20BD156A3ANNADA0

The 20BD156A3ANNADA0 from Allen Bradley is a powerful adjustable frequency AC drive that supports 480 VAC input within a 3-phase configuration. Engineered to handle an output current of up to 156 A, this drive can efficiently manage significant loads in industrial settings. The device maintains a mains frequency of 60 Hz and is designed to provide reliable performance across its operating range.

With no integrated brake resistor or internal brake IGBT, the drive offers flexibility for systems that do not require those features. A notable aspect is its protection rating of IP20, suitable for typical indoor environments. This model generates a DC bus voltage of 648 V DC, enabling it to exist within various control schemes.

The output voltage can be adjusted from 0 to 460 VAC, addressing several motor control applications. Shock tolerance is rated at 15 G, while vibrations are limited to 0.152 mm, which supports long-term durability and reliability during operation. Operating at a pulse-width modulation frequency of 4 kHz, the drive delivers efficient motor control with minimal noise. The maximum breaker rating is 450 A, ensuring compatibility with larger electrical systems. Overall, the 20BD156A3ANNADA0 reflects advanced engineering suitable for diverse applications requiring meticulous control over AC motor operation.