Electrical Signalling Accessories - ABB SACE Emax 2 Series Operating Instructions Manual

2 - Electrical signalling accessories

AUX 4Q: auxiliary open-closed
contacts
196 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
The AUX 4Q contacts signal the open/closed state of the circuit-breaker.
These are "switching" contacts and are available in three types:
• four standard contacts
• four digital signals (low power)
• two standard contacts (Q1-Q2) + two digital signals (Q3-Q4)
NOTE: The standard AUX 4Q contacts are always included in the circuit-breakers
AUX 4Q for E1.2
11
12
13
Q1
AUX 4Q for E2.2 - E4.2 - E6.2
The following table provides information on the electrical characteristics:
Characteristics
24V
DC 125V
250V
Breaking
250V
capacity
AC
400V
Minimum load
AUX 4Q: 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 for E1.2 in the kit sheet
kit sheet 1SDH001000r0601.
11 21 31 41
12 22 32 42
14 24 34 44
Q1 Q2 Q3 Q4
21 31 41
22 32 42
23 33 43
Q2 Q3 Q4
Standard
-
0.5A @ 0ms / 0.3A @ 10ms
0.3A @ 0ms / 0.15A @ 10ms
3A cosφ 0,3
5A cosφ 0,7
5A cosφ 1
3A cosφ 1
2A cosφ 0,7
1A cosφ 0,3
100mA @ 24V
1SDH000999r0601
ABB | SACE Emax 2
Digital signals
0.1 A
-
-
-
-
-
-
-
-
1mA @ 5V
and for E2.2-E4.2-E6.2 in the
Electrical accessories
2 - Electrical signalling accessories