Page 499 - Motor_protection_and_control_Manual_motor_starters_ contactors

UA... contactors

Terminal marking and positioning

UA... contactors - AC operated
Standard devices without addition of auxiliary contacts
A1 A2
1L1 3L2 5L3 13
NO

A1 1L1 3L2 5L3 13
NO
NO
2T1 4T2 6T3 14
A2 A2 2T1 4T2 6T3 NO 14
UA16 ... UA30-30-10 UA16 ... UA30-30-10

A1 A2
1L1 3L2 5L3
5

A1 1L1 3L2 5L3
2T1 4T2 6T3
A2 A2 2T1 4T2 6T3
UA50 ... UA110-30-00 UA50 ... UA110-30-00

Standard devices with factory mounted auxiliary contacts
A1 A2
1L1 3L2 5L3
NO 13X
NC 21X
NC 22X
A1 1L1 3L2 5L3 13X 21X
NO 14X NO NC
2T1 4T2 6T3 NO NC
A2 A2 2T1 4T2 6T3 14X 22X
UA50 ... UA110-30-11 UA50 ... UA110-30-11

1SBC101571S0201

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