Product Description:

The 195N0043 is a compact AC variable frequency drive manufactured by Danfoss within the VLT 2800 Low Voltage Drives series. It regulates the speed of small induction motors in packaging lines, mixers, and other plant equipment where tighter speed control can improve throughput and energy efficiency. The unit serves as a general-purpose motor control component rather than an application-specific module. Its compact housing is intended for control panels where available mounting space is limited.

The drive has a rated motor output of 1.1 kW, which corresponds to 1.5 HP. It accepts a mains supply of 200–240 V AC through its input terminals and is designed for a single-phase input commonly available in light industrial facilities. The enclosure carries IP20 protection, preventing contact with hazardous internal parts and blocking the entry of solid objects larger than approximately 12.5 mm. The enclosure does not provide dedicated protection against water, so the drive should be installed inside a suitable cabinet in dry indoor areas. Thermal and motor parameters are stored in flash memory, while automatic tuning routines can be accessed through the integrated keypad to simplify setup. The drive adjusts output frequency and voltage to support controlled acceleration, deceleration, and continuous speed regulation.

The mechanical layout uses a book-style housing, allowing multiple drives to mount side by side without requiring large horizontal gaps. A built-in display (SLCP) provides access to operating parameters and real-time status information without requiring an external keypad. Electromagnetic interference is limited by an integrated EN 55011 Class A1 RFI filter, which helps reduce conducted electrical noise near other factory instrumentation. The drive is intended for process applications and includes PID control, adjustable ramps, and automatic restart functions suited to pumps, mixers, and agitators. The unit has a standard configuration and does not include an application option card. Its power section is supplied without a protective coating, making the drive appropriate for clean indoor environments without significant moisture, dust, or chemical vapor exposure.