Page 140 - Motor protection and control Manual motor starters, contactors and overload relays

3/66 ABB MOTOR PROTECTION AND CONTROL

—

AF400 ... AF750 3-pole contactors
Technical data

General technical data
Contactor types AC / DC operated AF400 AF460 AF580 AF750
03
Rated insulation voltage Ui
acc. to IEC 60947-4-1 1000 V
acc. to UL / CSA 600 V
Rated impulse withstand voltage Uimp. 8 kV
Electromagnetic compatibility AF contactors complying with IEC 60947-1 / EN 60947-1 - Environment A
Ambient air temperature close to contactor
Operation Fitted with electronic overload relay -25 to +70 °C
Without electronic overload relay -40 to +70 °C
Storage -40 to +70 °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 3 millions operating cycles (contacts needs to be replaced every 0,75 millions operating cycles)
Max. switching frequency 300 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 30 ms: no change in contact position, closed or open position
A 5 g
ABB
A A B1 B2 B1 5 g
B2 5 g
C1 5 g
C2 C2 5 g
Vibration withstand
acc to IEC 60068-2-6 0.7 g closed position / 0.7 g open position 13.2…100 Hz
Magnet system characteristics
Contactor types AC / DC operated AF400 AF460 AF580 AF750
Coil operating limits AC supply At θ ≤ 70 °C 0.85 x Uc min ... 1.1 x Uc max
acc. to IEC 60947-4-1 DC supply At θ ≤ 70 °C 0.80 x Uc min ... 1.1 x Uc max
Rated control circuit voltage Uc (1) 48...500 V AC, 24...500 V DC
Coil consumption
AC control voltage 50/60 Hz
48...130 V AC Average pull-in value 1215 VA 1100 VA
Average holding value 12 VA 12 VA
100...250 V AC Average pull-in value 955 VA 880 VA
Average holding value 12 VA 12 VA
250 … 500 V AC Average pull-in value 950 VA 985 VA
Average holding value 12 VA 12 VA
DC control voltage
24...60 V DC Average pull-in value 900 W 785 W
Average holding value 5 W 5.5 W
48...130 V DC Average pull-in value 1150 W 1020 W
Average holding value 5 W 5 W
100...250 V DC Average pull-in value 895 W 880 W
Average holding value 5 W 5 W
250 … 500 V DC Average pull-in value 885 W 910 W
Average holding value 7.5 W 7.5 W
Drop-out voltage 55 % of Uc min.
Voltage sag immunity acc. to SEMI F47 Conditions of use on request
Dips withstand ≥ 20 ms
Operating time
Coil supply between A1 - A2
Between coil energization and: Main contact closing 50…120 ms
Between coil de-energization and: Main contact opening 33…70 ms
Control input for PLC's
Between coil energization and: Main contact closing 40…60 ms 40...90 ms
Between coil de-energization and: Main contact opening 10…30 ms
(1) For more detailed data, please consult your ABB local sales organization
Mounting characteristics and conditions for use
Contactor types AC / DC operated AF400 AF460 AF580 AF750
Mounting positions Pos. 2 +30° -30°

Pos. 4
Pos. 3

Pos. 1 Pos. 1 ± 30° Pos. 5 Pos. 6
Max. add-on N.O. or N.C. auxiliary contacts: see accessory fitting details for 3-pole contactor AF400 ... AF2650
Mounting distances The contactors can be assembled side by side 1SFC101113C0201 - Rev. E
Fixing
On rail according to IEC 60715, EN 60715 –
By screws 4 x M5 4 x M6