195N1047 by Danfoss

The 195N1047 low-voltage AC drive is manufactured by Danfoss within the VLT 2800 Low Voltage Drives series. Designed for process-oriented automation cells, it converts fixed mains power to a variable-frequency output that lets induction motors operate at commanded speed and torque. The drive supports cabinet or wall mounting and occupies minimal panel width, making it practical when multiple axes must share limited enclosure space.

The unit accepts a nominal input of 380-480 V ±10% at 50 or 60 Hz on a three-phase supply. Internally, the power section is rated for 1.5 kW, which corresponds to a mechanical shaft capacity of 2.0 HP when matched to a standard four-pole motor. This power range suits small pumps and agitators common in continuous-process industries. Thermal and electrical protection are coordinated with the enclosure's IP20 rating, so line-side guarding is still required while finger-safe operation is maintained inside a closed panel. The drive is delivered with standard hardware and no application option board, and it has no conformal coating for general-purpose process duties where ambient moisture or corrosive gases are not expected.

For operator interaction, a built-in display (SLCP) presents speed, alarms, and parameter values without needing an external keypad. Networked control is possible through the optional DeviceNet fieldbus card, allowing remote start, stop, and setpoint exchange with PLCs that manage plant-wide data layers. The slim book-style housing aligns power terminals at the bottom edge to streamline daisy-chain wiring. Radio-frequency emissions are limited by the integrated RFI filter that meets EN 55011 Class A1 limits, so additional line chokes are rarely required in industrial zones. The drive is configured for process applications, and dedicated option modules can be added later if extra functions are required.