Tel:+86 714 6273110
Fax:+86 714 5419559
E-mail:dbsolar@donper.com
Zip:435006
Address:NO.5 Wuhuang Road,Tieshan,Huangshi,Hubei,China
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Product feature
Advantage technology
Reliable
Flexible
Efficient
Tehcnical parameter
Product name
Tri-phase isolated grid tie inverter
Model no.
DSG-250K-LG
Isolated mode
Transformerless
Rated output power
250kw
Max input power
275kw
Max open circuit voltage
880V
MPPT range
420V~850V
Rated output voltage
220V/230V
Grid voltage range
400V~460V
Rated grid frequency
50Hz/60Hz
Max efficiency
97.2%
Display mode
LCD
THD
<4% (full load)
Power factor
>0.99 (rated power)
MPPT precision
99% (rated power)
Communication connector
RS485/GPRS/RS232
Power consumption at night
<50w
Waterproof and dustproof class
IP20/IP42
Anti-islanding way
Active islanding protection
Cooling method
Air cooling
Ambient temperature
-25℃~+55℃
Ambient humidity
0~95%(non condensation)
Reference dimension
850*1700*2100mm
Net weight
1200kg
Altitude
≤3000m