Page 166 - SACE Tmax XT - Catalogue

7/20 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS

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Signaling

AUX 250V AC/DC - Electrical specifications
Power supply voltage Operating current according to the utilization category
AC-15 AC-14 AC-13 DC-14 DC-13 DC-12
250V AC 4 A 5 A 6 A - - -
125V AC 5 A 6 A 6 A - - -
250V DC - - - 0.03 A 0.03 A 0.3 A
110V DC - - - 0.05 A 0.05 A 0.5 A

AUX 24V DC - Electrical specifications
Power supply voltage Operating current
5 V DC 0.001 A
30 V DC 0.1 A

400V AC auxiliary contacts
400V AC auxiliary contacts are available only for the XT2, XT4 and XT5 circuit-breakers in the following versions:
2
• cabled (AWG17 cable section -1mm ):
- for fixed/plug-in circuit-breakers with 1m long cables;
- for withdrawable circuit-breakers with a fixed part and moving part connector.
With the XT2 and XT4, the 400V auxiliary contacts take up the whole right-hand slot of the circuit-
breaker. For the XT5 1Q+1SY, the 400V auxiliary contacts are available only with thermal-magnetic or
Ekip Dip trip units.
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Cabled auxiliary contact Combinations XT2 XT4 XT5
3/4p 3/4p 3/4p
1Q 1SY 400V F-P-W F-P-W F-P-W (1)
2Q 400V F-P-W F-P-W F-P-W
F = Fixed, P = Plug-in, W = Withdrawable
(1) Only for circuit-breakers with thermal-magnetic or Ekip Dip trip units.