150-F251NBR

Rated 4.7 with 13 reviews

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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150-F251NBR

Revisions: Ser A 
Description: The 150-F251NBR is an SMC Flex Smart Motor Controller from Allen-Bradley. This motor controller is a Soft-starter device with line Voltage of 200-460VAC, 3-Phase, 50 and 60 Hz and control Voltage of 24 VAC / VDC. This motor controller may be used with line-connected and Delta-connected motors. It is capable of implementing Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. With line connected motors, it has an applicable motor current ratings of 84-251 Amperes, power ratings of 75-251 HP @ 60 Hz and 75 -132 kW @ 50 Hz. It is also applicable for use with delta-connected motors with applicable current ratings of 145-435 Amperes, power ratings of 132-250 kW kW @ 50 Hz and 150-350 Hp @ 60 Hz.
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Request a quote for 150-F251NBR

Description: The 150-F251NBR is an SMC Flex Smart Motor Controller from Allen-Bradley. This motor controller is a Soft-starter device with line Voltage of 200-460VAC, 3-Phase, 50 and 60 Hz and control Voltage of 24 VAC / VDC. This motor controller may be used with line-connected and Delta-connected motors. It is capable of implementing Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. With line connected motors, it has an applicable motor current ratings of 84-251 Amperes, power ratings of 75-251 HP @ 60 Hz and 75 -132 kW @ 50 Hz. It is also applicable for use with delta-connected motors with applicable current ratings of 145-435 Amperes, power ratings of 132-250 kW kW @ 50 Hz and 150-350 Hp @ 60 Hz.

Preowned

Includes a 1-Year DO Supply warranty.

DO Supply is not an authorized distributor for Allen Bradley.

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 150-F251NBR.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.7 with 13 reviews

    Technical Specifications for 150-F251NBR

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.150-F251NBR
Manufacturer: Rockwell Automation
Product LineSMC-Flex
Brand: Allen-Bradley
Bulletin NumberSolid State Controller
Product Family: SMC Flex Smart Motor Controller
Enclosure Typeopen
Bulletin Number: 150-F
Controller Rating251 A, 200 Hp @ 460V AC
Catalog number:150-F251NBR
Input Line Voltage200-460V AC, 3-phase, 50 and 60 Hz
Operating Modes:Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed
Control Voltage24V AC/DC (5-480 A units)
Applicable Motor Type Standard squirrel-cage induction motor or a Wye- Delta, six-lead motor
Rated Voltage200-460V AC
Line Voltage: 200…460V AC, 3-Phase, 50 and 60 Hz
Control Voltage:24VAC / 24VDC
Output Current range: Line-Connected Motors: 84-251 Amperes Delta Connected Motors: 145-435 Amperes
Output power range:Line Connected motors: 75-251 HP; 75 -132 kW Delta connected motors: 132-250 kW; 150-350 Hp
Auxiliary ContactsFour (4) Fully-programmable contacts
Human Interface ModuleIntegrated
Communication ports One (1) DPI for optional HMI; One (1) DPI for expansion module
MeteringAmps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage
Status IndicationStopped, starting, stopping, at speed, alarm, and fault.
Protection and DiagnosticsPower loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.150-F251NBR
Manufacturer: Rockwell Automation
Product LineSMC-Flex
Brand: Allen-Bradley
Bulletin NumberSolid State Controller
Product Family: SMC Flex Smart Motor Controller
Enclosure Typeopen
Bulletin Number: 150-F
Controller Rating251 A, 200 Hp @ 460V AC
Catalog number:150-F251NBR
Input Line Voltage200-460V AC, 3-phase, 50 and 60 Hz
Operating Modes:Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed
Control Voltage24V AC/DC (5-480 A units)
Applicable Motor Type Standard squirrel-cage induction motor or a Wye- Delta, six-lead motor
Rated Voltage200-460V AC
Line Voltage: 200…460V AC, 3-Phase, 50 and 60 Hz
Control Voltage:24VAC / 24VDC
Output Current range: Line-Connected Motors: 84-251 Amperes Delta Connected Motors: 145-435 Amperes
Output power range:Line Connected motors: 75-251 HP; 75 -132 kW Delta connected motors: 132-250 kW; 150-350 Hp
Auxiliary ContactsFour (4) Fully-programmable contacts
Human Interface ModuleIntegrated
Communication ports One (1) DPI for optional HMI; One (1) DPI for expansion module
MeteringAmps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage
Status IndicationStopped, starting, stopping, at speed, alarm, and fault.
Protection and DiagnosticsPower loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.
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About 150-F251NBR

The Allen-Bradley 150-F251NBR is an SMC Flex Smart Motor Controller from Allen-Bradley. This controller is commonly known as Soft-Starter however, the 150-F251NBR features more functions that enable it to function more than a basic soft-starter. It has standard configuration without optional modes installed however, it is capable of a variety of starting and stopping modes such as Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. This Smart Motor controller may implement these starting and stopping modes standard squirrel-cage induction motor or a Wye-Delta, six-lead motor.

Aside from the starting and stopping modes, the 150-F251NBR has integrated motor overload protection, Diagnostic Faults and Alarms specifically Power loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.It features Four (4) fully configurable contacts assignable for normal/up-to-speed/fault/alarm/network (N.O./N.C.), or external bypass signals.

The 150-F251NBR is also capable of metering functionality, able to provide metering readout of Amps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage.

Being an SMC Flex Smart Motor Controller (SMC), it comes with Human Interface Module (HIM) for local configuration and operation and supports configuration using Connected Components Workbench, DriveTools, and DriveExplorer programming software packages. This controller also has One (1) DPI port for connection of an additional human interface and another DPI port for connection to communication modules.

The 150-F251NBR is capable of indicating Stopped, starting, stopping, at speed, alarm, and fault via the front panel LED indicators.

The Allen-Bradley 150-F251NBR SMC-Flex is a Solid State Controller that features an open enclosure. This module has a controller rating of 251 A, 200 Hp @ 460V AC and a rated voltage of 200-460V AC. It has an input voltage of 200-460V AC, 3-phase, 50 and 60 Hz and a control voltage of 24V AC/DC (5-480 A units).

FAQ for 150-F251NBR

1. What are the supported starting and stopping modes of the 150-F251NBR?


Supported starting and Stopping modes are Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes.

2. Does this controller have optional features installed?


No. It only has standard features.

3. Does it come with metering functionality?


Yes. It is capable of metering functionality of Amps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage parameters.

Technical Description of 150-F251NBR

The 150-F251NBR controller is an Allen-Bradley/Rockwell Automation solid state motor controller. It has been designed and manufactured as part of the Allen-Bradley SMC Flex series of motor controllers. The 150-F251NBR solid state motor controller has a control power rating of 24 Volts AC/DC. Its rated 3-phase voltage range is from 200 to 460 Volts AC. The 150-F251NBR solid state motor controller has an open enclosure, which means that it is not protected from liquids, dust, debris, and chemicals.

Repair Services for 150-F251NBR

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Our highly skilled technicians can repair your 150-F251NBR. All of our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.

Revisions for 150-F251NBR

Please refer to the manual for more information about the 150-F251NBR such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
150-F251NBR Ser A
150-F251NBR/A, Series A, Rev A Request Quote
Common misspellings:
  • l50-F251NBR
  • 15o-F251NBR
  • 150-F25lNBR
  • 150-F251N8R
  • 150F251NBR

Reviews for 150-F251NBR

Product Review

"The Allen-Bradley 150-F251NBR is an SMC Flex smart motor controller. It has more advanced features compared to the SMC-3 controllers, able to implement more starting and stopping modes, specifically, Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. This product only has standard configuration without pump control and braking control feature. " -DO Supply Tech

Dimensions For 150-F251NBR

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 150-F251NBR

Width in. (225 mm)
Height 22.047 in. (560 mm)
Depth 9.992 in. (253.8 mm)
Approx Ship. Wt. 67 lb (30.4 kg)

Resolutions For 150-F251NBR

About

Technical Specifications for 150-F251NBR

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.150-F251NBR
Manufacturer: Rockwell Automation
Product LineSMC-Flex
Brand: Allen-Bradley
Bulletin NumberSolid State Controller
Product Family: SMC Flex Smart Motor Controller
Enclosure Typeopen
Bulletin Number: 150-F
Controller Rating251 A, 200 Hp @ 460V AC
Catalog number:150-F251NBR
Input Line Voltage200-460V AC, 3-phase, 50 and 60 Hz
Operating Modes:Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed
Control Voltage24V AC/DC (5-480 A units)
Applicable Motor Type Standard squirrel-cage induction motor or a Wye- Delta, six-lead motor
Rated Voltage200-460V AC
Line Voltage: 200…460V AC, 3-Phase, 50 and 60 Hz
Control Voltage:24VAC / 24VDC
Output Current range: Line-Connected Motors: 84-251 Amperes Delta Connected Motors: 145-435 Amperes
Output power range:Line Connected motors: 75-251 HP; 75 -132 kW Delta connected motors: 132-250 kW; 150-350 Hp
Auxiliary ContactsFour (4) Fully-programmable contacts
Human Interface ModuleIntegrated
Communication ports One (1) DPI for optional HMI; One (1) DPI for expansion module
MeteringAmps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage
Status IndicationStopped, starting, stopping, at speed, alarm, and fault.
Protection and DiagnosticsPower loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.150-F251NBR
Manufacturer: Rockwell Automation
Product LineSMC-Flex
Brand: Allen-Bradley
Bulletin NumberSolid State Controller
Product Family: SMC Flex Smart Motor Controller
Enclosure Typeopen
Bulletin Number: 150-F
Controller Rating251 A, 200 Hp @ 460V AC
Catalog number:150-F251NBR
Input Line Voltage200-460V AC, 3-phase, 50 and 60 Hz
Operating Modes:Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed
Control Voltage24V AC/DC (5-480 A units)
Applicable Motor Type Standard squirrel-cage induction motor or a Wye- Delta, six-lead motor
Rated Voltage200-460V AC
Line Voltage: 200…460V AC, 3-Phase, 50 and 60 Hz
Control Voltage:24VAC / 24VDC
Output Current range: Line-Connected Motors: 84-251 Amperes Delta Connected Motors: 145-435 Amperes
Output power range:Line Connected motors: 75-251 HP; 75 -132 kW Delta connected motors: 132-250 kW; 150-350 Hp
Auxiliary ContactsFour (4) Fully-programmable contacts
Human Interface ModuleIntegrated
Communication ports One (1) DPI for optional HMI; One (1) DPI for expansion module
MeteringAmps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage
Status IndicationStopped, starting, stopping, at speed, alarm, and fault.
Protection and DiagnosticsPower loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.

About 150-F251NBR

The Allen-Bradley 150-F251NBR is an SMC Flex Smart Motor Controller from Allen-Bradley. This controller is commonly known as Soft-Starter however, the 150-F251NBR features more functions that enable it to function more than a basic soft-starter. It has standard configuration without optional modes installed however, it is capable of a variety of starting and stopping modes such as Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. This Smart Motor controller may implement these starting and stopping modes standard squirrel-cage induction motor or a Wye-Delta, six-lead motor.

Aside from the starting and stopping modes, the 150-F251NBR has integrated motor overload protection, Diagnostic Faults and Alarms specifically Power loss, line fault, voltage unbalance, excessive starts/hour, phase reversal, undervoltage, overvoltage, controller temp, stall, jam, open gate, overload, underload, communication fault.It features Four (4) fully configurable contacts assignable for normal/up-to-speed/fault/alarm/network (N.O./N.C.), or external bypass signals.

The 150-F251NBR is also capable of metering functionality, able to provide metering readout of Amps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage.

Being an SMC Flex Smart Motor Controller (SMC), it comes with Human Interface Module (HIM) for local configuration and operation and supports configuration using Connected Components Workbench, DriveTools, and DriveExplorer programming software packages. This controller also has One (1) DPI port for connection of an additional human interface and another DPI port for connection to communication modules.

The 150-F251NBR is capable of indicating Stopped, starting, stopping, at speed, alarm, and fault via the front panel LED indicators.

The Allen-Bradley 150-F251NBR SMC-Flex is a Solid State Controller that features an open enclosure. This module has a controller rating of 251 A, 200 Hp @ 460V AC and a rated voltage of 200-460V AC. It has an input voltage of 200-460V AC, 3-phase, 50 and 60 Hz and a control voltage of 24V AC/DC (5-480 A units).

FAQ for 150-F251NBR

1. What are the supported starting and stopping modes of the 150-F251NBR?


Supported starting and Stopping modes are Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes.

2. Does this controller have optional features installed?


No. It only has standard features.

3. Does it come with metering functionality?


Yes. It is capable of metering functionality of Amps, volts, kW, kWh, MW, MWH, elapsed time, power factor, motor thermal capacity usage parameters.

Technical Description of 150-F251NBR

The 150-F251NBR controller is an Allen-Bradley/Rockwell Automation solid state motor controller. It has been designed and manufactured as part of the Allen-Bradley SMC Flex series of motor controllers. The 150-F251NBR solid state motor controller has a control power rating of 24 Volts AC/DC. Its rated 3-phase voltage range is from 200 to 460 Volts AC. The 150-F251NBR solid state motor controller has an open enclosure, which means that it is not protected from liquids, dust, debris, and chemicals.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Our highly skilled technicians can repair your 150-F251NBR. All of our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote
Our highly skilled technicians can repair your 150-F251NBR. All of our repairs come with a 1 Year Warranty. Please contact us for additional information about our repair process.
Revisions

Please refer to the manual for more information about the 150-F251NBR such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
150-F251NBR Ser A
150-F251NBR/A, Series A, Rev A Request Quote

Common misspellings:
  • l50-F251NBR
  • 15o-F251NBR
  • 150-F25lNBR
  • 150-F251N8R
  • 150F251NBR
PDF
Dimensions

Dimensions For 150-F251NBR

Width in. (225 mm)
Height 22.047 in. (560 mm)
Depth 9.992 in. (253.8 mm)
Approx Ship. Wt. 67 lb (30.4 kg)
Reviews

Reviews for 150-F251NBR

Product Review

"The Allen-Bradley 150-F251NBR is an SMC Flex smart motor controller. It has more advanced features compared to the SMC-3 controllers, able to implement more starting and stopping modes, specifically, Soft-start, Linear Acceleration/Deceleration, Current Limit, Dual Ramp Start, Full Voltage, Soft Stop, Preset Slow Speed operating modes. This product only has standard configuration without pump control and braking control feature. " -DO Supply Tech