Delta RPI M50A

Communication
Wiring
1 2
3
AC Wiring DC Wiring
Separated
connection only
- -- -
Isolated
transformer
Utility
To
Inverter
3Ph,
400Vac
3Ph,
400Vac
++++
DC1+
DC2+
DC1-
DC2-
String 1~5 +
String 6~10 +
String 1~5 -
String 6~10 -
1A
Grounding fuse
bus bar kit
Figure 4-3 Minus grounding of M50A with fuse
19
Wiring