MIB
Installation Instructions and Reference Handbook
DEIF A/S
Page 12 of 50
Electrical connection
Terminals
The MIB has the following rows of terminals on the rear side:
Current, voltage input and aux. power terminals
Terminal
number
Description
1
I11 Current phase 1 in
2
I12 Current phase 1 out
3
I21 Current phase 2 in
4
I22 Current phase 2 out
5
I31 Current phase 3 in
6
I32 Current phase 3 out
7
V1 Voltage phase 1
8
V2 Voltage phase 2
9
V3 Voltage phase 3
10
Vn Voltage neutral
11
Auxiliary power supply L (+)
12
Auxiliary power supply N (-)
13 Safety
earth
Only qualified personnel should do the wire connection work.
Make sure the power supply is cut off. Failure to do this may
result in severe injury or death.
