{"product_id":"150-f625nbab-allen-bradley-smc™-smart-motor-controller-solid-state-soft-starter","title":"150-F625NBAB Allen-Bradley SMC™ SMART MOTOR CONTROLLER Solid-State Soft Starter","description":"\u003cp\u003eConfigured for reduced voltage motor starting in AC drive systems, the \u003cstrong\u003eAllen-Bradley 150-F625NBAB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e150-F\u003c\/strong\u003e SMART MOTOR CONTROLLER, provides direct phase control for three-phase induction motors up to 355 kW at 400 V.\u003c\/p\u003e\n\u003ch3\u003eCatalog Number Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150-\u003c\/strong\u003e: SMC™ Solid-State Reduced Voltage Starter series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e: Standard open-type construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e625\u003c\/strong\u003e: 625 A rated operational current at 40 deg C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN\u003c\/strong\u003e: 230\/240 VAC control voltage rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e: Standard pump control configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e: No internal bypass contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB\u003c\/strong\u003e: Standard firmware revision\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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-F625NBAB\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 x 21.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Ie)\u003c\/td\u003e\n\u003ctd\u003e625 A at 40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operating Voltage (Ue)\u003c\/td\u003e\n\u003ctd\u003e200–480 VAC, 3-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Line Voltage\u003c\/td\u003e\n\u003ctd\u003e200–460 VAC, 3-phase, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Control Supply Voltage (Us)\u003c\/td\u003e\n\u003ctd\u003e230–240 VAC at 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Power Rating (Inline, 400 V)\u003c\/td\u003e\n\u003ctd\u003e355 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuating Voltage Type\u003c\/td\u003e\n\u003ctd\u003eAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Backplane Integration \u0026amp; I\/O Scaling\u003c\/h3\u003e\n\u003cp\u003eThe unit interfaces with Allen-Bradley ControlLogix and CompactLogix platforms via compatible communication adapters, utilizing producer\/consumer messaging for deterministic start\/stop commands. Firmware flash compatibility aligns with SMC™ Flex firmware revisions to ensure consistent ramp profiling. I\/O density scaling allows integration of pump control logic without additional analog input modules, reducing backplane bus latency during torque ramp transitions.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 150-F625NBAB SMART MOTOR CONTROLLER, open type\u003c\/li\u003e\n\u003cli\u003e1 x Installation and wiring technical data sheet (digital format)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMounting \u0026amp; Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount vertically on a flat, rigid surface with minimum 50 mm clearance above and below for convection cooling.\u003c\/li\u003e\n\u003cli\u003eTorque power terminals to 45 N·m using Class A copper conductors rated for 75 deg C minimum.\u003c\/li\u003e\n\u003cli\u003eRoute control wiring separately from power conductors; maintain 200 mm separation or use grounded metallic conduit.\u003c\/li\u003e\n\u003cli\u003eBond PE terminal to system ground bus with conductor sized per NEC Table 250.122 for 625 A service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the 150-F625NBAB support hot-swap replacement on an energized backplane?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The controller must be de-energized prior to removal or installation. The solid-state thyristor assembly lacks isolated power insertion sequencing and will fault if subjected to live bus connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum conductor size required for the 625 A power terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Use 300 kcmil copper conductors with 75 deg C insulation rating. Two parallel conductors per phase are permissible if sized per NEC ampacity derating tables and installed with individual overcurrent protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the pump control logic be disabled via firmware configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. Pump control functionality is configurable through the SMC™ parameter set. Disabling it reverts ramp profiles to standard soft-start\/soft-stop curves without affecting thyristor firing angles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the expected voltage drop across the SCRs during full conduction?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Typical forward voltage drop is 1.2–1.7 V per phase at rated current. This must be factored into system efficiency calculations and thermal dissipation planning for enclosure ventilation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is external bypass contactor control available on this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The suffix \"A\" indicates no internal bypass. External bypass must be field-wired and sequenced via auxiliary contacts to prevent SCR overheating during continuous run mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What control voltage tolerance is permitted on the 230\/240 VAC supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Us tolerance is +10% \/ -15% (195–264 VAC). Operation outside this range may cause control board reset or incorrect zero-cross detection, leading to phase imbalance during ramp-up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the unit provide phase loss or phase reversal protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The controller continuously monitors line voltage for phase loss, phase reversal, and undervoltage conditions, initiating a controlled shutdown if asymmetrical conditions exceed 15% deviation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the required clearance for heat sink ventilation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Maintain minimum 100 mm of unobstructed airflow path behind and above the unit. Ambient temperature must not exceed 40 deg C at the heat sink surface to maintain 625 A rating.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066393743533,"sku":"150-F625NBAB","price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/150-F6_5-0.jpg?v=1786074184","url":"https:\/\/www.maxwellplc.com\/products\/150-f625nbab-allen-bradley-smc%e2%84%a2-smart-motor-controller-solid-state-soft-starter","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}