Page 171 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/97

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AF09..K ... AF38..K 3-pole contactors - with Push-in Spring terminals
Technical data

General technical data
03
Contactor types AC / DC operated AF09..K AF12..K AF16..K AF26..K AF30..K AF38..K
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 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 million operating cycles
Maximum switching frequency 3600 cycles/h
Shock withstand
acc. to IEC 60068-2-27 and EN 60068-2-27
Mounting position 1 Shock direction 1/2 sinusoidal shock for 11 ms: no change in contact position, closed or open position
C1 A 30 g
B1 25 g closed position / 5 g open position
A A B1 B2 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) 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..K AF12..K AF16..K AF26..K AF30..K AF38..K
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

1SBC100436S0201 - Rev. A