);
Cooling Method: Intelligent Fan Control;
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After-sales Service: Free Parts;
Warranty: 2 Years;
Condition: New;
Application: Collector Controller, Charger Controller, Solar Working Station, Voltage Controller;
Rated Voltage: 12V/24V/48V;
Rated Current: 10A/20A/30A/40A/50A/60A/80A/100A;
Color: White Solar Controller/OEM/ODM;
OEM: Accept OEM & ODM;
Work Time (H): 1~24h;
Communication: RS485/APP (WiFi Monitoring or GPRS Monitoring);
MPPT Tracking Efficiency: >99%;
Type: MPPT, MPPT Solar Charger Controllers;
N.W(Kg): 1.6 (1PC)~4.2 (1PC);
Cooling Method: Intelligent Fan Control;
Function: Solar Charging;
Max PV Power: 140W~5600W;
Charging Method: Three Stages: Constant Current(MPPT); Constant Vol;
Conversion Efficiency: >98%;
Protection: Over-Voltage/Under-Voltage/Over-Temperature/Anti-R;
Max PV Input Voltage(Voc): 120V/180V;
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After-sales Service: Online Technical Support;
Warranty: 1 Year;
Condition: New;
Application: Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Solar Working Station, Voltage Controller;
Rated Voltage: Optional;
Color: Gray;
Charging Method: MPPT (Three-Stage Charging);
Communication Functions: RS485 (Standard) / RS232 (Optional) / Ethernet Por;
Cooling Method: Fan-Forced Air Cooling;
Protection Level: IP20;
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