PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SFL451001R8400 - 3-Pole Contactor
This ABB A-line contactor, identified by the 1SFL451001R8400 code, is an electromechanical switching device designed for robust industrial power circuit control. It features three main poles for switching up to 45A AC-3 loads and an integrated normally open auxiliary contact for status indication or interlocking. Primary applications include motor control, resistive load management, and power distribution within industrial automation systems and building infrastructure.
Technical Specifications:
- SERIES/FAMILY: ABB A-line Contactor
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 45A at <= 400V
- NOMINAL OPERATIONAL CURRENT (AC-1): 70A at <= 400V
- NOMINAL OPERATIONAL VOLTAGE: 690V AC
- COIL VOLTAGE: 220-230V AC (50Hz) / 230-240V AC (60Hz)
- NOMINAL POWER (AC-3): 22 kW at 400V
- NUMBER OF POLES: 3 Main Poles
- AUXILIARY CONTACTS: 1 NO (Normally Open)
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw Terminals
- MOUNTING: DIN Rail or Screw Mounting
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical Coil
- FEEDBACK: Integrated Auxiliary Contact (1 NO)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals)
- AMBIENT OPERATING TEMPERATURE: -25 to +55 degrees C
- MOUNTING STYLE: DIN Rail (35mm) or Panel Mount with Screws
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor starting, resistive load switching, lighting control, power circuit isolation
- COMPATIBILITY: Suitable for integration into motor control centers (MCCs), control panels, and industrial machinery