PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SAE351111R0740 - 3-Pole Contactor
This device is a 3-pole contactor from the AF series, engineered for switching power circuits up to 690V AC. It integrates a wide-range electronic coil, enabling direct control from various AC or DC supply voltages without coil changes. Primarily utilized in motor control applications, resistive load switching, and general industrial automation systems requiring reliable power circuit management.
Technical Specifications:
- SERIES/FAMILY: AF Series
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- RATED OPERATIONAL VOLTAGE: 690V AC
- RATED OPERATIONAL CURRENT (AC-3, 400V): 30A
- RATED OPERATIONAL POWER (AC-3, 400V): 15 kW
- RATED OPERATIONAL CURRENT (AC-1, 690V): 50A
- CONTROL CIRCUIT VOLTAGE: 100-250V AC/DC (Wide Range Coil)
- FREQUENCY: 50/60 Hz
- NUMBER OF POLES: 3 Main Poles
- AUXILIARY CONTACTS: 0 Normally Open, 0 Normally Closed (Base Unit)
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw Terminals
- MOUNTING: DIN Rail (35mm) or Screw Mounting
- INTERFACE/CONTROL:
- COIL TYPE: Electronic Wide Range Coil
- CONTROL SIGNAL: AC or DC Voltage
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals)
- OPERATING TEMPERATURE: -40 to +70 degrees C
- COOLING METHOD: Natural Air Convection
- COMPATIBILITY/APPLICATION:
- MOTOR CONTROL: Three-phase asynchronous motors
- LOAD SWITCHING: Resistive loads, inductive loads
- SYSTEMS: HVAC, pumping stations, conveyor systems, general industrial machinery