1397-B003R-HA1-L11

The 1397-B003R-HA1-L11 digital DC drive from Allen Bradley is engineered for effective performance in drive applications. This particular model operates at a voltage class of 460 Volts AC and is rated for 3 horsepower, equivalent to 2.2 kilowatts, making it ideal for various industrial uses. This regenerative drive not only enhances efficiency but also optimizes energy consumption.

The drive features a human interface module (HIM) with an analog potentiometer for intuitive operation. This enables users to easily control and monitor functions directly. It also has an input/output expansion cord for additional control options that enhance flexibility. The nominal operating frequency for this drive ranges from 50 to 60 Hertz, ensuring compatibility with standard power systems.

An armature voltage rating of 500 Volts DC contributes to its robust design, while the drive accepts a field voltage of 300 Volts DC, supporting a rated field current of 10 Amperes across a range of 150 to 300 Volts DC. Designed for continuous service, the drive maintains a service factor of 1.0, ensuring reliable operation in demanding conditions. The overload capacity allows for 150% of rated full load for one minute, accommodating brief periods of excessive load up to 200% for 13 seconds, which is particularly beneficial for applications with varying load requirements.

Moreover, the drive demonstrates impressive efficiency, achieving 98.6% at rated load and speed. The typical displacement power factor reaches 88% under similar conditions, representing the unit's capability to manage electrical loads effectively. Overall, the Allen Bradley 1397-B003R-HA1-L11 drive is built for performance, reliability, and efficiency across a range of industrial applications.