Page 243 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
(1)
AUX 6Q : Additional open/ The additional AUX 6Q contacts signal the open/closed state of the circuit-breaker.
closed auxiliary contacts These are "switching" contacts and are available in three types:
• six standard contacts
• six digital signals (low power)
• three standard contacts (Q1-Q2-Q3) + three digital signals (Q4-Q5-Q6)

51 61 71 81 91 01
HC H1 H2 H3 H4
52 62 72 82 92 02
HC K3 K4 K5 K6
54 64 74 84 94 04
HC K7 K8 K9 K10
Q5..Q10 EKI PS ignalling 4K

(1) Only for E2.2 - E4.2 - E6.2
NOTE: it is possible to order the AUX 6 Q contacts only if the circuit-breaker is not equipped
with a protection trip unit with the Ekip Signalling 4K module.
The following table provides information on the electrical characteristics:
Characteristics Standard Digital signals
24V - 0.1 A
DC 125V 0.5A @ 0ms / 0.3A @ 10ms -
250V 0.3A @ 0ms / 0.15A @ 10ms -
3A cos φ 0.3 -
Breaking 250V 5A cos φ 0.7 -
capacity
5A cos φ 1 -
AC
3A cos φ 1 -
400V 2A cos φ 0.7 -
1A cos φ 0.3 -
Minimum load 100mA @ 24V 1mA @ 5V

AUX 6Q: Connections
More details are available in the website http://www.abb.com/abblibrary/DownloadCenter/, which also
includes the entire circuit diagram 1SDM000091r0001.
Information on the assembly is available on the website http://www.abb.com/abblibrary/DownloadCenter/, in
particular with the kit sheet 1SDH001000r0601.

241 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Electrical accessories | 2 - Electrical signalling accessories