Install Manual

Table Of Contents
10 Technical Data
SMA Solar Technology AG
Installation Manual STP33-62-US-41-IA-en_es-11 59
STP 33-US-41 STP 50-US-41 STP 62-US-41
Total harmonic distor-
tion of the output cur-
rent with total harmonic
distortion of the AC
voltage <2%, and AC
power >50% of the
rated power
< 3% < 3% < 3%
Maximum residual out-
put current
440Apeak 440Apeak 440Apeak
Duration of the maxi-
mum residual output
current
26ms 26ms 26ms
Line synchronization
characteristics
Method 2 Method 2 Method 2
Rated power frequency 60Hz 60Hz 60Hz
Operating range at AC
power frequency
60Hz
54Hz to 66Hz 54Hz to 66Hz 54Hz to 66Hz
Limits of accuracy of
voltage measurement
2% of the AC voltage 2% of the AC voltage 2% of the AC voltage
Limits of accuracy of
frequency measure-
ment
±0.1Hz ±0.1Hz ±0.1Hz
Limits of accuracy of
time measurement at
nominal trip time
± 0.1% ± 0.1% ± 0.1%
Limits of accuracy of
current measurement
1% of the AC current 1% of the AC current 1% of the AC current
Limits of accuracy of
power (active/reactive)
measurement
5% of the nominal AC
power
5% of the nominal AC
power
5% of the nominal AC
power
Limits of accuracy of
power factor measure-
ment
0.01 0.01 0.01
Limits of accuracy of
time measurement
0.001s 0.001s 0.001s
Output power at
+60°C (+140°F) at
minimum MPP voltage
> 27.6 kVA >34kVA > 40.8 kVA
ENGLISH