ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SFL427101R1311 - Contactor
This ABB AF Series Contactor, identified by part number 1SFL427101R1311, is an electromechanical switching device engineered for robust control of power circuits. It is designed for applications requiring reliable switching of motors, resistive loads, and general industrial automation systems, utilizing a wide-range AC/DC coil for versatile control voltage integration. This component is critical for motor starters, HVAC systems, and power distribution panels.
Technical Specifications:
- SERIES/FAMILY: AF Series
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 26 A
- RATED OPERATIONAL POWER (AC-3, 400V): 11 kW
- RATED OPERATIONAL CURRENT (AC-1, 690V): 45 A
- RATED INSULATION VOLTAGE (Ui): 690 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- COIL VOLTAGE: 100-250V AC/DC (Wide Range)
- NUMBER OF POLES: 3
- MAIN CONTACTS: 3 NO (Normally Open)
- AUXILIARY CONTACTS: 0 NO + 0 NC (Externally Addable)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: AF26
- MOUNTING: DIN Rail (35mm) or Screw Mounting
- TERMINAL TYPE: Screw Terminals
- INTERFACE/CONTROL:
- CONTROL INPUT: A1-A2 Terminals for Coil Voltage
- FEEDBACK: Requires External Auxiliary Contact Blocks for Status Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- COOLING METHOD: Natural Air Cooling
- OPERATING TEMPERATURE RANGE: -40 to +70 degrees C
- MOUNTING POSITION: Vertical +/- 30 degrees
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL: AC-3 Duty for Induction Motors
- LOAD SWITCHING: AC-1 Duty for Resistive and Non-Inductive Loads
- SYSTEM INTEGRATION: Motor Starters, Control Panels, Distribution Boards, HVAC Systems