Page 422 - Motor_protection_and_control_Manual_motor_starters_ contactors

AF09 ... AF80 4-pole contactors

Technical data

Main pole - Utilization characteristics according to UL/NEMA/CSA
Contactor types AC / DC operated AF09 AF16 AF26 AF38 AF40 AF52 AF80
Standards UL 508, CSA C22.2 N°14 UL 60947-4-1, CSA-C22.2 No. 60947-4-1
Max. operational voltage 600 V
UL / CSA general use rating
600 V AC 25 A 30 A 45 A 55 A 60 A 80 A 105 A
With conductor cross-sectional area AWG 10 AWG 10 AWG 8 AWG 6 AWG 6 AWG 4 AWG 2
1 pole 80 V DC 25 A (1) 30 A (1) 45 A 55 A 60 A 80 A 105 A
2 poles in serie 160 V DC 25 A (1) 30 A (1) 45 A 55 A 60 A 80 A 105 A
3 poles in serie 240 V DC 25 A 30 A 45 A 55 A 60 A 80 A 105 A
4 poles in serie 320 V DC 25 A 30 A 45 A 55 A 60 A 80 A 105 A
With conductor cross-sectional area AWG 10 AWG 10 AWG 8 AWG 8 AWG 6 AWG 4 AWG 2
Max. electrical switching frequency
For general use 600 cycles/h
Note: 4-pole contactors fitted with 2 N.O. + 2 N.C. main poles, see "General technical data".
5 (1) 20 A for AF09..-22-00 and AF16..-22-00.

Main pole utilization characteristics - 4 N.O. non-reversing contactors
Contactor types AC / DC operated AF09 AF16 AF26 AF38 AF40 AF52 AF80
Lighting application - UL / CSA - breaking all lines
Electrical discharge lamps (ballast)
1-phase per pole 347 V AC 20 A 30 A 45 A 50 A - - -
3-phase break all lines 600 V AC 20 A 30 A 45 A 50 A - - -
Elevator control, load switching, 500 000 electrical operating cycles
acc. to CSA B44.1 / ASME 17.5 paragraph 19.2.1
1-phase
Horse power rating 110-120 V AC - 1/2 hp - - - - -
220-240 V AC - 1-1/2 hp - - - - -
3-phase
Horse power rating 200-208 V AC - 3 hp - - - - -
220-240 V AC - 3 hp - - - - -
440-480 V AC - 7-1/2 hp - - - - -
550-600 V AC - 10 hp - - - - -
Note: 4-pole contactors fitted with 2 N.O. + 2 N.C. main poles, see "General technical data".

1SBC100066S0201

5/222 | ABB