ABB UNO-2.0-TL-OUTD - Page 20

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000469AG
2 - Characteristics
UNO-3.6-TL-OUTD UNO-4.2-TL-OUTD
Input
Absolute Maximum Input Voltage (Vmax,abs) 850 V
Input start-up voltage (Vstart) 300…600 V (default 380 V)
Input operating interval
(Vdcmin...Vdcmax)
350...820V
Rated Input Voltage (Vdcr) 500 V 600 V
Input Nominal Power(Pdcr) 3900 W 4500 W
Number of Independent MPPT 1
Maximum input power (PMPPTmax) 3900 W 4500 W
DC Voltage MPPT Interval
(VMPPTmin ... VMPPTmax) to Pacr
380...700 V
Maximum DC Input Current (Idcmax) 11.0 A 12.5 A
Maximum Return current (AC side vs DC side) 4.7 A
(3)
Maximum short-circuit current 15.0 A
Number of DC Connection Pairs in Input 1
Type of Input DC Connectors Quick-t PV connector
(4)
Type of photovoltaic panels that can be connec-
ted at input according to IEC 61730
Class A
Input protection
Reverse Polarity Protection Yes, from current limited source
Input overvoltage protection -
Varistors
Yes
Insulation Check Complying with the local standard
Characteristics of DC disconnect switch (Version
-S)
Max. 16 A / 1000 V
Output
AC Connection to the grid Single phase
Nominal Output Power (Pacr @cosφ=1) 3600 W 4200 W
Maximum Output Power (Pacmax @cosφ=1) 3600 W 4200 W
Maximum apparent Output power (Smax) 3600 VA 4200 VA
Rated AC output voltage (Vacr) 230 V
Output voltage range (Vacmin...Vacmin) 180...264 V
(1)
Maximum output current (Iacmax) 16.0 A 20.0 A
Maximum fault current 22.9 A rms (20ms)
Contribution to short-circuit current 18.0 A 22.0 A
Inrush current Negligible
Rated Output Frequency (fr) 50 / 60 Hz
Output Frequency Range (fmin...fmax) 47...53 Hz / 57…63 Hz
(2)
Nominal power factor and setting interval
> 0.995
adj. ± 0.8 at maximum Smax
Total Current Harmonic Distortion <3%
AC Connections Type Female connector from panel
Output protection
Anti-islanding Protection Complying with the local standard
Maximum AC overcurrent protection 20.0 A 25.0 A
Output Overvoltage Protection
- Varistors
2 (L - N / L - PE)
Operating performance
Maximum Efciency (ηmax) 98.4%
Weighted Efciency (EURO/CEC) 97.5% / -
Power Supply Threshold 8.0 W
Night-time consumption < 0.1W
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