Product Description:

The 195N1117 is an AC variable frequency drive manufactured by Danfoss as part of the VLT 2800 Low Voltage Drives series. By synthesizing a variable-frequency, variable-voltage three-phase waveform, the device regulates the speed of standard induction motors used in conveyors, pumps, and material-handling equipment. Its role in an automation panel is to provide controlled motor operation while minimizing inrush current and mechanical shock during starts and stops.

The drive is rated for 1.1 kW of continuous mechanical output, which corresponds to 1.5 HP at the shaft. On the line side, it draws 24.0 A of three-phase current and maintains a true power factor of 0.90 to limit reactive loading on the supply transformer. Under full load, the inverter dissipates 412 W of heat while delivering an overall efficiency of 97%, so only a small share of the input energy is lost inside the chassis. The power stage can supply up to 24 A of steady-state motor current, while an overload current of 38.4 A is available for 60 seconds to support acceleration or transient torque peaks. DeviceNet networking provides access to parameters, setpoint commands, and diagnostic data.

The unit is supplied in an IP20 / NEMA 1 housing for mounting inside general-purpose electrical enclosures, and it weighs 18.5 kg. For branch-circuit protection, the recommended upstream fuse limit is 50 A. The drive has a short-circuit current rating of 100,000 A when protected by the recommended upstream fuse. Motor conductors up to 16 mm² (6 AWG) can be terminated at the output terminals, supporting cable runs with low voltage drop. The drive is suitable for small pump and fan applications where an integral brake or internal radio-frequency interference filter is not required. Thermal losses are transferred to the surrounding cabinet through natural convection, while the enclosure allows field access for wiring and shields users from live parts.