Page 136 - Motor protection and control Manual motor starters, contactors and overload relays

3/62 ABB MOTOR PROTECTION AND CONTROL

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AF09 ... AF38 3-pole contactors
Technical data

General technical data
Contactor types AC / DC operated AF09 AF12 AF16 AF26 AF30 AF38
03
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 (1)
Ambient air temperature close to contactor
Operation Fitted with thermal overload relay -25...+60 °C
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
Mounting position 1
C1 Shock direction 1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position
A 30 g
A A B1 B2 B1 25 g closed position / 5 g open position
B2 15 g
C1 25 g
C2 C2 25 g
Vibration withstand 5...300 Hz
acc. to IEC 60068-2-6 4 g closed position / 2 g open position
(1) Environment B: all AF09...AF38 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...AF38Z-..-..-22.

Mounting characteristics and conditions for use
Contactor types AC / DC operated AF09 AF12 AF16 AF26 AF30 AF38
Mounting positions Pos. 2 +30° -30°

Pos. 4
Pos. 3

Pos. 1 Pos. 1 ± 30° Pos. 5
Max. N.C. built-in and add-on N.C. auxiliary contacts:
see accessory fitting details for a 3-pole contactor AF09 ... AF38
Mounting distances The contactors can be assembled side by side
Fixing
On rail according to IEC 60715, EN 60715 35 x 7.5 mm or 35 x 15 mm
By screws (not supplied) 2 x M4 screws placed diagonally

1SBC101427S0201 - Rev. D