NFO Drives develops frequency inverters with a unique patented technology used for motor control of electric motors. The company's technology differs from all other manufacturers in the following way: NFO Sinus reshapes the frequency of the sine curve while maintaining a pure sine curve. The main argument for choosing NFO frequency inverters is reduction of bearing damage due to the fact that the patented technology creates no bearing currents, which in turn means cost-effective, uninterrupted operation of motors.
Brochure NFO Sinus
NFO Sinus OPTIMAL (ENG)
NFO Sinus OPTIMAL (DE)
NFO Sinus 3x400V 0,37-2,2kW
NFO Sinus 3x400V 3-5,5kW
NFO Sinus 3x400V 7,5-15kW
NFO Sinus 3x400V 18,5-22kW
Mechanical Dimensions 0,37-15kW
Mechanical Dimensions 18,5-22kW
NFO PWM 3x400V 0,37-90kW
NFO PWM 3x400V 0,37-90kW (DE)
CE-marking - Declaration of Conformity 2017
Checklist - Installation NFO Sinus
Pricelist NFO Sinus
REACH & RoHS
Quick Installation Guide gen2-5
User´s Manual 400V, 3-fas matning 0,37-15 kw
Supplement of manual 18,5kW -22kW
Supplement of manual 0,37kW-3kW
Communication supplement ver. 2.03 2013
Fieldbus Interface Communication ver. 1.1
Serial Interface ver 5.0
0,37 – 15kW serie G2 ver. 3.4 fr.o.m. 2009-03-20
0,37 – 15kW serie G2 ver. 3.3 fr.o.m. 2008-01-01
0,37 – 15kW serie G2 ver. 3.2 fr.o.m. 2007-05-02
1,5 – 15kW serie G2 ver. 3.1 fr.o.m. 2006-06-28
0,37 – 11kW ver. 2.8 gamla 1-fas – och 3-fas matade
Download NFO Sinus Manager v.184.108.40.206 by clicking on the link to the right.
NFO Sinus Manager properties
Easy to manage multiple parameter settings for more than one frequency inverter.
Update and backup parameter settings.
Control and monitor frequency inverter using serial ports.
Use more than one serial port simultaneously.
Graphical monitoring of chosen parameters.
In-built keyboard simulator.
Support for MODBUS.
Operating systems supported: Windows 7, Windows 10.
A RS232 (serial) port on the computer or a USB to serial port adapter.
Serial cable suitable for NFO Sinus. Available via NFO Drives AB or connect according to inverter manual.
Correctly connected cable.
NFO Sinus controls electric motors with pure sine wave power. It offers a range of different benefits that can be put to use in different ways in different applications:
Residential and business properties(HVAC)
Industry(HVAC and machines)
Agriculture and equestrian facilities(vacuum pumps, machines, etc.)
Warehouses and cold storage(HVAC)
Laboratory, testing and research facilities(HVAC)
Radio and TV studios (HVAC)
University and schools (HVAC)
Theatres and concert halls(HVAC and machines)
Waterworks and pumphouses(pumps)
OEM -integrating your own company’s products