20BD077A3ANNANC1

With the part number 20BD077A3ANNANC1, Allen Bradley's PowerFlex 700 series offers an adjustable frequency AC drive that is highly capable in industrial applications. This drive supports a three-phase input and requires a rated supply voltage of 480 Volts AC. It allows for a substantial output power of 45 kilowatts while maintaining an efficient nominal current of 77 Amperes. A notable feature is the absence of a brake IGBT, suitable for certain applications requiring such configurations.

This drive facilitates an output frequency adjustment between 0 and 420 Hertz, operating comfortably within a frequency tolerance of 47 to 63 Hertz. Effective cooling is achieved through a fan cooling system, ensuring the device can operate under varying load conditions without overheating.

The enclosure is designed for IP20/NEMA Type 1 protection, making it adequate for typical indoor applications free from harsh environmental conditions. Communication with other devices is enabled through an RS-485 network slot, enhancing its versatility in control systems. Feedback capabilities are incorporated with a dual channel incremental encoder, functioning at 12 Volts and 5 Volts to provide accurate position data. Protective features against electrical emissions are ensured with the inclusion of both a CE filter and a Common Mode (CM) choke.

User interaction is straightforward, courtesy of a full numeric LCD display which provides essential feedback and simplicity in monitoring drive performance. Overall, the 20BD077A3ANNANC1 is engineered to meet rigorous demands in automated environments, combining functionality and reliability for effective motor control.