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Allen Bradley

Allen Bradley 150-F135NBD Soft Starter

Allen Bradley 150-F135NBD 135A 3-Phase Soft Starter.

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ManufacturerAllen Bradley

Part number150-F135NBD

Amperage 135A

Voltage 208-460 VAC

Phase 3

Series Bulletin 150

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Veteran-owned

CAGE: 9NK75

Controlled acceleration Electronic overload protection Soft start and stop capabilities Reduces mechanical stress High starting torque control

Product description

The Allen Bradley 150-F135NBD is a high-capacity 3-phase soft starter engineered for robust motor control in demanding industrial applications. Rated for 135 Amps and operating within the 208-460VAC voltage range, this starter provides smooth and controlled motor acceleration and deceleration. It significantly reduces the electrical stress and mechanical shock associated with high-current motor starts.

This soft starter is designed for heavy-duty applications such as large pumps, fans, crushers, mills, and material handling equipment. It is commonly found in sectors like mining, heavy manufacturing, and power generation where reliable and precise motor control is paramount for operational efficiency and equipment protection.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Allen Bradley 150-F135NBD. We are dedicated to providing quality, dependable components to keep your systems running at peak performance. Choose Stanlo Automation for your Allen Bradley surplus needs and experience our commitment to excellent service.

Technical specifications

Amperage	135A
Voltage	208-460 VAC
Phase	3
Series	Bulletin 150

Common applications

Large pumps

Fans

Crushers

Mills

Material handling

Mining

Heavy manufacturing

Power generation

Compatible systems

Designed for use with 3-phase AC induction motors within its specified ratings. Ensure correct integration with control circuits and necessary protective devices.

Also known as

Allen Bradley 150-F135NBD Starter Bulletin 150 135A Soft Starter AB 150-F135NBD

Replaces / compatible with

The Allen Bradley 150-F135NBD provides advanced soft-starting technology, offering a superior and more controlled method of starting high-amperage motors compared to traditional direct-on-line methods.

Technical note

Expert tip

Proper heat dissipation is crucial for the 150-F135NBD; ensure adequate airflow or heatsinking is provided, especially when operating at or near its maximum rated current.

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Frequently asked questions

What specific benefits does the Allen Bradley 150-F135NBD offer for high-inertia loads?

For high-inertia loads, the 150-F135NBD allows for extended ramp times, providing smoother acceleration without excessive current draw. This controlled start-up prevents mechanical shock to the driven equipment and reduces stress on the motor and power system, ensuring a more reliable operation.