{"product_id":"150-f25nbr-allen-bradley-bulletin-150-smart-motor-controller","title":"150-F25NBR Allen-Bradley Bulletin 150 Smart Motor Controller","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 150-F25NBR\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e150-F25NBR\u003c\/strong\u003e Smart Motor Controller, operates as a dedicated hardware component for solid-state reduced voltage starting and soft stopping within 3-phase AC motor control systems. Designed for three-phase induction motors up to 25 A continuous current, this unit manages line-voltage phase angle firing through internal silicon-controlled rectifiers (SCRs) to regulate inrush current spikes and mechanical torque transients.\u003c\/p\u003e\n\u003ch3\u003eNomenclature \u0026amp; Option Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150\u003c\/strong\u003e: Bulletin number designating the Allen-Bradley SMC Flex \/ Smart Motor Controller series family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF25\u003c\/strong\u003e: Continuous current rating frame sized for 25 A operational output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e: Open enclosure construction requiring external panel mounting and enclosure protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e: Input line voltage rating covering 200 to 480 VAC, 3-phase, 50\/60 Hz networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR\u003c\/strong\u003e: Control voltage parameter specifying 24 VAC\/DC control circuit power input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Parameters\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e150-F25NBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.06 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e7.8 x 24.0 x 21.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W (Control Electronics)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eBulletin 150 Solid-State Soft Starter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen Structure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Line Voltage\u003c\/td\u003e\n\u003ctd\u003e200 to 480 VAC, 3-Phase, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current Rating\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Horsepower Rating\u003c\/td\u003e\n\u003ctd\u003e15 HP (460 VAC), 7.5 HP (230 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Industrial Control \u0026amp; Bus Architecture\u003c\/h3\u003e\n\u003cp\u003eThe controller integrates directly with EtherNet\/IP deterministic networks via optional communication modules, allowing precise start\/stop synchronization alongside distributed I\/O density scaling. Operating profiles dynamically adjust SCR gating patterns to align motor acceleration with system execution loops. Firmware flash compatibility across standard Allen-Bradley control topologies ensures deterministic real-time status reporting without backplane bus latency.\u003c\/p\u003e\n\u003ch3\u003eShipping Package \u0026amp; Component List\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 150-F25NBR Smart Motor Controller\u003c\/li\u003e\n\u003cli\u003e1 x Control Terminal Block Connector Unit\u003c\/li\u003e\n\u003cli\u003e1 x Technical User Installation Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnclosure Mounting \u0026amp; Power Wiring Protocols\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the unit vertically on a flat surface inside an IP54 or NEMA rated panel to maintain vertical airflow cooling.\u003c\/li\u003e\n\u003cli\u003eInstall external fast-acting semiconductor fuses upstream of the line terminals to protect SCRs from short-circuit damage.\u003c\/li\u003e\n\u003cli\u003eRun control wiring (24 VAC\/DC) in separate metal conduits away from 3-phase line and load power conductors.\u003c\/li\u003e\n\u003cli\u003eConnect protective earth ground directly to the chassis grounding terminal using a low-impedance copper lug.\u003c\/li\u003e\n\u003cli\u003eVerify thermal heatsink clearance of at least 100 mm (4 inches) above and below the open chassis structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Questions \u0026amp; Answers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the continuous current rating of the power output stage?\u003c\/p\u003e\n\u003cp\u003eThe unit supports a continuous full-load operating current of 25 A across the entire 200 to 480 VAC line range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat control voltage supply is required to power the logic board?\u003c\/p\u003e\n\u003cp\u003eThe internal control circuitry requires a nominal 24 VAC\/DC power source connected to the control terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this open enclosure unit be installed directly in harsh field environments?\u003c\/p\u003e\n\u003cp\u003eNo. An open enclosure unit must be installed within an enclosure providing appropriate NEMA\/IP environmental protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection mechanism guards the internal SCRs against extreme line faults?\u003c\/p\u003e\n\u003cp\u003eHigh-speed semiconductor fuses designed for I2t current limiting must be placed in series with incoming line phases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does control line separation reduce system noise?\u003c\/p\u003e\n\u003cp\u003eSeparating 24 VAC\/DC control leads from high-voltage 3-phase power cabling prevents capacitive cross-talk and spurious trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the unit require external heatsink cooling fans?\u003c\/p\u003e\n\u003cp\u003eNatural convection is sufficient provided the recommended 100 mm clearance is maintained above and below the assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the controller rated for single-phase motor operation?\u003c\/p\u003e\n\u003cp\u003eNo. The power circuitry and firing algorithms are specifically designed for 3-phase AC induction motor loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does firmware compatibility impact network integration?\u003c\/p\u003e\n\u003cp\u003eFirmware parity ensures reliable parameter exchange and real-time status mapping over connected industrial control networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066384928941,"sku":"150-F25NBR","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/150-F6_6-5_7cde00c5-e131-403c-8ac2-ffe72549af31.jpg?v=1786074422","url":"https:\/\/www.maxwellplc.com\/ru\/products\/150-f25nbr-allen-bradley-bulletin-150-smart-motor-controller","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}