Product Description:

The 195N0070 frequency converter is produced by Danfoss for the VLT 2800 Low Voltage Drives series. This compact inverter controls small three-phase induction motors in material-handling, pumping, and ventilation equipment. By adjusting the output frequency, it allows a process motor to match real-time load demands, reduce energy use, and maintain accurate speed control.

Rated motor power is 0.75 kW, and the input section draws a continuous 8.8 A from the three-phase line when the drive operates at nominal load. On the output side, the converter is designed to deliver a steady 9.6 A to the motor, providing a basis for cable sizing and overload protection. Electrical conversion efficiency reaches 95%, so a small portion of the supplied energy is lost as heat, with the model producing a power loss of 125 W. A true power factor of 0.90 limits reactive current and helps reduce unnecessary loading on facility power systems. Five optically isolated digital inputs provide start, stop, and preset-speed commands. The integrated DeviceNet interface transmits setpoints and status words to higher-level controllers, allowing the drive to exchange operating commands and diagnostic information through the fieldbus.

The inverter can source up to 15.3 A for short intervals to accelerate high-inertia loads. Its line-side circuits withstand momentary surges of 14.1 A before current limiting reduces the output. For branch protection, the recommended prefuse is 20 A, and the drive can operate on mains circuits with prospective fault currents as high as 100,000 A. An integral brake module dissipates regenerated energy during rapid deceleration without requiring external braking hardware. The plastic housing carries an IP20 ingress protection rating, making it suitable for installation inside a ventilated control panel. Its overall mass is 3.7 kg, allowing installation on a compatible DIN rail or backplate while limiting the load placed on the panel structure.