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Allen Bradley

Allen Bradley SMC-3 Smart Motor Controller 19A 480V

Allen Bradley SMC-3 Smart Motor Controller

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ManufacturerAllen Bradley

Part number150-C19NBR

Manufacturer Allen Bradley

Product Line SMC-3

Part Number 150-C19NBR

Type Smart Motor Controller

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SMC-3 Smart Motor Controller 19A Current Rating 400-460V AC Input 24V AC/DC Control Overload Protection Phase Loss Protection Soft Start/Stop Open Type Enclosure

Product description

The Allen-Bradley 150-C19NBR is an SMC-3 Smart Motor Controller designed for soft starting and stopping of three-phase induction motors. This unit features a 19 Amp current rating and is compatible with motor voltages from 400-460V AC, with a 24V AC/DC control voltage. It offers an open-type enclosure and includes built-in protective features such as overload protection, phase loss, and over-temperature detection.

Ideal for applications like pumps, fans, compressors, conveyors, and mixers, the 150-C19NBR provides controlled acceleration and deceleration, reducing mechanical stress and energy consumption. Its configurable start/stop modes and DIP switch settings allow for tailored motor control. The unit also features an LED status indicator for quick diagnostics.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, provides the Allen-Bradley 150-C19NBR. We are committed to offering reliable components that ensure the efficient and safe operation of your motor control systems.

Technical specifications

Manufacturer	Allen Bradley
Product Line	SMC-3
Part Number	150-C19NBR
Type	Smart Motor Controller
Current Rating	19 A
Rated Voltage	400-460V AC
Control Voltage	24V AC/DC
Phase	3-Phase
Enclosure Type	Open
Standards	UL, CE, CSA, CUL, CCC, GOST, KC
Operating Temperature	-5 to 50 °C

Common applications

Pumps

Fans

Compressors

Conveyors

Mixers

Lifts

Chillers

Motor Control Centers

Compatible systems

3-Phase Induction Motors ControlLogix (with appropriate I/O)

Also known as

Allen Bradley SMC-3 150C19NBR Allen Bradley Soft Starter

Replaces / compatible with

The 150-C19NBR is part of the SMC-3 series. It is designed as a direct replacement for other SMC-3 controllers with similar specifications and can be used in applications requiring soft-start motor control.

Technical note

Expert tip

Ensure the control voltage transformer is correctly sized and wired for the 24V AC/DC control supply to prevent issues with the 150-C19NBR controller.

What happens next?

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Frequently asked questions

What motor protection features are included with the Allen Bradley 150-C19NBR Smart Motor Controller?

The Allen Bradley 150-C19NBR includes comprehensive motor protection features such as shorted SCR protection, electronic motor overload protection, phase imbalance, phase loss/open load, phase reversal protection, and over-temperature protection, ensuring safe and reliable motor operation.