Product Description:

The 134F3014 is an AC variable frequency drive engineered by Danfoss for the VLT FC 360 Automation Drives series. The device provides speed control for asynchronous motors by synthesizing variable-frequency output from fixed industrial mains, giving machine builders a compact method to fine-tune flow, pressure, or conveying rates inside automated lines. It accepts a three-phase supply of 380–480 VAC, allowing direct connection to common plant power grids.

The drive has a continuous electrical capacity of 3.0 kW, which corresponds to a motor shaft output of 4.0 HP. The enclosure uses an IP20 chassis, so the unit requires installation inside a suitable cabinet. Heat is released through the chassis surface, reducing the need for separate ventilation openings in the drive enclosure. Conducted emissions are attenuated by an integrated Class A2 RFI filter that helps the cabinet meet industrial electromagnetic compatibility limits without additional line components. Adaptation A provides standard cable entries that simplify conductor termination, while Adaptation B remains available for future expansion. Because the drive does not include a display, parameters are adjusted through a remote keypad or fieldbus, keeping the front profile flush.

A built-in brake chopper dissipates regenerated energy during rapid deceleration, protecting the DC link when high-inertia loads stop suddenly. The power section uses a coated printed circuit board, improving resistance to airborne contaminants commonly found in production facilities. Command and feedback traffic pass through a control card with PROFINET, allowing the unit to connect directly to Ethernet-based control architectures without external gateways. When selected for high-overload duty, the inverter can deliver elevated current for short periods, while the load-sharing mains option allows parallel drives to balance demand across a shared bus in coordinated multi-motor systems.