Product Description:

The 134F2992 is an AC variable frequency drive produced by Danfoss for the VLT FC 360 Automation Drives series. It converts fixed-frequency three-phase mains power into a variable output that lets PLCs control induction motor speed and torque in conveyor, pump, and material-handling applications across industrial automation. The chassis format supports cabinet integration where space efficiency and standardized wiring are priorities.

The drive accepts a three-phase supply of 380–480 VAC, allowing direct connection to common industrial switchgear without an autotransformer. It delivers up to 1.1 kW of continuous electrical output and has a high-overload rating, meaning it can supply elevated current for short acceleration or breakaway periods. Thermal and contamination protection is provided by the IP20 chassis rating; while live parts remain guarded, the device must be mounted in a clean cabinet. Cable access is provided through standard cable entries. The built-in load-sharing option permits multiple inverters to operate from a common DC bus so regenerated energy can be reused by other connected drives.

A factory-installed brake chopper dissipates surplus DC-bus energy when the connected motor decelerates quickly, helping prevent overvoltage trips during dynamic duty cycles. Communication is handled by a control card with PROFIBUS, allowing cyclic setpoint exchange and status feedback over the network. Radio-frequency emissions are limited by the integrated Class A2 RFI filter. The drive uses coated printed circuit boards that protect its circuitry from humidity and airborne contaminants. This version comes without a display or adaptation modules, making it suitable for installations where parameters are set remotely. The internal brake-and-stop function works with the load-sharing arrangement to manage energy during coordinated multi-drive operation.