Page 125 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 3/73

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AF09(Z)B ... AF38(Z)B 4-pole contactors

Technical data

Magnet system characteristics
Contactor types AF09(Z)B AF16(Z)B AF26(Z)B AF38(Z)B
Coil operating limits DC supply At θ ≤ 70 °C 0.85 x Uc min...1.1 x Uc max.
acc. to IEC 60947-4-1
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 03
Coil consumption Average pull-in value (AF..Z) 12...16 W
Average holding value (AF..Z) 1.7 W
PLC-output control (AF..Z) ≥ 500 mA 24 V DC
AC control voltage 50/60 Hz
Rated control circuit voltage Uc (AF..ZB) 24 ... 250 V AC - (AF..B) 250 ... 500 V AC
Coil consumption Average pull-in value (AF..ZB) 16 VA - (AF..B) 50 VA
Average holding value (AF..ZB) 1.7 VA / 1.5 W - (AF..B) 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 AF09(Z)B AF16(Z)B AF26(Z)B AF38(Z)B
Mounting positions Pos. 2 -30°

Pos. 4
Pos. 3
Pos. 1 Pos. 1 - 30° Pos. 5
Max. add-on N.C. auxiliary contacts:
see accessory fitting details for a 4-pole contactor AF09(Z)B ... AF38(Z)B
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

1SBC100123S0201 - Rev. A