20G14NC477JA0NNNNN

The Allen Bradley 20G14NC477JA0NNNNN serves as an AC drive that effectively manages high-power applications. Rated at 400 VAC and 540 VDC, the drive provides a considerable maximum output power of 270 horsepower, or approximately 201 kilowatts. The current rating of 477 Amperes categorizes this drive as capable of handling significant electrical loads.

Designed to operate with a direct current input, the unit includes a precharge feature for smooth operation. Its enclosure meets IP00 / IP20 and NEMA Open/NEMA 1 standards, offering suitable protection for industrial applications. The filtering capabilities included within the device serve to reduce electrical noise and enhance overall performance.

This model operates effectively at frequencies of 50/60 Hz, providing versatility across different electrical systems. It incorporates dynamic braking via an internal transistor, enabling efficient deceleration of connected motors. A jumper for common mode capacitor configuration is already installed, easing setup during installation.

While the drive does not feature a door-mounted human interface module, it ensures robust functionality across a wide operating temperature spectrum from 0 to 50 °C (32 to 122 °F). For storage applications, it can withstand extreme temperatures ranging from -40 to 70 °C (-40 to 158 °F), reinforcing its adaptability in various environments.