PRODUCT DESCRIPTION
ASEA BROWN BOVERI A145-30-11 - 3-Pole Contactor
This industrial-grade 3-pole contactor from the A-Series is engineered for reliable switching of power circuits in demanding applications. It utilizes an electromagnetic coil for remote control of main contacts, facilitating motor control, resistive load switching, and power distribution within industrial automation systems and machinery. The unit is designed for integration into control panels and electrical enclosures requiring robust switching capabilities.
Technical Specifications:
- SERIES/FAMILY: A-Series
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 145A (at <= 690V)
- NOMINAL OPERATIONAL CURRENT (AC-1): 200A (at <= 690V)
- NOMINAL OPERATIONAL POWER (AC-3, 400V): 75kW
- NOMINAL OPERATIONAL VOLTAGE: Up to 690VAC
- COIL VOLTAGE: Requires separate specification (e.g., 24VDC, 110VAC, 230VAC, 400VAC)
- FREQUENCY: 50/60 Hz
- NUMBER OF POLES: 3 Main Poles
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- TERMINAL TYPE: Screw Terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromagnetic Coil
- FEEDBACK: Integrated Auxiliary Contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (Main Terminals)
- MOUNTING STYLE: DIN Rail or Screw Mounting
- OPERATING TEMPERATURE RANGE: -25 to +55 degrees Celsius
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor control, resistive load switching, power distribution, HVAC systems, pump control, general industrial automation.