AU15/17/20/23/25/28K3P|Austa Solar

Model	AU15K3P-G5	AU17K3P-G5	AU20K3P-G5	AU23K3P-G5	AU25K3P-G5	AU28K3P-G5
Input
Max. DC input power	19500W	22600W	26000W	29900W	32500W	36400W
Max. DC input voltage	1100V
Max. DC input current	18/30A		30/30A		36/30A	36/36A
MPPT voltage range	180-1000V
Recommended MPP operating voltage	650V
No.of MPPT	2
Max. no. of strings per MPPT	1/2		2
Output
Rated output power	15000W	17000W	20000W	23000W	25000W	28000W
Max. output power	16.5kVA	18.7kVA	22kVA	25.3kVA	27.5kVA	30.8kVA
Max. output current	25A	28.3A	32A	36.5A	42A	45A
Rated grid voltage	400V
Grid voltage range	310-480Vac
Rated grid frequency	50Hz/60Hz
Grid frequency range	45~55Hz/55~65Hz
THD	<2% (Under the rated power)
Power factor	>0.99 (Under the rated power) / Adjustable range: 0.8 leading~0.8 lagging
DC current injection	<0.5% (Under the rated power)
System data
Max. efficiency	98.7%			98.8%
Euro. efficiency	98.2%
Humidity range	0~100%, non-condensing
Cooling type	Intelligent forced air cooling
Temperature range	-25~+60℃
Power consumption at night	< 1W
Max. working altitude	4000m
Display	LED indication / LCD display (Optional)
Communication interface	Wifi/RS485/GPRS
Protection
DC reverse-polarity protection	Yes
Short circuit protection	Yes
Output over current protection	Yes
Output over voltage protection	Yes
Insulation resistance monitoring	Yes
Residual current detection	Yes
Surge protection	Yes
Grid monitoring	Yes
Islanding protection	Yes
Temperature protection	Yes
Integrated DC switch	Yes
Mechanical data
Dimensions (WxHxD)	427x439x212mm
Weight	18kg
Protection class	IP66
Standard
Grid-connected standard	NB/T 32004-2018；IEC61727
Safety standard	NB/T 32004-2018；IEC 62109-1/2
Electromagnetic compatibility	IEC61000-6-2/4