20AD034A3AYNASC0

Operating within an input voltage range of 480 VAC at three-phase power, the 20AD034A3AYNASC0 model from Allen Bradley's PowerFlex 70 series is an adjustable frequency AC drive. It possesses a rated current of 34 A, making it suitable for various industrial applications. The device provides significant power capabilities, offering 25 HP for normal-duty service and 20 HP for heavy-duty scenarios.

Efficiency levels are notable, with approximately 97.5% efficiency achieved at full load, indicating this drive is well-suited for energy-efficient operations. For user interaction, it features a backlit LCD that shows essential information, complemented by a complete numeric keypad to facilitate input adjustments. The design does not incorporate feedback features, simplifying its configuration for straightforward applications.

The device supports enhanced control modes and 24 VDC input and output voltage, enabling effective integration into larger control systems. Overcurrent protection ranges between 20% and 160% of the rated current, providing a robust safeguard against potential overload scenarios. The structure of this drive features a panel-mount design with an IP20/NEMA 1 classification, making it suitable for non-harsh environments.

Additionally, it is equipped with a conformal coating for added durability. A brake transistor is included with the installation of an IGBT, although it does not come with a brake resistor. For compliance with electromagnetic compatibility standards, the drive features a CE EMC filter in alignment with the 89/336/EEC directive, ensuring it operates safely and reliably in various applications.