Page 422 - Motor protection and control Manual motor starters, contactors and overload relays

3/348 ABB MOTOR PROTECTION AND CONTROL

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UA..RA contactors
Terminal marking and positioning

UA..RA contactors - AC operated
03
Standard devices without addition of auxiliary contacts

A1 A2 A1 A2
1L1 3L2 5L3 13 1L1 3L2 5L3 13 1L1 3L2 5L3
NO NO
27 37 47 27 37 47 5-
A 1 27 37 47
NO NO NO NO NO NO 13
NO NO NO NO
28 38 48 28 38 48 5- 14 28 38 48
NO NO A 2
2T1 4T2 6T3 14 2T1 4T2 6T3 14
A2 A2 2T1 4T2 6T3
UA16-30-10 RA UA30-30-10 RA UA16 ... 30-30-10 RA
UA26-30-10 RA
A1 A2
1L1 3L2 5L3 1L1 3L2 5L3
1- 5-
27 37 47
A 1 27 37 47
NO NO NO
NO NO NO
1- 28 38 48 5- 28 38 48
A 2
2T1 4T2 6T3
A2 2T1 4T2 6T3
UA50 ... 110-30-00 RA UA50 ... 110-30-00 RA

1SBC101574S0201