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Home > Auto, Motorcycle Parts & Accessories > New Energy Vehicle Parts & Accessories > Motor Controller > ALLEN-BRADLEY PowerFlex 755 AC Drive 40 Amps 20G11ND040JA0NNNNN

ALLEN-BRADLEY PowerFlex 755 AC Drive 40 Amps 20G11ND040JA0NNNNN

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Product Spotlights

The ALLEN-BRADLEY PowerFlex 755 40 Amp AC Drive offers advanced motor control with sensorless vector technology for precise speed and torque regulation. It enhances energy efficiency, reduces mechanical stress, and features robust protection for reliable operation in industrial environments. Easy to integrate and program, it supports multiple communication protocols for flexible system connectivity.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Brand:

ALLEN-BRADLEY

Model:

PowerFlex 755

Current Rating:

40 Amps

Contact Supplier Request Quote Chat Now

Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Brand ALLEN-BRADLEY

Model PowerFlex 755

Current Rating 40 Amps

Catalog Number 20G11ND040JA0NNNNN

Type AC Drive

Application Industrial Motor Control

Configuration Standard Frame Size

Control Method Vector Control

As a dedicated supplier with over a decade of experience in industrial automation, Rossonix Co., Limited is proud to offer the ALLEN-BRADLEY PowerFlex 755 AC Drive. We understand the critical need for reliable, high-performance motor control in demanding industrial environments. This 40 Amp drive is engineered to deliver precise speed and torque control, helping you optimize energy consumption, reduce mechanical stress on equipment, and improve overall process efficiency. Our global logistics network, with shipment points in Shenzhen, Hong Kong, and Europe, ensures timely delivery to your operations, whether you're in North America, Europe, Asia, or beyond.

The PowerFlex 755 series represents a significant advancement in drive technology, designed for flexibility and ease of use. Its robust construction and advanced features make it suitable for a wide range of applications, from simple fans and pumps to complex material handling and machining centers.

Enhanced Performance and Control: The drive utilizes advanced control algorithms to provide superior motor performance. It supports both Volts/Hertz and sensorless vector control modes, allowing for precise speed regulation and high starting torque, which is essential for applications with variable loads.
Energy Efficiency: Built-in energy optimization features help reduce operational costs. The drive can automatically adjust voltage and frequency to match the motor load, minimizing energy waste during partial load conditions.
Durability and Reliability: Designed for harsh industrial environments, the PowerFlex 755 features a rugged enclosure with high immunity to electrical noise and power disturbances. This ensures stable operation and reduces downtime.
Ease of Integration and Programming: The intuitive human interface module (HIM) and software tools simplify setup, configuration, and troubleshooting. It seamlessly integrates with Allen-Bradley's Logix control platform and other industrial networks.
Comprehensive Protection Features: The drive includes multiple layers of protection for both the drive and the connected motor, guarding against overloads, short circuits, overvoltage, undervoltage, and overheating.
Scalable and Flexible Design: With a modular architecture, the drive allows for the easy addition of options like communication cards, safety modules, and auxiliary control devices to meet specific application requirements.

Here are some key technical specifications for the 40 Amp PowerFlex 755 drive (Catalog Number: 20G11ND040JA0NNNNN):

Parameter	Specification
Input Voltage	380-480V AC, 3 Phase
Output Current	40 Amps
Output Power	Approximately 22 kW / 30 HP (at 480V)
Control Methods	Volts/Hertz, Sensorless Vector
Enclosure Type	IP20 / NEMA Type Open
Communication Ports	Standard Ethernet/IP, Optional cards for others
Programming Interface	Integrated Keypad, Connected Components Workbench Software

The primary benefits for your operation are substantial. By implementing this drive, you can expect reduced energy costs through optimized motor operation, extended equipment lifespan due to soft starting and controlled acceleration, and improved process control leading to higher product quality and consistency. Its diagnostic capabilities also aid in predictive maintenance, helping you avoid unexpected failures.

Choosing the right supplier is as crucial as selecting the right product. With Rossonix Co., Limited, you are partnering with a company that has built a solid reputation since 2011. Our annual export value reflects our capacity and reliability in serving a diverse international market across continents. We hold quality management certifications, underscoring our commitment to consistent standards. Our experienced team of 11-50 professionals is ready to provide technical support and ensure you get the most out of your PowerFlex 755 drive. Contact us today to discuss how this robust AC drive solution can enhance your automation system's efficiency and reliability.

Frequently Asked Questions (FAQ)

Q1: What is the main difference between the PowerFlex 755 and other models like the PowerFlex 525?
A1: The PowerFlex 755 is a higher-performance, more feature-rich drive designed for more demanding applications. It offers advanced control capabilities (like sensorless vector control), better connectivity options, and a more robust design suitable for complex machinery, whereas the 525 is often used for simpler, lower-power applications.

Q2: Can this drive be used for both constant torque and variable torque applications?
A2: Yes, the PowerFlex 755 is versatile and can be configured for both. Its sensorless vector control is ideal for constant torque needs (e.g., conveyors, mixers), while its Volts/Hertz mode is well-suited for variable torque applications like pumps and fans.

Q3: What communication protocols are supported?
A3: The drive comes standard with an Ethernet/IP port. Additional communication protocols such as DeviceNet, ControlNet, or PROFIBUS can be added via optional plug-in communication adapter modules, providing great flexibility for integration into various control systems.

Q4: Is a braking resistor required, and is it included?
A4: A braking resistor is required for applications with high inertia loads or frequent stopping/braking to dissipate regenerative energy. It is typically an optional accessory and not included with the standard drive. The need depends on your specific application dynamics.

Q5: What kind of protection does the drive offer for the motor?
A5: The drive includes comprehensive motor protection features such as overload protection (electronic thermal), short circuit protection, ground fault protection, and stall prevention. These features help prevent motor damage from electrical faults and abnormal operating conditions.

Q6: How easy is it to program and configure this drive?
A6: Configuration is straightforward. You can use the built-in keypad with a clear display or the free Connected Components Workbench (CCW) software on a PC for more detailed setup. Pre-configured macros for common applications (like pump or fan control) can speed up commissioning.

Q7: What is the typical delivery lead time?
A7: Lead times can vary based on stock availability and destination. As we ship from multiple ports (Shenzhen, Hong Kong, Europe), we can often provide competitive delivery schedules. Please contact us with your location for a precise estimate.

Q8: Do you provide technical support after the sale?
A8: Absolutely. Our team provides ongoing technical support to assist with installation, configuration, and troubleshooting. We are committed to ensuring your drive operates successfully within your application.

Product Tags: AC variable frequency drive , adjustable speed drive , industrial motor controller