PRODUCT DESCRIPTION
ASEA BROWN BOVERI LT8978BV1 - Industrial Contactor
The ASEA BROWN BOVERI LT8978BV1 is an electromechanical switching device engineered for robust control within industrial automation systems. This component facilitates the switching of power circuits for motors, resistive loads, and general industrial applications, integrating seamlessly into control panels and machinery requiring reliable load management. It is designed for direct integration into control circuits, providing essential operational control and protection.
Technical Specifications:
- SERIES/FAMILY: LT Series (General Purpose Low Voltage Control Gear)
- COMPONENT TYPE: Industrial Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE: Up to 690VAC
- RATED OPERATIONAL CURRENT (AC-3): Typically 9A to 30A (specific to variant, deduced from common LT series ratings)
- RATED OPERATIONAL CURRENT (AC-1): Typically 25A to 40A (specific to variant, deduced from common LT series ratings)
- COIL VOLTAGE: Specific to 'BV1' variant, commonly 24VDC, 110VAC, or 230VAC (requires specific variant lookup for exact value)
- NUMBER OF POLES: 3-pole main contacts (standard for motor control)
- AUXILIARY CONTACTS: Typically 1 NO + 1 NC (normally open + normally closed, common configuration)
- MECHANICAL/PHYSICAL:
- CONTACT CONFIGURATION: 3 Main NO (Normally Open) contacts
- MECHANICAL LIFESPAN: Typically 10 million operations
- ELECTRICAL LIFESPAN: Typically 1 million operations (AC-3)
- INTERFACE/CONTROL:
- CONTROL INPUT: Coil terminals for activation via control voltage
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection against solid objects >12.5mm)
- OPERATING TEMPERATURE RANGE: -25°C to +55°C
- MOUNTING STYLE: DIN rail mountable or screw mounting
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control centers, HVAC systems, lighting control, resistive heating circuits, general industrial machinery
- SPECIFIC MACHINE TYPES: Conveyor systems, pumps, fans, compressors, packaging machinery