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9 Technical Data
17SHT
20SHT
22SHT
25SHT
28SHT
30SHT
Input
values
MPP voltage range
180 ...
950 V
180 ...
950 V
180 ...
950 V
180 ...
950 V
180 ...
950 V
180 ...
950 V
MPP voltage range
at nominal power
480 ...
800 V
480 ...
800 V
480 ...
800 V
480 ...
800 V
480 ...
800 V
480 ...
800 V
Maximum DC
voltage
1000 V
Maximum DC
voltage for startup
250 V
Minimum DC
voltage for
shutdown
180 V
Maximum DC
current
50 A (2 x 25 A)
75 A (2 x 37,5 A)
Maximum DC short
circuit current
60 A (2 x 30 A)
84 A (2 x 42 A)
Number of MPP
trackers
2
Maximum PV
output per MPPT
1)
MPPT1: 14 000 W
MPPT2: 14 000 W
MPPT1: 19 500 W
MPPT2: 19 500 W
Number of string
connections
2 x 2
3 x 3
Connection type
Amphenol H4 (type MC4)
Output
values
Rated output
power
17 000 W
20 000 W
22 000 W
25 000 W
28 000 W
30 000 W
Maximum
apparent output
power
18 700 VA
22 000 VA
24 200 VA
27 500 VA
30 800 VA
33 000 VA
Maximum AC
current
3 x 28.3 A
3 x 33.5 A
3 x 35 A
3 x 40 A
3 x 45 A
3 x 48 A
Mains nominal
voltage range
400 V (3L+N+PE)
Mains voltage
range
277 V ... 520 V
Mains frequency
50 Hz / 60 Hz
Mains nominal
frequency range
45…55 Hz / 55 Hz ... 65 Hz
Power factor cos
φ
adjustable from 0.8 overexcited to 0.8 underexcited
Distortion factor
at rated output
power
< 3 %
Power input at
night
< 1 W
Connection type
Connector
Efficiency
Max. efficiency
98.2 %
98.2 %
98.2 %
98.2 %
98.2 %
98.2 %
Europ. Efficiency
97.7 %
97.7 %
97.7 %
97.7 %
97.7 %
97.7 %
Summary of Contents for 17SHT
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