Page 99 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/47

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AF09(Z)B..K ... AF38(Z)B..K 3-pole contactors - with Push-in Spring terminals
Technical data

General technical data
Contactor types AC / DC operated AF09(Z)B..K AF12(Z)B..K AF16(Z)B..K AF26(Z)B..K AF30(Z)B..K AF38(Z)B..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,
EN 50121-3-2 03
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 and vibration withstand acc. to IEC 61373 Category 1, class B

Magnet system characteristics
Contactor types AF09(Z)B..K AF12(Z)B..K AF16(Z)B..K AF26(Z)B..K AF30(Z)B..K AF38(Z)B..K
Coil operating limits DC supply (AF..ZB..K) at θ ≤ 70 °C 0.85 x Uc min ... 1.1 x Uc max
acc. to IEC 60947-4-1 (AF..B..K) at θ ≤ 60 °C 0.85 x Uc min ... 1.1 x Uc max; at θ ≤ 70 °C 0.85 x Uc min ... Uc max
AC supply at θ ≤ 60 °C 0.85 x Uc min ... 1.1 x Uc max
at θ ≤ 70 °C 0.85 x Uc min ... Uc max
DC control voltage
Rated control circuit voltage Uc 20 ... 250 V DC
Coil consumption Average pull-in value (AF..ZB..K) 12 ... 16 W
Average holding value (AF..ZB..K) 1.7 W
PLC-output control (AF..ZB..K) ≥ 500 mA 24 V DC
AC control voltage 50/60 Hz
Rated control circuit voltage Uc (AF..ZB..K) 24 ... 250 V AC - (AF..B..K) 250 ... 500 V AC
Coil consumption Average pull-in value (AF..ZB..K) 16 VA - (AF..B..K) 50 VA
Average holding value (AF..ZB..K) 1.7 VA / 1.5 W - (AF..B..K) 2.2 VA / 2 W
Max. permitted control voltage Rated control circuit voltage / Max. permitted control voltage
during voltage fluctuation defined 24 ... 60 V AC 50/60 Hz / 75 V AC 50/60 Hz
acc. to IEC 60077 / EN 50155 48 ... 130 V AC 50/60 Hz / 150 V AC 50/60 Hz
100 ... 250 V AC 50/60 Hz / 275 V AC 50/60 Hz
250 ... 500 V AC 50/60 Hz / 550 V AC 50/60 Hz
Drop-out voltage ≤ 60 % of Uc min.
Operating time
Between coil energization and: N.O. contact closing 40...95 ms
N.C. contact opening 38...90 ms
Between coil de-energization and: N.O. contact opening 11...95 ms
N.C. contact closing 13...98 ms

Mounting characteristics and conditions for use
Contactor types AC / DC operated AF09(Z)B..K AF12(Z)B..K AF16(Z)B..K AF26(Z)B..K AF30(Z)B..K AF38(Z)B..K
Mounting positions Pos. 2 -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(Z)B..K ... AF38(Z)B..K
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

1SBC100607S0201 - Rev. A