Page 247 - contactors_motor_protection_for_rolling_stock_application

AF116B..RT ... AF370B..RT 4-pole contactors

Technical data

General technical data
Contactor types AF116B..RT AF140B..RT AF190B..RT AF205B..RT AF265B..RT AF305B..RT AF370B..RT
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 Devices complying with IEC 60947-1 / EN 60947-1 - Environment A
Ambient air temperature close to contactor
Operation -40 to +70 °C 3
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

1SFC101247C0201 - Rev. A

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