20G11BC1K6JN0NNNNN

The 20G11BC1K6JN0NNNNN model, part of the Allen Bradley PowerFlex 755 AC drive series, is engineered for substantial industrial usage. This unit operates at an input voltage of 400 V AC and utilizes a three-phase configuration. With the capability to provide an impressive output power rating of 1200 horsepower (900 kW), the drive is capable of handling significant loads with an output current capacity of 1590 A.

Configured to support both AC and DC inputs with a precharge feature, it maximizes operational flexibility. The drive also includes a jumper-connected common mode capacitor, which enhances performance stability. It operates with a DC bus voltage of 540 V DC, crucial for managing voltage levels efficiently.

The unit is rated for an input frequency of between 47 and 63 Hz, ensuring compatibility with various power system requirements. Enclosed in an IP20 housing that complies with NEMA/UL Type 1 standards, this AC drive is well-suited for typical indoor environments where dust and moisture are minimal. Filtering is integrated to reduce electromagnetic interference, contributing to smoother operation.

The cooling system utilizes forced air to maintain operational efficiency during extended usage. However, it is worth noting that the internal transistor is not included in this configuration, allowing for a simplified design focused on high-power applications. DC terminals are provided, making connections straightforward for users integrating this unit into their industrial systems.