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Allen Bradley PowerFlex 700S 20DD077A0EYNACASE

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20DD077A0EYNACASE

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The 20DD077A0EYNACASE AC drive from Allen Bradley’s PowerFlex 700S series operates with an input voltage of 480 VAC in a three-phase setup. This model is rated for 77 A output current with a normal duty capacity of 60 horsepower and 50 horsepower in heavy duty.

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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 20DD077A0EYNACASE

ManufacturerAllen Bradley
Product TypeAC Drive
Product LinePowerFlex 700S
Part Number20DD077A0EYNACASE
Weight32.00 lbs (14.51 kg)
Input Voltage480 VAC, 3-phase
Output Current (Normal Duty)77 A
Output Power (Normal Duty)60 HP
Output Power (Heavy Duty)50 HP
Overload (1 min)130% rated current
Peak Current (3 sec)169% rated current
PWM Frequency2–10 kHz adjustable
Max Output Frequency400 Hz
DC Bus Voltage648 VDC nominal
Overvoltage TripTrips at 810 VDC
Input Power (Normal Duty)60.1 kVA
Enclosure RatingIP20 / NEMA Type 1
EMC ComplianceCE filter, common-mode choke
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The 20DD077A0EYNACASE model is an AC drive by Allen Bradley belonging to the PowerFlex 700S series. Designed to operate at an input voltage of 480 VAC, this three-phase drive delivers an output current of 77 A, making it suitable for various industrial applications. It achieves a normal duty output power of 60 horsepower, while under heavy-duty conditions, it can provide 50 horsepower.

This drive is equipped with an overload capacity allowing it to sustain 130% of its rated current for one minute, with a peak current of 169% available for three seconds. This capability enhances its versatility and allows it to handle temporary load surges effectively.

The adjustable PWM frequency ranges from 2 kHz to 10 kHz, providing options for optimizing performance based on application requirements. The maximum output frequency of this unit is 400 Hz, allowing for high-speed motor operations. The nominal DC bus voltage operates at 648 VDC, with an overvoltage trip threshold set at 810 VDC to protect against electrical spikes.

For electrical efficiency, the drive's input power under normal duty is rated at 60.1 kVA. The enclosure is rated IP20, classified as NEMA Type 1, making it suitable for indoor environments with limited exposure to dust and moisture. Furthermore, it complies with EMC standards, featuring a CE filter and a common-mode choke for effective electromagnetic interference management.