Contact us to request a specific version.
150-F251NBDB Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 150-F251NBDB is an Allen-Bradley SMC-Flex soft starter (solid-state controller) designed to manage three-phase induction motors. As part of the Bulletin 150 platform, it controls motor starting via soft-start, pump control, internal bypass and provides diagnostic and metering capabilities. It is suited to industrial applications such as pump systems, conveyors, and fans where controlled motor ramp-up and protection against overload, undervoltage, phase faults and thermal conditions are required. Part number 150-F251NBDB integrates display and operator interface functions.
Best Suited For
- Soft-starting three-phase induction motors
- Pumping applications requiring pump control
- Motor protection with diagnostics and metering
- Situations requiring internal bypass capability
Technical Specifications
I/O & Electrical
Communication & Power
Physical & Environmental
Certifications
Certified: China CCC, Eurasian Economic Community, Australian RCM, UKCA, Morocco DOC (as of May 26 2026). Protection rating: IP2X (with terminal covers); EMC: Radiated emission Class A; Surge immunity per EN/IEC 60947-4-2.