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Allen Bradley PowerFlex 755 20G11GD077AA0NNNNN

Product image is representative; revision or series may vary. Contact us to request a specific version.

20G11GD077AA0NNNNN

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The 20G11GD077AA0NNNNN is an AC drive in the Allen Bradley PowerFlex 755 series, designed for various applications requiring reliable motor control. This unit utilizes an AC input with precharge capability, supporting both voltage formats at 480 VAC and 650 VDC.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20G11GD077AA0NNNNN

ManufacturerAllen Bradley
Product TypeAC Drive
Product LinePowerFlex 755
Part Number20G11GD077AA0NNNNN
Weight32.00 lbs (14.51 kg)
Power Input ModeAC Input with Precharge (includes DC terminals)
Casing SpecificationIP54, NEMA 12
Voltage Limit480 VAC / 650 VDC
Frequency Capacity50/60 Hz
ND Current Requirement77 A
Usable Power (HP)60 HP
Usable Power (kW)45 kW
Frame Format6
Filter FunctionYes
CM Cap Initial ConfigurationJumper Removed
Dynamic Braking ControlInternal Transistor
HIM Door PackageNone
Operating Temperature Specification0 to 50 °C (32 to 122 °F)
Storage Temperature Specification-40 to 70 °C (-40 to 158 °F)
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The Allen Bradley 20G11GD077AA0NNNNN is classified as an AC drive within the PowerFlex 755 range, crafted for effective motor management in various environments. This unit is designed to accept power through an AC input mode with a precharge feature, and it comes equipped with DC terminals for enhanced versatility.

With a robust voltage specification, this drive can operate at 480 VAC and 650 VDC. It performs optimally within a frequency range of 50 to 60 Hz, allowing it to adapt to multiple scenarios. The drive's nominal current requirement is set at 77 A, offering a power capacity of 60 HP or 45 kW when in use.

Built with an IP54 enclosure rating adhering to NEMA 12 standards, this device provides a moderate level of protection against contamination from dust and moisture. It also incorporates filtering features to enhance overall functionality. Moreover, the unit includes an internal transistor for dynamic braking control, ensuring efficient operation across various applications.

However, it is important to note that this model does not come with a human interface machine (HIM) door package. The operational temperature range is between 0 °C and 50 °C (32 °F to 122 °F), while the storage temperature can endure from -40 °C to 70 °C (-40 °F to 158 °F), indicating suitable temperatures for both operation and storage. The common mode capacitor configuration is initially set with the jumper removed, which may be adjusted based on specific requirements.