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Allen Bradley SMC-50 150-SB2NBR

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150-SB2NBR

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The 150-SB2NBR is a solid state motor controller from Allen Bradley's SMC-50 series. Operating at a rated voltage of 200 V, it supports a current rating of 110 A with an electronic overload protection system.

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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-SB2NBR

ManufacturerAllen Bradley
Product TypeSolid State Motor Controller
Product LineSMC-50
Part Number150-SB2NBR
Weight12.00 lbs (5.44 kg)
UPC612598994328
Rated Operational Voltage200 V
Controller Current Rating110 A
Heat Power Dissipation330 W
Trip Current Rating118% of motor FLC
Operating Frequency47 to 63 Hz
Control Power Ride Thru22 ms for Control Power
Overload TypeElectronic
Output Max. Current300 mA
Minimum Frequency50 Hz
Maximum Frequency60 Hz
DC Control Power Voltage24 VDC
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The 150-SB2NBR solid state motor controller is part of Allen Bradley's SMC-50 series, designed for precise motor control applications. This unit is rated for an operational voltage of 200 V and has a current rating set at 110 A, enabling effective management of motor operations. It is engineered to dissipate up to 330 W of heat while functioning efficiently.

This device's trip current is established at 118% of the motor's full load current (FLC), assisting in protection during overload conditions. The controller supports an operating frequency ranging from 47 to 63 Hz, accommodating variations in motor speed requirements with a minimum frequency threshold of 50 Hz and a maximum frequency of 60 Hz.

For control power, the unit operates at 24 VDC, further enhancing its integration within control systems. One noteworthy aspect is its control power ride through capability, which can maintain operation for 22 milliseconds when control power is lost. Additionally, it features an electronic overload type, ensuring reliable motor protection. The maximum output current is specified at 300 mA, providing consistent performance for connected drives. Overall, the 150-SB2NBR is suited for industrial applications where robust motor control and reliable protection are vital.

Revision Part #Also known as
150-SB2NBR Ser A150-SB2NBR/A, Series A, Rev A
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