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Quick Installation Guide for Solar Power Inverter M50A_12s EU V4 EN 2018-10-24
Input (DC)
M50A_12s
Maximum recommended PV power
Symmetrical load
63 kW
P
Asymmetrical load
70 kW
P
Maximum input power (total / per input)
58 kW / 34 8 kW
1)
Rated power
52 kW
Input voltage range
200 1100 V
DC
2)
Nominal voltage
600 V
DC
Cut-in voltage
250 V
DC
Cut-in power
40 W
MPP input voltage range
200 1000 V
DC
MPP input voltage range with full power
Symmetrical load
520 800 V
DC
Asymmetrical load
620 800 V
DC
Asymmetrical load
60/40%; 40/60%
Maximum input power, total (DC1/DC2)
100 A (50 A / 50 A)
Maximum short circuit power upon fault
72 A (12 A per string)
Number of MPP trackers
Parallel inputs: 1 MPP tracker;
separate inputs: 2 MPP trackers
Number of DC inputs, total (DC1/DC2)
12 (6 / 6)
Electrical isolation
No
Overvoltage category
3)
III
String fuses
15 A
4)
Surge protection devices
Type 2, replaceable
Output (AC)
M50A_12s
Maximum apparent power
5)
55 kVA
6)
Rated apparent power
5)
50 kVA
Nominal voltage
7)
230 ±20 %/400 V
AC
±20 %,
3 PE or 3 N + PE
Nominal current
73 A
Max current
80 A
Switch-on current
200 A / 100 µs
Nominal frequency
50 / 60 Hz
Frequency range
7)
45 65 Hz
Configurable power factor
0 8 cap 0 8 ind
Total harmonic distortion
<3%
DC injection
<0 5% at nominal current
Power loss in night mode
<2 5 W
Overvoltage category
3)
II
Surge protection devices
Type 2, replaceable
Technical specifications
