PRODUCT DESCRIPTION
ALLEN BRADLEY 150-S251UPGCR - Smart Motor Controller
The ALLEN BRADLEY 150-S251UPGCR is a 251 Ampere SMC-Flex Smart Motor Controller engineered for the controlled starting and stopping of three-phase AC induction motors. This solid-state device provides reduced voltage soft-start and soft-stop capabilities, comprehensive motor protection, and advanced diagnostics, making it suitable for applications requiring smooth acceleration and deceleration, such as pumps, fans, and conveyors. It integrates into industrial control systems via its embedded EtherNet/IP communication interface.
Technical Specifications:
- SERIES/FAMILY: SMC-Flex Smart Motor Controller
- COMPONENT TYPE: Soft Starter / Smart Motor Controller
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 400-480V AC, 3-Phase
- RATED OPERATIONAL CURRENT: 251 Amperes
- CONTROL VOLTAGE: 100-120V AC
- FREQUENCY: 50/60 Hz
- POWER CAPABILITY: Suitable for 3-phase AC induction motors with a full load current up to 251 Amperes at the specified voltage.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Open Type
- MOUNTING: Panel Mount
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOL: EtherNet/IP
- CONTROL METHOD: Standard Control (Soft Start, Soft Stop, Current Limit Start, Kickstart, Dual Ramp, Preset Slow Speed)
- FEEDBACK/DIAGNOSTICS: Integrated motor protection (overload, underload, phase loss, stalled motor, phase imbalance, shorted SCR), diagnostic indicators
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (Open Type, intended for installation within a protective enclosure)
- COOLING METHOD: Convection Cooled
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: 3-Phase AC Induction Motors
- APPLICATIONS: Pumps, Fans, Conveyors, Compressors, Mixers, Material Handling Systems, HVAC systems, and general industrial machinery requiring controlled motor starting.