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Allen Bradley

Allen-Bradley PowerFlex 70 20G11ND040JA0NNNNN AC Drive

Allen-Bradley PowerFlex 70 20G11ND040JA0NNNNN 40 HP AC drive with dynamic braking.

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ManufacturerAllen Bradley

Part number20G11ND040JA0NNNNN

HP 40

Voltage 480V AC

Amps 50

Phase 3

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12-month warranty

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Veteran-owned

CAGE: 9NK75

40 HP motor control 480V, 3-phase operation 50A output current Integrated dynamic braking Heavy-duty performance Frame Size 7

Product description

The Allen-Bradley 20G11ND040JA0NNNNN is a PowerFlex 70 AC Drive, engineered for demanding industrial applications. It boasts a robust 40 HP rating, operates on a 480V, 3-phase power supply, and delivers a 50 Amp output current. This drive is equipped with dynamic braking capabilities for enhanced control and safety in variable speed applications.

This PowerFlex 70 drive is ideal for heavy-duty applications such as cranes, hoists, extruders, and large pump/fan systems where precise speed regulation, high torque, and braking are critical. It provides advanced control features and rugged construction suitable for harsh industrial environments across industries like material handling, metal fabrication, and plastics.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 20G11ND040JA0NNNNN. We provide reliable surplus automation components to help you maintain operational efficiency and minimize downtime. Trust Stanlo for your Allen-Bradley PowerFlex drive needs, ensuring quality and value.

Technical specifications

HP	40
Voltage	480V AC
Amps	50
Phase	3
Braking	Dynamic
Series	PowerFlex 70
Frame Size	7

Common applications

Cranes & Hoists

Extruders

Large pumps & fans

Metal fabrication

Material handling

Plastics industry

Heavy machinery

Compatible systems

Compatible with Allen-Bradley ControlLogix CompactLogix PLC systems via communication options. Designed for three-phase induction motors.

Also known as

20G11ND040JA0NNNNN VFD Allen Bradley PowerFlex 70 40 HP PowerFlex 70 Dynamic Braking Drive

Replaces / compatible with

This PowerFlex 70 drive can replace existing Allen-Bradley PowerFlex 70 drives or other variable speed drives with equivalent horsepower and voltage ratings. Confirm compatibility with existing motor and control systems.

Technical note

Expert tip

Ensure proper sizing and connection of the dynamic braking resistor to the designated terminals for effective and safe operation of the 20G11ND040JA0NNNNN drive.

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Frequently asked questions

What is the function of dynamic braking in the Allen-Bradley 20G11ND040JA0NNNNN PowerFlex 70 drive?

The dynamic braking feature on the 20G11ND040JA0NNNNN PowerFlex 70 drive allows for rapid deceleration of motor loads by dissipating regenerative energy through a braking resistor. This is crucial for applications requiring quick stops or holding loads against gravity.