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Allen Bradley SMC-3 150-C251NCD

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150-C251NCD

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The 150-C251NCD from Allen Bradley is a smart motor controller capable of managing high currents up to 251 A. It operates efficiently within a line voltage ranging between 200 and 600 VAC, supporting three-phase applications.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 150-C251NCD

ManufacturerAllen Bradley
Product TypeSmart Motor Controller
Product LineSMC-3
Part Number150-C251NCD
Weight32.00 lbs (14.51 kg)
UPC662074692927
Current Rating251 A
Minimum Input Line Voltage200 VAC
Maximum Input Line Voltage600 VAC
Phase Type3 Phase
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Enclosure TypeOpen Type
Control Voltage100 to 240 VAC
Horsepower @ 60 Hz (with Line Connected Motors)125 to 250 Hp
Horsepower @ 60 Hz (With Delta Connected Motors)250 to 400 Hp
Operating Temperature Range-5 to 50°C
Storage Temperature Range-25 to 85°C
Installation Altitude2000 m
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The Allen Bradley 150-C251NCD is categorized as a smart motor controller, which is adept at supervising motor operations. It has a current capacity of 251 A and accepts a wide input voltage range from a minimum of 200 VAC to a maximum of 600 VAC. This controller is optimized for three-phase applications, functioning effectively at frequencies from 50 Hz to 60 Hz.

Users can manage line connected motors rated from 125 Hp to 250 Hp at 60 Hz, while delta connected motors can achieve horses of 250 Hp to 400 Hp. This flexibility makes the controller suitable for various motor configurations. Designed for diverse environments, it functions well within operating temperatures between -5 °C and 50 °C, negating overheating issues during operation.

For storage, the controller can be kept at temperatures as low as -25 °C and as high as 85 °C, which aids in maintaining performance when not in use. The open type enclosure facilitates adequate cooling and is ideal for environments where dust and debris are manageable. Additionally, the 150-C251NCD is rated for installation at altitudes up to 2000 meters, ensuring its adaptability to different locations and setups. This smart motor controller is built for reliability and efficiency in industrial applications.

Revision Part #Also known as
150-C251NCD Ser A150-C251NCD/A, Series A, Rev A
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