Page 86 - contactors_motor_protection_for_rolling_stock_application

AF116B ... AF370B 3-pole contactors

Technical data

General technical data
Contactor types AF116B AF140B AF146B AF190B AF205B AF265B AF305B AF370B
Rated insulation voltage Ui
acc. to IEC 60947-4-1 1000 V
2 acc. to UL / CSA 600 V
Rated impulse withstand voltage Uimp. 8 kV
Electromagnetic compatibility Devices complying with IEC 60947-1 / EN 60947-1 - Environment A
Ambient air temperature close to contactor
Operation Fitted with thermal overload relay -25 to +55 °C
Without thermal 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 5 million operating cycles
Maximum switching frequency 300 cycles/h
Shock and vibration withstand
acc to IEC 61373 Category 1, class B
Magnet system characteristics
Contactor types AF116B AF140B AF146B AF190B AF205B AF265B AF305B AF370B
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 24...500 V AC, 20...500 V DC
Coil consumption
DC control voltage
20...60 V DC Average pull-in value 210 W 205 W 400 W
Average holding value 2.5 W 2.5 W 3.5 W
48...130 V DC Average pull-in value 130 W 130 W 360 W
Average holding value 2.5 W 2.5 W 2.5 W
100...250 V DC Average pull-in value 135 W 190 W 410 W
Average holding value 3 W 2.5 W 4.5 W
250...500 V DC Average pull-in value 205 W 190 W 600 W
Average holding value 4 W 4 W 4.7 W
AC control voltage 50/60 Hz
24...60 V AC Average pull-in value 225 VA 165 VA 475 VA
Average holding value 5.5 VA 6 VA 8.5 VA
48...130 V AC Average pull-in value 170 VA 175 VA 340 VA
Average holding value 4 VA 4 VA 17 VA
100...250 V AC Average pull-in value 130 VA 220 VA 385 VA
Average holding value 6 VA 7 VA 17.5 VA
250...500 V AC Average pull-in value 205 VA 185 VA 420 VA
Average holding value 16 VA 16 VA 21 VA
Max. permitted control voltage Rated control circuit voltage / Max. permitted control voltage
during voltage fluctuation defined 24 ... 60 V AC 50/60 Hz / 66 V AC 50/60 Hz
acc. to IEC 60077 / EN 50155 48 ... 130 V AC 50/60 Hz / 143 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 55 % of Uc min
Operating time
Coil supply between A1 - A2
Between coil energization and: N.O. contact closing 20...55 ms 25...60 ms 30...60 ms
Between coil de-energization and: N.O. contact opening 40..70 ms 45...80 ms 45...80 ms
Mounting characteristics and conditions for use
Contactor types AF116B AF140B AF146B AF190B AF205B AF265B AF305B AF370B
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
AF116B ... AF370B
Mounting distances The contactors can be assembled side by side
Fixing 1SFC101278C0201
On rail acc. to IEC 60715, EN 60715 –
By screws (not supplied) 4 x M4 4 x M5

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