Page 677 - Motor_protection_and_control_Manual_motor_starters_ contactors

AF09..S ... AF26..S 3-pole contactors - with spring terminals

Technical data

Main pole - Utilization characteristics according to UL / NEMA / CSA
Contactor types AC / DC operated AF09..S AF12..S AF16..S AF26..S
Standards UL 508, CSA C22.2 N°14 –
Max. operational voltage 690 V
NEMA size 00 0 – –
NEMA continuous amp rating Thermal current 9 A 18 A – –
NEMA maximum horse power ratings 1-phase, 60 Hz 115 V AC 1/3 hp 1 hp – –
230 V AC 1 hp 2 hp – –
NEMA maximum horse power ratings 3-phase, 60 Hz 200 V AC 1-1/2 hp 3 hp – –
230 V AC 1-1/2 hp 3 hp – –
460 V AC 2 hp 5 hp – –
575 V AC 2 hp 5 hp – –
UL / CSA General use rating
600 V AC 20 A 20 A 20 A –
With conductor cross-sectional area AWG 12 AWG 12 AWG 12 –
UL / CSA maximum 1-phase motor rating
Full load current 120 V AC 13.8 A 16 A 16 A –
240 V AC 10 A 12 A 12 A –
Horse power rating 120 V AC 3/4 hp 1 hp 1 hp – 6
240 V AC 1 1/2 hp 2 hp 2 hp –
UL / CSA maximum 3-phase motor rating
Full load current (1) 200-208 V AC 7.8 A 11 A 11 A –
220-240 V AC 6.8 A 9.6 A 15.2 A –
440-480 V AC 7.6 A 11 A 14 A –
550-600 V AC 9 A 11 A 11 A –
Horse power rating (1) 200-208 V AC 2 hp 3 hp 3 hp –
220-240 V AC 2 hp 3 hp 5 hp –
440-480 V AC 5 hp 7.5 hp 10 hp –
550-600 V AC 7.5 hp 10 hp 10 hp –
Short-circuit protection device for contactors
without thermal overload relay - Motor protection excluded
Fuse rating 30 30 60 –
Fuse type, 600 V J J J –
Max. electrical switching frequency
For general use 600 cycles/h 600 cycles/h 600 cycles/h –
For motor use 1200 cycles/h 1200 cycles/h 1200 cycles/h –
(1) For the corresponding kW/A or hp/A values of 1500 r.p.m, 50 Hz or 1800 r.p.m, 60 Hz, 3-phase motors, see "Motor rated operational powers and currents".
General technical data
Contactor types AC / DC operated AF09..S AF12..S AF16..S AF26..S
Rated insulation voltage Ui
acc. to IEC 60947-4-1 690 V
acc. to UL / CSA 600 V –
Rated impulse withstand voltage Uimp. 6 kV
Electromagnetic compatibility Devices complying with IEC 60947-1 / EN 60947-1 - Environment A and B (2)
Ambient air temperature close to contactor
Operation without thermal overload relay -40...+70 °C
Storage -60...+80 °C
Climatic withstand Category B according to IEC 60947-1 Annex Q
Maximum operating altitude (without derating) 3000 m
Mechanical durability
Number of operating cycles 10 millions operating cycles
Max. switching frequency 3600 cycles/h
Shock withstand
acc. to IEC 60068-2-27 and EN 60068-2-27 Shock direction 1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position
Mounting position 1 A 30 g
C1 B1 25 g closed position / 5 g open position
B2 15 g
A A B1 B2
C1 25 g
C2 C2 25 g 1SBC101689S0201 - Rev. A
Vibration withstand 5...300 Hz
acc. to IEC 60068-2-6 4 g closed position / 2 g open position
(2) Environment B: all AF09 … AF38 contactors produced since week 08-2013. AF09 … AF38-..-..-12 (48...130 V 50/60 Hz-DC) compliant to environment A only.
For environment B: select AF09 … AF38-..-..-22.
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