5. Wirings
5.1 AC connections
The Multi-line 2 unit can be wired up in 1-phase, 2-phase or 3-phase configuration.
Contact the switchboard manufacturer for accurate information about required wiring for the
specific application.
5.1.1 Neutral line (N)
When three-phase distribution systems are used, the neutral line (N) is only necessary if it is a three-phase +
neutral system. If the distribution system is a three-phase system without neutral, then leave the terminals 84
and 88 empty.
5.1.2 Current transformer grounding
The current transformer ground connection can be made on s1 or s2 connection, whichever is preferred.
5.1.3 Fuses
If the cables are protected with fuses, then use 2 A, slow blow.
5.1.4 Breaker wiring
The breaker off wiring is an example only.
AGC-3 installation instructions 4189340728
UK
Wirings
DEIF A/S
Page 39 of 65
