PRODUCT DESCRIPTION
ALLEN BRADLEY 81001-451-82R - Electromechanical Motor Starter Component
The ALLEN BRADLEY 81001-451-82R is a legacy electromechanical motor control component designed for integration within Bulletin 8100 Motor Control Centers. This unit facilitates the starting, stopping, and protection of industrial motors, utilizing contactor-based switching and thermal overload mechanisms. It is engineered for applications requiring robust motor management in manufacturing, process control, and utility infrastructure.
Technical Specifications:
- SERIES/FAMILY: Bulletin 8100 Motor Control Centers
- COMPONENT TYPE: Electromechanical Motor Starter Component
- ELECTRICAL SPECS:
- POWER CIRCUIT VOLTAGE: Typically 200-600VAC, 3-Phase (dependent on MCC configuration)
- CONTROL CIRCUIT VOLTAGE: Specific to 82R suffix, commonly 120VAC or 24VDC (exact voltage determined by specific part configuration)
- CURRENT RATING: Configured by 451 suffix, typically NEMA Size 00 to 6 equivalent (e.g., 0.5A to 270A Full Load Amps)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular component for integration into MCC buckets or industrial control panels
- MOUNTING: Panel or chassis mount within an enclosure
- INTERFACE/CONTROL:
- CONTROL METHOD: Hardwired discrete I/O for start/stop commands and status indication
- PROTECTION: Integrated thermal overload relay for motor protection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Component is open-type environmental protection provided by the host MCC enclosure (e.g., NEMA Type 1, 12, 3R, 4, 4X)
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Bulletin 8100 Motor Control Centers
- APPLICATIONS: Industrial motor control for pumps, fans, conveyors, compressors, and general machinery in heavy industrial environments