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20DD065A3EYNACGNE
The 20DD065A3EYNACGNE from Allen Bradley's PowerFlex 700S series is a variable-frequency AC drive. This unit functions with a supply voltage rated at 480 V AC in a three-phase configuration and can deliver a continuous output current of up to 65 A.
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Technical specifications for 20DD065A3EYNACGNE
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Variable-frequency AC drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD065A3EYNACGNE |
| Weight | 32.00 lbs (14.51 kg) |
| Control Algorithm | Sine-coded PWM with field-oriented control (with/without feedback) |
| Speed Regulation Accuracy | ±0.1 % of base speed across 120:1 range |
| Torque Regulation Tolerance | ±5 % of nominal torque (600 rad/s bandwidth) |
| Enclosure Rating | IP20 / NEMA Type 1 |
| Operator Interface | LCD display with full numeric keypad |
| Brake IGBT | Integrated brake IGBT installed |
| Supply Voltage | 480 V AC, 3-phase, 60 Hz |
| Input Phases | Six-pulse, three-phase configuration |
| Continuous Output Current | 65 A @ 650 V DC |
| Rated Horsepower | 50 HP (normal duty) |
| Nominal DC Bus Voltage | 648 V DC (at 480 V AC) |
| PWM Carrier Frequency | 4 kHz default (programmable up to 10 kHz; 6 kHz for V/Hz mode) |
| EMC Mitigation | Built-in EMC filter plus common-mode choke |
| Overcurrent Trip Setting | Software limit from 105 % to 200 % of drive-rated current |
The Allen Bradley PowerFlex 700S 20DD065A3EYNACGNE is a versatile variable-frequency AC drive aimed at optimizing motor performance. It operates efficiently under a supply voltage of 480 V AC, 3-phase, with a frequency of 60 Hz, and is designed with a six-pulse input phase configuration. This unit showcases robust capabilities with a rated horsepower of 50 HP during normal-duty use, making it well-suited for a range of applications.
Its control algorithm employs sine-coded PWM and can utilize field-oriented control with or without feedback. Speed regulation accuracy is impressive, evaluated at ±0.1% of the base speed across a wide range of 120:1. Torque regulation is maintained within ±5% of nominal torque, achieving stability and performance at a bandwidth of 600 rad/s.
The drive features an LCD along with a full numeric keypad for user interaction, facilitating easy parameter adjustments and monitoring. Integrated within its design is a brake IGBT, enhancing operational efficiency. The 20DD065A3EYNACGNE utilizes a nominal DC bus voltage of 648 V DC when taking into account the input voltage of 480 V AC.
To address electromagnetic compatibility (EMC), the unit comes with an integrated EMC filter and a common-mode choke, ensuring compliance with various standards. A customizable PWM carrier frequency is available, starting at a default of 4 kHz, with the option to program up to 10 kHz or 6 kHz in V/Hz mode. For safety measures, the overcurrent trip setting is adjustable through the device's software, allowing limits between 105% and 200% of drive-rated current. This adaptability makes the 20DD065A3EYNACGNE a reliable choice for diverse motor control applications.
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