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Home > Electrical & Electronics > Power Transmission & Transformer > Transformer > Allen-Bradley PowerFlex 755 AC Drive 43 Amps 20G11NC043JA0NNNNN

Allen-Bradley PowerFlex 755 AC Drive 43 Amps 20G11NC043JA0NNNNN

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Allen-Bradley PowerFlex 755 AC Drive 43 Amps 20G11NC043JA0NNNNN photo-5

Product Spotlights

Genuine Allen-Bradley PowerFlex 755 AC Drive rated at 43 Amps (20G11NC043JA0NNNNN). Features advanced sensorless vector control for precise motor speed/torque regulation, embedded dual-port EtherNet/IP for easy network integration, and common DC bus capability for energy savings. Designed for durability in industrial environments. Ideal for upgrading automation systems in material handling, HVAC, and processing.

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

Key Specifications

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Brand:

Other, Allen-Bradley

Application:

Other, Industrial Motor Control

Model:

PowerFlex 755

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 Other, Allen-Bradley

Application Other, Industrial Motor Control

Model PowerFlex 755

Current Rating 43 Amps

Catalog Number 20G11NC043JA0NNNNN

Product Type AC Drive / Variable Frequency Drive (VFD)

Control Type Sensorless Vector Control

Communication Protocols EtherNet/IP, DeviceNet, ControlNet (optional)

Enclosure Rating IP20 / Open Type

Input Voltage Range 380-480V AC, 3-Phase

As a reliable supplier with over a decade of experience in the industrial automation sector, Rossonix Co., Limited is proud to offer the genuine Allen-Bradley PowerFlex 755 AC Drive. Engineered for demanding applications, this 43-amp drive delivers precise motor control, enhanced energy efficiency, and robust connectivity to optimize your production processes. We understand the critical need for dependable automation components, which is why we source this drive directly from trusted channels to ensure quality and authenticity for our global clientele across North America, Europe, Asia, and beyond. This drive represents a smart investment in operational reliability and performance.

The PowerFlex 755 series is renowned for its flexibility and advanced features. It is designed to control the speed and torque of AC induction motors with high precision, leading to significant benefits in various industrial settings.

Key Technical Features & Advantages:

Advanced Control Algorithms: Features sensorless vector control for high starting torque and precise speed regulation, even at low speeds, without requiring a feedback device.
Integrated Safety: Supports Safe Torque Off (STO) functionality as a configurable option, helping machines meet stringent safety standards.
Common DC Bus Capability: Allows multiple drives to share a common DC bus, enabling regenerative braking energy to be reused by other drives on the same bus, improving overall system efficiency.
Embedded Communication: Comes with dual-port Ethernet built-in, supporting EtherNet/IP for seamless integration into modern industrial networks. Additional network options are available.
Harmonic Mitigation: Includes features to reduce input line harmonics, helping to maintain power quality and comply with utility requirements.
Durability: Designed with a robust coating on the control board for protection against corrosive atmospheres, extending the drive's lifespan in harsh environments.

The specific model 20G11NC043JA0NNNNN indicates a standard product configuration. Below is a summary of its primary specifications:

Parameter	Specification
Output Current	43 Amps
Input Voltage	380-480V AC, 3-Phase, 50/60 Hz
Output Voltage	0 - Input Voltage
Control Type	Voltage/Frequency (V/Hz), Sensorless Vector
Enclosure	IP20 / Open Type (Chassis)
Standard Communications	Dual-port EtherNet/IP

For our customers, the PowerFlex 755 translates into tangible operational benefits. It can help reduce energy consumption by matching motor speed to the actual load requirement, decrease mechanical stress on motors and driven equipment through soft starts and stops, and minimize downtime through its reliable performance and diagnostic capabilities. Its integration with Rockwell Automation's Logix controller ecosystem simplifies programming and maintenance, making it a preferred choice for system upgrades and new installations in sectors like material handling, HVAC, water/wastewater, and food & beverage.

Rossonix Co., Limited stands behind the quality of this product. Our operations are backed by ISO9001 and ISO9000 certifications, reflecting our commitment to consistent quality management. With an annual export value in the range of US$5-10 million and a presence in key markets worldwide, we have the logistical expertise to ensure timely delivery from major ports like Shenzhen or Hong Kong. Our team of 11-50 dedicated professionals is ready to provide technical support and ensure you receive a genuine, fully functional Allen-Bradley drive that meets your application needs. Contact us today to discuss how the PowerFlex 755 can enhance your automation system's efficiency and reliability.

Frequently Asked Questions (FAQ):

Q: What is the main difference between the PowerFlex 755 and other drives in the PowerFlex family?
A: The PowerFlex 755 is a higher-performance drive featuring embedded multi-protocol communication (like dual Ethernet ports), more advanced control options, and a common DC bus capability. It's designed for more complex applications requiring tight integration into control systems.
Q: Does this drive include a built-in operator interface or keypad?
A: The standard chassis (open type) unit typically does not include a mounted keypad. However, a separate Human Interface Module (HIM) is available as an accessory and can be easily connected for local control and parameter configuration.
Q: Can I use this 43-amp drive with a motor rated for a different amperage?
A: The drive should be sized to match or exceed the full-load ampere (FLA) rating of the motor it is controlling. It is crucial to consult the motor nameplate and applicable electrical codes. Using a drive with a higher current rating than the motor is generally acceptable, but proper parameter setup is essential.
Q: What software is needed to program and configure this drive?
A: The drive can be configured using Rockwell Automation's Connected Components Workbench (CCW) software or Studio 5000 Logix Designer when integrated with a Logix controller. Parameters can also be set via the optional HIM.
Q: Is an input line reactor or filter required for installation?
A: While not always mandatory, installing an input line reactor or harmonic filter is highly recommended. It protects the drive from power line disturbances, reduces harmonic distortion, and can extend the drive's service life. Specific requirements depend on the power system and application.
Q: What is the lead time for this specific catalog number?
A: As a trading company with established supply channels, Rossonix generally maintains stock or can source this unit efficiently. The exact lead time will be confirmed upon order inquiry, factoring in current availability and your destination port.
Q: Do you provide any warranty or support for this drive?
A: Yes, we provide a standard warranty period for the product. Furthermore, we offer pre-sales technical consultation to help ensure the drive is suitable for your application and can assist with basic setup guidance post-purchase.