20BD248A3NNNARD0

The Allen Bradley 20BD248A3NNNARD0 is a highly capable adjustable frequency AC drive that excels in industrial settings. Operating with a robust current capacity of 248 amps and a voltage rating of 480V AC, it is designed for demanding applications requiring consistency and reliability. The drive is rated for a maximum output frequency of 400 Hz, with an optional increase to 420 Hz, ensuring adaptability to various motor control needs.

Equipped to handle a significant horsepower of 200, this three-phase drive functions efficiently at a standard frequency of 60Hz. It integrates several I/O options, including 6 digital inputs, 3 digital outputs, as well as 2 analog inputs and 2 analog outputs, making it versatile for different automation tasks. For feedback and control purposes, it supports a dual-channel, 12 V DC encoder input rated at 250 mA.

The unit’s construction features an enclosure rated at IP20, aligned with NEMA/UL Type 1 standards, thus offering adequate protection against foreign objects. Additionally, its componentry includes a CE filter and common mode choke, enhancing operational stability. Although the model does not include an internal brake resistor or a brake IGBT, its durability is further ensured by a conformal coating that shields it from environmental pollutants. The interface consists of an LCD display combined with a full numeric keypad, facilitating ease of use and programming.