Product Description:

The 195N1110 is an AC variable frequency drive manufactured by Danfoss as part of the VLT 2800 Low Voltage Drives series. Designed for panel-mounted installation in small and midsize machinery, the unit converts a fixed three-phase supply into a regulated output that lets controllers adjust induction motor speed and torque. By varying frequency and voltage in real time, the drive supports energy savings, smoother starts, and accurate process control in conveyors, pumps, and similar industrial automation applications.

Its continuous power rating is 1.1 kW, supplied through a three-phase input that can draw up to 24.0 A under full load. The inverter delivers a continuous motor current of 24 A, while short-term demands are handled by a maximum output of 38.4 A for 60 seconds, preventing unnecessary trips during acceleration or overload recovery. Conversion efficiency reaches 97%, so only a small portion of the input energy becomes heat. Control connectivity consists of five digital inputs, one analog output for speed feedback, and one Form C relay output for external interlocks. An integral brake chopper manages excess DC-bus energy during rapid deceleration, and the drive does not include an internal RFI filter when an external filter is used.

The drive is suitable for small-motor applications rated at 1.5 HP, matching its electrical output to typical four-pole motors used for light material handling or fan operation. Its housing has an IP20/NEMA 1 protection rating, providing basic protection against finger contact while allowing cabinet airflow. Thermal dissipation is based on a power loss of 412 W, which affects panel ventilation requirements and spacing from nearby heat-generating equipment. The assembly weighs 18.5 kg, making direct screw mounting more suitable than installation on standard DIN rails. DeviceNet and Profibus interfaces are not installed, so the speed reference must be supplied through hardwired I/O or analog signals.