ABB SACE Emax E1.2 Operating Instructions For The Design Engineer page 176

170 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
Continued from the previous page
The wiring diagram of the circuit breaker is illustrated without any indication of the auxiliary power supply of
the Ekip trip unit. If the circuit-breaker is equipped with the Ekip Supply module, for information see page 177.
If the circuit-breaker is not equipped with the Ekip Supply module, for the connection of the auxiliary power
supply of the Ekip trip unit see the direct power supply diagram below:
Diagram 31 - Direct auxiliary power supply
*
P)
-
Uaux.
+
24VDC
A4
*
N)
X
K1 K2
XV
K1 K2
A1 K51
EKIP
XV
W3 W4
X
W3 W4
*
Q)
A4
(A) (B)
W2 (LOCAL BUS)
*
A)
ABB | SACE Emax 2
31
Accessories | 2 - Wiring diagrams