Page 697 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 5/81

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NSL..S contactor relays - with spring terminals
Terminal marking and positioning

NSL..S contactor relays - DC operated (the polarity A1+, A2- must be respected)
Standard devices without addition of auxiliary contact blocks

A1+ 13 21 31 43 A1+ 13 21 33 43
NO NC NC NO NO NC NO NO
13 21 31 43 A1+ 13 21 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+
NO NC NC NO NO NC NO NO NO NO NO NO NO NO NO NO A2- NO 14 NC 22 NC 32 NO 44 A2- NO 14 NC 22 NO 34 NO 44
51 61 71 81
NSL22ES NSL31ES
NC NC NC NC
52 62 72 82 A1+ A1+ 13 23 33 43 51 61 71 81
NO NC NC NO NO NC NO NO NO NO NO NO NO NO NO NO NO 13 NO 23 NO 33 NO 43 NO NO NO NO NC NC NC NC
14 22 32 44 A2- 14 22 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2-
A2- NO 14 NO 24 NO 34 NO 44 A2- NO 14 NO 24 NO 34 NO 44 NC 52 NC 62 NC 72 NC 82
NSL22ES NSL31ES NSL40ES NSL44ES NSL40ES NSL44ES 05

A1+ 13 23 33 43 53 61 71 81 A1+ 13 23 33 43 53 61 71 83
13 23 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+ NO NO NO NO NO NC NC NC NO NO NO NO NO NC NC NO
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NC NC NC NO NO NO NO NO NC NC NO
53 61 71 81 53 61 71 83 53 61 73 83 53 63 73 83 A2- 14 24 34 44 54 62 72 82 A2- 14 24 34 44 54 62 72 84
NSL53ES NSL62ES
NO NC NC NC NO NC NC NO NO NC NO NO NO NO NO NO
54 62 72 82 54 62 72 84 54 62 74 84 54 64 74 84 A1+ 13 23 33 43 53 61 73 83 A1+ 13 23 33 43 53 63 73 83
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NC NO NO NO NO NO NO NO NO NO NO
14 24 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2-
A2- NO 14 NO 24 NO 34 NO 44 NO 54 NC 62 NO 74 NO 84 A2- NO 14 NO 24 NO 34 NO 44 NO 54 NO 64 NO 74 NO 84
NSL53ES NSL62ES NSL71ES NSL80ES NSL71ES NSL80ES

Other possible contact combinations with auxiliary contact blocks added by the user
A1+ 13 21 33 43 53
13 21 33 43 A1+ 13 21 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+ NO NC NO NO NO
NO NC NO NO NO NC NO NO NO NO NO NO NO NO NO NO NO NC NO NO NO
A2- 14 22 34 44 54
53 5- -3 51 61 5- 6- -1 -1 Combination 41E
NO = + NO NC NC = + NC + NC
54 5- -4 52 62 5- 6- -2 -2
A1+ 13 23 33 43 51 61
NO NC NO NO NO NC NO NO NO NO NO NO NO NO NO NO NO NO NO NO NC NC
14 22 34 44 A2- 14 22 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2-
A2- NO 14 NO 24 NO 34 NO 44 NC 52 NC 62
Combination 41E = NSL31ES + CA3-10S Combination 42E = NS4L0ES + CA3-01S + CA3-01S Combination 42E

A1+ 13 23 33 43 53
13 23 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+ 13 23 33 43 A1+ NO NO NO NO NO
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO
A2- NO 14 NO 24 NO 34 NO 44 NO 54
53 5- -3 53 63 5- 6- -3 -3
NO = + NO NO NO = + NO + NO Combination 50E
54 5- -4 54 64 5- 6- -4 -4
A1+ 13 23 33 43 53 63
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO
14 24 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2- 14 24 34 44 A2-
A2- NO 14 NO 24 NO 34 NO 44 NO 54 NO 64
Combination 50E = NSL40ES + CA3-10S Combination 60E = NSL40ES + CA3-10S + CA3-10S Combination 60E

CA3..S 1-pole auxiliary contact blocks

-3 -1
-3 -1
NO NC
NO NC
-4 -2
-4 -2
1SBC101416S0201
CA3-10S CA3-01S