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Allen Bradley SMC-50 150-SB3NUD

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150-SB3NUD

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The 150-SB3NUD, a solid-state smart motor controller from Allen Bradley's SMC-50 series, is designed for robust performance. It operates with a voltage range of 200 to 690V AC and is rated for a maximum current of 140 A, making it suitable for various industrial setups.

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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-SB3NUD

ManufacturerAllen Bradley
Product TypeSolid-State Smart Motor Controller
Product LineSMC-50
Part Number150-SB3NUD
Weight32.00 lbs (14.51 kg)
Controller Rating140 A
Input Line Voltage200 to 690V AC
Input Phase3 Phase
Control Voltage100 to 240V AC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
IP RatingIP00
Enclosure TypeOpen Type
Number of Poles3 Poles
Minimum Operating Temperature-20°C
Maximum Operating Temperature40 °C
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The Allen Bradley 150-SB3NUD is classified as a solid-state smart motor controller within the SMC-50 series. It caters to application needs with an impressive controller rating of 140 A, providing reliable performance in demanding industrial scenarios. This device accepts an input line voltage ranging from 200 to 690 volts AC, accommodating various electrical systems and configurations while effectively operating in a 3-phase manner.

For control operations, it utilizes a voltage input ranging from 100 to 240 volts AC, ensuring flexible integration into control circuits. The frequency operation for this controller spans 50 Hz to 60 Hz, allowing it to work across different regions and applications where these frequency standards are prevalent.

This model features an open-type enclosure and an IP00 rating, meaning it is ideal for installation in environments where protection from water and dust is not critical. The temperature range for optimal operation lies between -20°C and 40°C, ensuring reliable performance even in less-than-ideal conditions. This smart motor controller employs a three-pole design, contributing to its versatile application in motor management solutions. Overall, the 150-SB3NUD offers a comprehensive solution to regulating motor operations with precision.

Revision Part #Also known as
150-SB3NUD Ser A150-SB3NUD/A, Series A, Rev A
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