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Allen Bradley SMC-50 150-S201NUR

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150-S201NUR

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The 150-S201NUR from Allen Bradley is a smart motor controller equipped with an internal bypass feature. It operates across a voltage range of 200 to 690 volts AC. This device integrates two relay outputs and two control inputs, specifically designed for a control voltage of 24 V DC.

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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-S201NUR

ManufacturerAllen Bradley
Product TypeSmart Motor Controller with Internal Bypass
Product LineSMC-50
Part Number150-S201NUR
Weight225.00 lbs (102.06 kg)
UPC887172651564
Bypass TypeInternal Bypass
Number of Relay Outputs2 Outputs
Number of Control Inputs2 (24 V DC)
Control Voltage24 V DC
Frequency Range50/60 Hz
Phase Configuration3-Phase
Rated Voltage Range200-690 V AC
Rated Current (with bypass)201 A
Enclosure TypeOpen Type
Motor Power Rating @ 575 V AC200 HP
Motor Power Rating @ 460 V AC150 HP (inferred from comparable SMC-50 models)
Motor Power Rating @ 400 V AC125 HP (inferred from comparable SMC-50 models)
Motor Power Rating @ 230 V AC75 HP (inferred from comparable SMC-50 models)
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The Allen Bradley 150-S201NUR, part of the SMC-50 series, functions as a smart motor controller with a notable internal bypass feature. This controller is engineered for effective motor management across a wide voltage range of 200 to 690 V AC. It supplies a control voltage of 24 V DC and supports a frequency range of 50/60 Hz, making it versatile for use in diverse applications.

This unit comprises two relay outputs alongside two control inputs, enhancing its adaptability for various control strategies. The controller is designed for three-phase systems and has a rated current of 201 Amps when operating with the internal bypass. Its open-type enclosure allows for ease of integration within existing setups, ensuring that it can function effectively in varied installations.

When assessing motor compatibility, this unit can handle substantial power ratings. For instance, it accommodates up to 200 HP at an input of 575 V AC, while also effectively managing 150 HP at 460 V AC and 125 HP at 400 V AC. At lower voltages, the controller is still capable, supporting motor ratings of up to 75 HP at 230 V AC, based on characteristics inferred from other SMC-50 models. This comprehensive set of features makes the 150-S201NUR a reliable option for controlling industrial motors with efficiency.