20AD027A3AYNASNN

The 20AD027A3AYNASNN adjustable-frequency AC drive is engineered for dependable performance in various applications. It works with a supply voltage of 480 VAC and is compatible with three-phase systems. The rated output current is set at 27 A, while the drive offers a normal-duty horsepower output of 20 HP and can execute up to 15 HP under heavy-duty conditions. Designed for installation in control panels, this unit is classified under the IP20 enclosure rating, signifying its capabilities in protected, indoor environments.

Operating efficiently within a temperature spectrum of 0 to 50 °C (32 to 122 °F) ensures that the drive remains functional without derating under standard conditions. Communication capabilities are supported through an RS-485 DF-1 DPI port, allowing for integration into existing control systems. The control architecture of this drive employs a standard Volts-per-Hertz (V/Hz) mode, which allows for straightforward control of motor speed and torque under varying load conditions.

The human-machine interface is user-friendly, featuring an LCD screen affixed to a full numeric keypad, facilitating easy programming and monitoring. The unit includes an integrated brake IGBT for improved motor control; however, it does not have a drive-mounted braking resistor, making it essential for users to consider additional braking solutions if required. Additionally, this drive adheres to electromagnetic compatibility requirements in linear applications as specified by the CE EMC Directive 89/336/EEC, ensuring minimal disruption to nearby electronic devices.