ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 140M-F8E-C45 - Motor Protection Circuit Breaker
The ALLEN BRADLEY 140M-F8E-C45 is a 3-phase Motor Protection Circuit Breaker (MPCB) from the 140M-F series, engineered for robust motor and branch circuit protection in industrial environments. It integrates thermal overload protection, magnetic short-circuit protection, and manual motor control into a single compact device, suitable for applications requiring reliable motor starting and stopping, such as conveyors, pumps, and machine tools. This unit provides essential protection against overcurrents and short circuits, enhancing system reliability and operational safety.
Technical Specifications:
- SERIES/FAMILY: 140M-F Series
- COMPONENT TYPE: Motor Protection Circuit Breaker (MPCB)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: Up to 690VAC
- PHASE: 3-Phase
- ADJUSTABLE THERMAL TRIP RANGE: 5.5-8A
- RATED OPERATIONAL CURRENT (Ie): 8A
- SHORT-CIRCUIT BREAKING CAPACITY: 45kA at 400VAC (Code C45)
- MOTOR POWER RATING (TYPICAL): Up to 4kW at 400VAC
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Modular
- OPERATION: Rotary Handle (Manual On/Off)
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical, Manual Operation
- AUXILIARY CONTACTS: Support for Optional Auxiliary Contacts and Trip Indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Front, when mounted in enclosure)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: 35mm DIN Rail
- OPERATING TEMPERATURE: -20°C to +60°C
- COMPATIBILITY/APPLICATION:
- APPLICATION: Motor protection, branch circuit protection, group motor installations, industrial machinery, HVAC systems, pump control.
- COMPATIBILITY: Suitable for integration with contactors, overload relays, and other motor control components in industrial control panels.