Page 172 - SACE Tmax XT - Catalogue

7/26 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS

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Signaling

AUP for XT5 and XT6

AUP 250V AC - Electrical specifications
Power supply voltage Operating current
[V] L/R = 10 ms Resistive load
250V AC - 6 A - 5 A (UL/CSA)
125V AC - 6 A
250V DC 0.2 A 0.3 A
110V DC 0.3 A 0.45 A
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Auxiliary position
contact AUP 24V DC - Electrical specifications
Power supply voltage Operating current
[V] L/R = 10 ms Resistive load
24V DC 5 A 5 A

AUP for XT7 and XT7 M

400V/250V AC/DC contact 24V DC contact
Type Changeover contacts Changeover contacts
Minimum load 100mA @ 24V 1mA @ 5V
Breaking capacity
DC 24V - 0.1A
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Auxiliary position 125V 0.3A @ 10ms -
contacts - AUP
250V 0.15A @ 10ms -
AC 250V 5A @ cosϕ 1 -
5A @ cosϕ 0.7 -
5A @ cosϕ 0.3 -
400V 3A @ cosϕ 1 -
2A @ cosϕ 0.7 -
1A @ cosϕ 0.3 -

Early Auxiliary Contacts – AUE
Early closing auxiliary contacts: these allow the undervoltage release to be supplied before the main
contacts close, in accordance with IEC 60204-1 and VDE 0113 standards.
Early opening auxiliary contacts: these allow any electronic devices connected to the system to be dis-
connected in advance before the system is damaged by an overvoltage caused by the circuit-breaker
opening.
The early opening/closing auxiliary contacts can be installed inside the direct and transmitted rotary
— handle operating mechanisms for all the SACE Tmax XT family circuit-breakers except for the XT7 (max
Early Auxiliary Contacts two contacts @ 400V):
• the cabled version includes 1m long cables (AWG20 cable sections);
• a dedicated code is available in the withdrawable version which includes the connector for the mov-
ing and fixed parts;
For the XT7 with a lever operating mechanism, these are mounted directly on the circuit-breaker.

XT1 XT2 XT3 XT4 XT5 XT6 XT7 XT7 M
AUE closing        -
AUE opening     - - - -