- Contact Person : Ms. Gao Julia
- Company Name : Beijing Jingyi Renewable Energy Engineering Co., Ltd.
- Tel : 86-10-64034443-3036
- Fax : 86-10-64062726
- Address : Beijing,Beijing,No.1038, Kangxi Road, Ba Daling Economic Develpment Zone, Yanqing District, Beijing
- Country/Region : China
- Zip : 102100
4kw PV grid connected Inverter
4kw PV grid connected Inverter
Features: 1,Advanced reliable IGBT modules 2,Excellently performed DSP digital control 3,Advanced maximum power point tracking technology(MPPT) 4,Wide voltage input range(270-600v) 5,Safe and reliable isolation transformer design 6,Fault diagnose, perfect protection function 7,Easy operation and good service 8,RS485 /GPRS communication Interface 9,Computer Monitoring Software 10,CNCA/CTS 0004-2009,GB 17625.2-GB/T 17626.11 11,Certification of CE,TUV,DK5940 and CGC
Model | JYNB - 3 KV/ 4 KV/ 5KV | |||
Input side (DC PV field) | Max. recommended PV power | 3.3kWp | 4.4kWp | 5.5kWp |
MPPT range | 270-550VDC | |||
Max. DC voltage | 600VDC | |||
Max. input current | 12.5A | 16.2A | 21.0A | |
Max. number of inputs | 3 | |||
Output side(AC grid) | Rated Output | 3kW | 4kW | 5kW |
Operational voltage | 230Vac±10% | |||
Operational frequency | 50Hz±0.5Hz | |||
Power Supply System | single-phase | |||
Harmonic distortion (THD%) | < 3% (Rated power) | |||
Power factor | ≥0.99 (Rated power) | |||
System | Peak Efficiency | 94.5% | ||
EURO Efficiency | 94% | |||
Protection Degree | IP34 | |||
Night time losses | 0W | |||
Operation temp. | -25~+50°C | |||
Heat Dissipation | Forced air cooling | |||
Humidity | 0 to 95%, non-condensing | |||
Max. altitude | ≤2000m | |||
Display and communication | Display | LCD | ||
Standard Communication | RS485 | |||
Optional Communication | GPRS | |||
Mechanical parameters | Width x Depth x Height | 470x365x257mm | ||
Weight | 45.5kg | |||
Certification | TUV / CE / DK5940 / CGC | |||
4kw PV grid connected Inverter
