Product Description:

The 132L4544 variable-frequency drive is manufactured by Danfoss as part of the VLT EZ FC 321 Automation Drives series. It regulates induction motor speed in material-handling lines, packaging equipment, and compact pump stations. By adjusting output frequency and voltage, the drive supports tighter process control, reduces mechanical stress, and improves energy efficiency in industrial automation.

Rated at 0.37 kW, or approximately 0.50 HP, the inverter suits fractional-horsepower motors that need accurate speed tracking without oversizing the supply network. Its input section accepts a three-phase 200-240 VAC mains supply, allowing use on low-voltage plant buses common in small machinery. The enclosure has an IP20 / Chassis protection rating, so it is intended for mounting inside a panel. Conducted emissions are limited by an integrated RFI Class A2 (C3) filter, which helps the system meet typical industrial EMC limits without extra accessories.

An internal brake chopper dissipates regenerated energy during rapid deceleration, preventing DC-link overvoltage when high-inertia loads stop. Local setup is handled through a Graphical Local Control Panel with a backlit display that shows parameter groups and operating feedback. The enclosure stands 268 mm tall, with a 90 mm width and 205 mm depth, which helps it fit crowded control sections. Standard cable entries on the bottom plate and an uncoated PCB reflect a cost-efficient design.

Wake Industrial stocks this drive and offers same-day shipping on qualifying orders. Each purchase includes a 1-year warranty. The chat tool available on the website can answer questions about fault codes or type details before purchase during business hours.