Product Description:

The 132L4586 belongs to the VLT EZ FC 321 Automation Drives series manufactured by Danfoss. It is an AC drive intended for panel installation, where it modulates the speed of three-phase motors to match process demands in automated equipment. By adjusting output frequency and voltage, the unit helps reduce energy consumption and mechanical stress in conveyors, mixers, and other constant-torque loads. In variable-speed applications, this control method lets the drive match motor output to the load instead of running at full speed all the time.

This model delivers 20 HP of mechanical output, while its electrical power rating is 15 kW. The line input accepts three-phase 525–600 VAC, allowing connection to high-voltage industrial feeders without an external transformer. An IP20 chassis enclosure is intended for installation inside a protected cabinet, where basic touch protection is required. Dynamic braking energy is directed to an integrated brake chopper, so external resistors can be added for rapid deceleration of large inertial loads. That arrangement supports applications where stopping time must be reduced without moving braking hardware outside the cabinet. No RFI filter or line option is factory installed.

The product group is identified as VLT AutomationDrive EZ, confirming compatibility with Danfoss EZ parameter sets and tools. Local interaction is handled through a Graphical Local Control Panel that shows operating status and permits parameter edits without a PC. Cable routing uses standard cable entries on the enclosure, which simplifies gland selection and helps maintain consistent bend radii. This variant has an uncoated PCB, so the electronics are supplied without protective varnish. Option slots A, B, C, C0, C1, and D remain empty, allowing fieldbus cards, I/O extensions, or safety modules to be added later when needed.