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1.4 Relay installation
To fix the relay to the switchgear, use default holes in front of relay with appropriate fixing system.
Do not manipulate relay to fix it on the switchgear.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
1.5 Relay rear part
Consider the wiring of the switchgear and connect relay properly:
A
P1: Phase A current input for Measurement
A4
Input 2
(*)
P2: Phase A current output for Measurement
A5
Common inputs
(*)
B
P1: Phase B current input for Measurement
A6
Trip output
P2: Phase B current output for Measurement
A7
Trip output
C
P1: Phase C current input for Measurement
A8
Output 1
(*)
P2: Phase C current output for Measurement
A9
Output 1
(*)
N
P1: Phase N current input for Measurement
A10
Common Output 2
(*)
P2: Phase N current output for Measurement
A11
Output 2 NC
(*)
A1
RS485 +
(*)
A12
Output 2 NO
(*)
A2
RS485 -
(*)
A13
V. Aux +
(*)
A3
Input 1
(*)
A14
V. Aux -
(*)
(*) Optional depending on model.
