Product Description:

The 195N1088 is a variable-frequency drive manufactured by Danfoss and supplied in the VLT 2800 Low Voltage Drives series. As a compact AC inverter, it regulates induction motor speed in process lines and other automated equipment without requiring mechanical throttling. The unit is intended for process-oriented installations where precise torque modulation and efficient use of cabinet space are important. It can control pumps, fans, conveyors, and similar machinery that requires adjustable motor speed. Its compact format also allows it to fit into panels where available mounting space is limited.

This drive accepts a mains input of 380–480 V ±10% at 50/60 Hz from a three-phase supply. It delivers a mechanical motor output of up to 7.5 HP from an electrical output rating of 5.5 kW. The drive has a standard configuration with a brake, including an internal brake chopper that dissipates regenerated energy during rapid deceleration. Ambient air cools the power section during operation. The enclosure has an IP20 protection rating, so the device must be installed inside a suitable panel when dust or moisture may be present. No conformal coating is applied to the electronics, making the drive best suited to clean indoor environments. Motor terminals, control wiring connections, and grounding points use the established layout for the VLT 2800 series.

An integral radio-frequency interference filter meets EN 55011 Class A1 emission limits, allowing the inverter to operate on industrial electrical systems without separate suppression components. The drive uses a slim book-style housing that reduces the amount of panel width required for installation. A built-in display (SLCP) provides access to operating parameters and real-time status information without an external interface. No fieldbus option is installed, so control-system integration relies on discrete inputs, discrete outputs, or analog reference signals. The internal brake chopper supports controlled deceleration when the connected load returns energy to the DC bus. The uncoated electronics should remain protected from condensation, conductive dust, chemical vapor, and other contaminants that could affect internal circuitry. Its process-focused control capabilities support variable-speed operation in common industrial applications while maintaining a compact installation footprint.