REFUSOL 20K-2T - Invalid warranty clause; Disclaimers

REFUsol 20K-2T (853P020.200)
User manual
- 69 -
Nominal grid
voltage
3/N/PE,220V/380Vac,230V/400Vac
Grid voltage
range
310Vac-480Vac (According to local standard)
Nominal
frequency
50 / 60Hz
Grid frequency
range
45Hz-55Hz/54Hz-66Hz (According to local standard)
Active power
adjustable range
0~100%
THDi
<3%
Power factor
1 default (adjustable +/-0.8)
Performance
Max efficiency
98.60%
European
weighted
efficiency
98.20%
Self-consumption
at night
<1W
MPPT efficiency
>99.9%
Protection
DC reverse
polarity
protection
Yes
Anti-islanding
protection
Yes
Leakage current
protection
Yes
Ground fault
monitoring
Yes
PV-array string
fault monitoring
Yes
Anti-reverse
power controller
Yes
DC switch
Yes
AFCI
Optional
Input/ output
SPD
PV: type II standard, AC: type II standard
Maximum
0A