Product details
Model Number: SF-ISP-4KW-1
Brand Name: SolarFirst
Key Specifications/Special Features:
Features:Advanced dual-CPU SCM intelligent control technology, more reliableSine wave output, higher loading capacity, wider applicationsComprehensive protective functionParameters:DC input:Rated voltage: 48V DC
Rated voltage range: 42 to 60V DC
Rated current: 85A
Bypass input voltage: 220V AC ±15%
Bypass input current: 18.2A
Bypass conversion time: ≤10ms (optional)
AC output:
Operating environment:
Altitude (m): ≤4000 (derating for higher than 1,000m)
Dimensions (D x W x H): 425 x 250 x 334mm
- Rated capacity: 4.0kVA
- Rated output power: 3.2kW
- Rated output current: 18.2A
- Output rated voltage and frequency: 220 ±3%V AC, 50Hz
- Waveform distortion rate (THD): ≤4% (liner load)
- Dynamic response: 5%, 20ms (load 0-100%)
- Power factor: 0.8
- Overload (150%): 10 seconds
- Inverter efficiency: 90%
- Crest factor of output voltage: 3:1
- Noise (1m): ≤50dB
- Operating temperatures: -10 to 50℃
- Humidity range: 0 to 90% RH, (non-condensation)
Shipping Information:
- Lead Time: 9 - 12 days
Main Export Markets:
- North America
- Western Europe
- Asia
- Australasia
- Eastern Europe
- Mid East/Africa