22
Quick installation guide for RPI M15A M20A inverters
Technical data
12
Input (DC)
RPI-M15A
RPI-M20A
Maximum recommended PV power
19 kW
P
25 kW
P
Maximum input power total (per input)
16.5 kW (11.1 kW)
22 kW (14.8 kW)
Nominal power
15 6 kW
20 6 kW
Input voltage range
200 ... 1000 V
DC
Maximum input voltage
1000 V
DC
Nominal voltage
635 V
DC
Startup voltage
250 V
DC
Startup power
40 W
MPP input voltage range with full power
Symmetrical load
355 ... 820 V
DC
470 ... 820 V
DC
Asymmetrical load (67%)
475 ... 820 V
DC
635 ... 820 V
DC
Asymmetrical load (33%)
235 ... 820 V
DC
310 ... 820 V
DC
Maximum input current; total (DC1 / DC2)
44 A (22 A / 22 A)
44 A (22 A / 22 A)
Number of MPP trackers
Parallel inputs: 1 MPP tracker; Separate inputs: 2 MPP trackers
Number of DC inputs; total (DC1 / DC 2)
4 (2 / 2)
Galvanic isolation
No
Overvoltage category
1)
II
Output (AC)
RPI-M15A
RPI-M20A
Maximum apparent power
15.75 kVA
21 kVA
Nominal apparent power
15 kVA
2)
20 kVA
2)
Nominal voltage
3)
230 ± 20 % / 400 V
AC
± 20%; 3 phase + PE or 3 phase + N + PE
Nominal current
22 A
29 A
Maximum current
24 A
32 A
Inrush current
150 A / 100 µs
Nominal frequency
50 / 60 Hz
Frequency range
3)
45 ... 65 Hz
Power factor adjustable
0 8 cap 0 8 ind
Total harmonic distortion
<3%
DC current injection
<0.5% rated current
Night-time consumption
<2 W
Overvoltage category
3)
III
