SACE TMAX XT UL/CSA LOW VOLTAGE MOLDED CASE C I RCUI T- BRE AKERS UL4 89 AND CSA C2 2 . 2 STANDARDS
7/26
— Signaling
Auxiliary Position Contacts – AUP Auxiliary position contacts provide information about the position of the circuit-breaker in relation to the fixed part of plug-in or withdrawable versions. Three types of position contacts (AUPs) are available: • racked-in contact for all plug-in and withdrawable Tmax XT circuit-breakers; • racked-out contact for all withdrawable Tmax XT circuit-breakers; • test contact for withdrawable Tmax XT5, XT6, XT7 and XT7 M circuit-breakers.
Circuit-breaker
Max number of racked-in contacts
Max number of test contacts
Max number of racked-out contacts
Max number of AUP
XT1 XT2
3/4 poles
4 2 4 4 4 3 3 2 2
- - - - -
-
4 4 6 4 6 5 5 6 6
3 poles 4 poles
2 2
XT3 XT4 XT5 XT6 XT7
3/4 poles 3/4 poles 3/4 poles 3/4 poles 3/4 poles
-
2 1 1 2 2
1 1 2 2
XT7 M 3/4 poles
Auxiliary position contacts, which provide electrical signaling of the circuit-breaker position in relation to the fixed part, are available in the following versions:
AUP
XT1
XT2
XT3
XT4
XT5
XT6
XT7
XT7 M
24V DC
250V AC/DC
(1)
(1)
400V AC
-
-
-
-
-
-
(1) Same commercial code of AUX 400V
AUP for XT1, XT2, XT3 and XT4
AUP 250V AC/DC - Electrical specifications Power supply voltage [V]
Operating current L/R = 10 ms
Resistive load
- -
6 A - 5 A (UL/CSA)
250V AC 125V AC 220V DC 110V DC
6 A
0,2 A 0,3 A
0,3 A
0,45 A
— Auxiliary position contact
AUP 24V DC - Electrical specifications Power supply voltage [V]
Operating current L/R = 10 ms
Resistive load
5 A
5 A
24V DC
Powered by FlippingBook