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        Allen-Bradley 150-C30NBR
        Allen-Bradley 150-C30NBR
        Allen-Bradley 150-C30NBR
        Allen-Bradley 150-C30NBR
        Allen-Bradley 150-C30NBR
        Allen-Bradley 150-C30NBR
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          Apter Power sources premium Allen-Bradley motor control hardware, acting as your dependable procurement channel to keep your conveyor belts and heavy pumping systems running reliably.

        150-C30NBR

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        The Allen Bradley 150-C30NBR is an SMC-3 smart motor controller designed for 3-phase motor control with integrated electronic overload protection and SCR bypass functionality. It supports 30A current rating with flexible soft start and soft stop control modes for industrial motor applications.
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        Ships by Thursday, October 29
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 150-C30NBR

        • Manufacturer:
          Allen-Bradley
        • Part Number:
          150-C30NBR
        • Product Family:
          Soft Starters
        • Product Type:
          SMC-3 30A Smart Motor Controller
        • Stock:
          1
        • Line Voltage:
          480V 60Hz
        • Starting Duty:
          350%
        • Current Rating:
          30A
        • Enclosure Type:
          Open
        • Control Voltage:
          24V AC/DC
        • Fault Contact:
          Normally Opened (NO)
        • With display:
          False
        • Voltage type for actuating:
          AC/DC
        • Rated operating voltage Ue:
          200 V
        • Rated control supply voltage at AC 50 Hz:
          24 V
        • Rated control supply voltage at AC 60 Hz:
          24 V
        • Overload current:
          10 A
        • Controller type:
          SMC-3
        • DV/DT protection:
          1000V/µs for power circuit
        • Repetitive peak voltage:
          1400V per UL/CSA/NEMA for power circuit
        • Operating frequency:
          50/60 Hz per UL/CSA/NEMA for power circuit
        • Line connected motor power, max:
          7.5...20Hp @ 460V AC, 60 Hz, 3-phase
        • Delta connected motor power, max:
          7.5...30Hp @ 460V AC, 60 Hz, 3-phase
        • Overvoltage category:
          III per IEC for side mount auxiliary contacts
        • Rated impulse voltage:
          6 kV for power circuit
        • Dielectric withstand:
          2500V AC per IEC for power circuit
        • Line connected motor current:
          10...30A @ 380/400/415/460V AC, 3-phase
        • Delta connected motor current:
          17.3...52A @ 380/400/415/460V AC, 3-phase
        • Insulation voltage:
          Rated 600V AC per UL/CSA/NEMA for power circuit
        • Rated operational voltage:
          250V AC/30V DC per UL/CSA/NEMA for Side mount auxiliary contacts
        • Rated control power during start with fan:
          215mA @ 120V AC/180mA @ 240V AC, 800mA @ 24V DC/660mA @ 24V AC
        • Input OFF-state current:
          <10 mA, <12 mA @ input OFF-state voltage (IN1, IN2) for control circuit
        • Short-circuit protection device list:
          Non-time delay Thermal magnetic circuit breaker High capacity time delay class CC/J/L
        • Number of contacts:
          TB-97, -98 (OVLD/Fault): 1 for auxiliary contacts High capacity available fault current, ma
        • Weight:
          0.86 kg
        • Estimated shipping dimensions:
          4.48x11x13.97cm
        • Tariff Code:
          3926909090
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Diagnostic Protection Environment Application

        Features:

        • Integrated soft starter with multiple control modes for flexible motor acceleration and deceleration control.
        • Built-in electronic protection system covering overload, phase faults, thermal conditions, and SCR monitoring.
        • Compact design with SCR bypass structure across three phases for simplified installation and reduced panel space.
        The Allen Bradley 150-C30NBR is designed for industrial environments where controlled motor starting and stopping are essential. It combines multiple motor control functions into a single compact unit, reducing system complexity. The device supports a wide range of 3-phase motor applications requiring stable and predictable performance. Its flexible configuration allows adaptation to varying load conditions in automation systems.

        In operational environments, the Allen Bradley 150-C30NBR provides consistent motor acceleration control through adjustable start modes and current limits. This helps reduce mechanical stress on connected equipment during startup. The integrated protection system continuously monitors electrical conditions to ensure stable operation. These features support improved system reliability in demanding industrial processes.

        The Allen Bradley 150-C30NBR also contributes to system diagnostics and maintenance efficiency through real-time fault indication and relay outputs. Operators can quickly identify abnormal conditions such as phase imbalance or overload events. The push-to-test function allows verification of fault circuits without external equipment. This simplifies troubleshooting in control system maintenance routines.

        The 150-C30NBR Allen-Bradley SMC-3 30A Smart Motor Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Allen-Bradley 150-C30NBR 30A Smart Motor Controller Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        Allen Bradley 150-C30NBR SMC-3 30A Smart Motor Controller Specs

        General

        • Manufacturer Allen-Bradley
        • Model 150-C30NBR
        • Condition New Original ready stock
        • Product Family 150-C147NCD-K1,150-C85NCR,150-C85FBD-3-6P-90
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Built-in Overload Monitoring: The Allen Bradley 150-C30NBR SMC-3 features electronic motor overload protection, monitoring three-phase current through a built-in current transformer. Users can configure the trip level to 10, 15, or 20 to ensure timely shutdown in case of abnormal current, protecting valuable motor assets.
        • Multiple Fault Warnings: This controller can detect common electrical faults such as reverse phase sequence, phase loss, and open circuit in real time. If a three-phase power input error or single-phase operation risk is detected before startup, the system will automatically terminate the startup and provide LED fault indication, effectively preventing motor burnout.
        • Automatic Temperature Monitoring: The device integrates a thermistor to continuously monitor the operating temperature of the SCR (Silicon Controlled Rectifier). When the power components reach the rated temperature limit, the microprocessor will force a shutdown and trigger a TEMP alarm to prevent hardware overheating damage.
        • Operational Status Diagnostics: Multi-color LED indicators allow on-site maintenance personnel to quickly identify the controller's current status, including normal operation, fault tripping, or test mode, significantly reducing downtime for troubleshooting.
        • High-Efficiency Heat Dissipation Design: The Allen Bradley 150-C30NBR is equipped with an integrated bypass contactor. When the motor reaches full speed, the bypass automatically closes, significantly reducing heat generated during operation, improving overall energy efficiency, and extending the lifespan of electronic components.
        • Compact and Disturbance-Impact-Resistant Structure: Its miniaturized design greatly saves cabinet installation space. Furthermore, the equipment complies with stringent industrial standards such as UL 508 and EN/IEC 60947-4-2, possessing excellent electromagnetic compatibility (EMC) and enabling stable operation in complex industrial environments.
        • Wide Temperature Adaptability: The controller supports continuous full-load operation at ambient temperatures without derating, meeting the ambient temperature requirements of most factory workshops and ensuring reliability in different seasons and regions.
        • Dust Protection Rating: The enclosure typically achieves an IP2X protection rating, effectively preventing fingers and large solid particles from entering the equipment, ensuring electrical safety and basic physical protection when installed in a panel.
        • Pump Start-up Control: In applications such as centrifugal pumps, the soft start mode reduces water hammer during startup, minimizing mechanical impact on the piping system.
        • Material Conveyor Belts: By adjusting the starting torque, the conveyor belt accelerates smoothly, preventing material spillage or belt breakage due to excessive instantaneous tension.
        • Air Compression Systems: Limits peak current during the startup of refrigeration units or compressors, mitigating voltage fluctuations in the factory power grid and ensuring the normal operation of other sensitive equipment.
        • Heavy-Duty Equipment Drive: For high static friction loads such as crushers, the kickstart function can be activated, using an initial instantaneous power pulse to overcome static friction, allowing heavy-duty equipment to smoothly enter the operating phase.
        Description
        The Allen Bradley 150-C30NBR SMC-3 smart motor controller is a compact solid-state solution engineered for controlling 3-phase motors with a line voltage of 480V at 60Hz and a current rating of 30A. The Allen Bradley 150-C30NBR integrates built-in SCR bypass across all three phases, allowing reduced footprint and simplified panel installation. It supports both AC/DC control voltage of 24V, providing flexible integration into industrial control systems. Designed as part of the SMC-3 series, the Allen Bradley 150-C30NBR delivers reliable motor starting performance with up to 350% starting duty capability.

        The Allen Bradley 150-C30NBR provides multiple operating modes including soft start, current limit start, kick start, soft stop, and coast-to-rest, enabling flexible motor control behavior depending on application requirements. The device supports selectable current limits of 150%, 250%, 350%, and 450% of full load current, allowing precise motor acceleration control. It also offers adjustable start times ranging from 2 to 30 seconds, ensuring controlled motor ramp-up behavior. These features make the Allen Bradley 150-C30NBR adaptable to different industrial load conditions.

        Built-in electronic motor overload protection is a core function of the Allen Bradley 150-C30NBR, using current transformers across all three phases for continuous monitoring. The overload trip class is selectable between 10, 15, and 20, with programmable reset modes for automatic or manual operation. Additional protection functions include phase loss detection, phase imbalance monitoring, phase reversal protection, and over-temperature shutdown, ensuring stable motor operation under abnormal conditions. The Allen Bradley 150-C30NBR also includes SCR short detection prior to and during motor starting.

        The Allen Bradley 150-C30NBR is designed with integrated diagnostic and fault indication capabilities, including LED-based status reporting for overload, overtemperature, phase loss, phase imbalance, and shorted SCR conditions. A built-in fault relay contact (normally open) provides external system integration for fault signaling. The controller also supports push-to-test functionality, allowing verification of fault conditions through a reset button operation. These diagnostic features enhance system reliability and maintenance efficiency.

        With compliance to UL, CSA, CE, and IEC standards, the Allen Bradley 150-C30NBR ensures safe operation in industrial environments with rated dielectric withstand of 2500V AC and impulse voltage capability up to 6kV. It supports motor power ranges up to 7.5–30HP at 460V for delta-connected motors, making it suitable for a wide range of industrial applications. The Allen Bradley 150-C30NBR is engineered for durability, protection, and efficient motor control performance in demanding electrical systems.
        Revisions

        Revision Part #

        Also known as

        150-C30NBR Ser A
        150-C30NBR/A, Series A, Rev A
        Get Parts Quote
        150-C30NBR Ser B
        150-C30NBR/B, Series B, Rev B
        Get Parts Quote
        Alternative Names
        150-C43FBD-3-6P-90 150-C9NBD-NC 150-C234NCA-K2 150-C85FBD-3 150-C85FBD-4R 150-C234NCD-K1 150-C30NBD-NC 150-C37NBD-NC
        Technical notes
        Allen Bradley 150-C30NBR is an SMC-3 smart motor controller with 30A current rating, 480V 3-phase line voltage at 60Hz, 24V AC/DC control supply, integrated SCR bypass on all phases, selectable overload trip classes 10/15/20, current limit settings 150%/250%/350%/450%, start time adjustment 2–30s, dielectric withstand 2500V AC, impulse voltage 6kV, motor power up to 7.5–30HP at 460V delta connection, and built-in protections including phase loss, phase imbalance, phase reversal, overtemperature, and SCR short detection.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        Why does the 150-C30NBR support both AC and DC control voltages?
        This allows the device to be easily integrated into different control architectures without requiring additional conversion hardware.
        How does Allen Bradley 150-C30NBR ensure phase protection?
        It includes phase loss detection, phase imbalance monitoring, and phase reversal protection functions.
        What operating modes are available in this SMC-3 controller?
        It supports soft start, current limit start, kick start, soft stop, and coast-to-rest modes.
        What happens when a fault is detected in the system?
        A fault is indicated through LED signals and the 97/98 auxiliary contact output is activated.

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