PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SFL491074R8111 - 3-Pole Contactor
This component is an ABB AF series 3-pole contactor, engineered for robust power circuit switching in industrial applications. It features an electronic coil interface, enabling operation across a wide AC/DC control voltage range, and is designed for controlling motors, resistive loads, and power distribution systems. Its primary function is to provide reliable make and break operations for electrical circuits in motor control centers, HVAC systems, and general industrial machinery.
Technical Specifications:
- SERIES/FAMILY: AF Series
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL CURRENT (AC-3, 400V): 116A
- RATED OPERATIONAL CURRENT (AC-1, 690V): 160A
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- COIL CONTROL VOLTAGE: 100-250V AC/DC
- NUMBER OF MAIN POLES: 3 Normally Open (NO)
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED INSULATION VOLTAGE (Ui): 1000V
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw Terminals
- FORM FACTOR: Compact Industrial Contactor
- INTERFACE/CONTROL:
- COIL CONTROL: Electronic, Wide Voltage Range AC/DC
- AUXILIARY CONTACTS: Integrated for Signaling and Interlocking
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE RANGE: -40 to +70 degrees C
- MOUNTING STYLE: DIN Rail (35mm) or Panel Mounting with Screws
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL APPLICATIONS (AC-3 Duty)
- RESISTIVE LOAD SWITCHING (AC-1 Duty)
- INTEGRATION INTO MOTOR CONTROL CENTERS (MCCs)
- INDUSTRIAL AUTOMATION SYSTEMS, PUMPING STATIONS, CONVEYOR SYSTEMS