Product details
Model Number: SF-CMPT-3kw-1
Brand Name: SolarFirst
Key Specifications/Special Features:
Features:Innovative maximum power point tracking technology, which can significantly improve the utilization rate of solar energy system conversion efficiency as high as 97%Quickly scan the entire i-v curve, a few seconds to track the maximum power point of photovoltaic cell With extensive applicabilityVariety of load control mode, enhancing the application flexibility of the systemOptional seal, colloid, opening lead-acid battery charging procedure Excellent thermal design, natural air-coolingWith temperature compensation, automatic adjust the charge and discharge parameters, which can guarantee the normal battery lifespan
A variety of display unit to communicate, is convenient to check the running parameters of the controllerSpecifications:
- Rated voltage: 220V DC
- Rated power: 3kw
- Rated charge current: 20A
- PV open circuit voltage range: 369 to 700V
- PV charging ways: MPPT
- MPPT operating voltage range: 288 to 546V
- PV inputpoint: 1
- Static losses: <10mA (220V DC)
- Charging circuit voltage drop: ≤0.7V
- Temperature compensation (optional): -30mV/°C (based on 25°C)
- Charging constant-current accuracy: 5%
- Voltage ripple coefficient: 1%
- Current ripple coefficient: 1%
- Efficiency: ≥97% (full operating)
- Display: sound-light alarm + LCD display (communication monitor) Protections: PV input anti-connecting, battery anti-connecting, night adverse current-resistant, battery over-charge resistant, battery under-voltage alarm, battery over-temperature alarm
- Communication: RS485/RS232, GPRS, Ethernet
- Cooling way: air-cooling IP level: IP30 (IP65 customized)
- Working temperatures: -10 to 50°C
- Storing temperatures: -20 to 70°C
- Humidity: ≤95% RH
- Elevation: ≤4,000m, 100% (derating use over 4,000m)
Shipping Information:
-
FOB Port:
Xiamen
-
Lead Time:
7
-
9
days
Main Export Markets:
- North America
- Western Europe
- Asia
- Australasia
- Eastern Europe
- Mid East/Africa
Company Profile
