Delta RPI M30A Operation And Installation Manual page 27

To Use RPI M50A with 12 PV string
• To apply branch connector on specific indicated DC input connectors.
• To replace relative string fuse for the branch from 15A to 25A by opening
the middle front cover.
The Specific DC input connectors
The inverter equips with 10 pair DC connector.
When 12 string applied, branch plug are required. See following illustrate.
String 1
String 2
String 3
String 4
String 5
String 6
String 7
String 8
String 9
String 10
String 11
String 12
RPI M50A
String 1
String 2
String 3
String 5
String 4
String 6
String 7
String 8
String 9
String 10
27
Branch Plug
Wiring