Auto Variable Frequency Drive / VFD Inverter 1.5KW Upto 400 KW

NVF2G series frequency inverter ( Variable Frequency Drive /VFD) is high efficiency open-loop vector inverter researched and developed independently by our company, It has the features of high starting torque (0.5 Hz, 1.5 times of rated torque), strong overload capacity, flexible and convenient operation and forward PID and reverses PID, etc . This series of frequency inverter can be divided into mini type, general type (heavy load) and fan and water pump type (light load), with the functions of strong load adaptability,stable and reliable operation and automatic energy -saving operation etc.  This product can be widely applied to electric drive field and automation control  field ,such as papermaking, textile, water supply, municipal  administration, food, cement,chemical industry , printing and dyeing ,metallurgy , mine and plastic machinery.

 “BOERSTN ELECTRIC" is engaged in manufacturing,development,service ,solution,maintenance & marketing of H.V./L.V. power distribution equipments,switchgears,transformers,substations..etc .for all over the world. As a leading & professional manufacturer in China,we mainly manufacture below items and supply their electrical accessories:

·         H.V.& L.V.switchgears

·         Power Distribution Board (PDB)

·         M.V solid insulated switchgears (SIS)

·         compact substations /Package substation/kiosk substation

·         single phase & three phase pad mounted transformers(PMT)

·         Gas insulated switchgears(GIS)

·         Cable Brach box 

·         Ring main units (RMU)

·         Oil-immersed transformers and dry type transformers 

·         Vacuum circuit breakers (VCB),Air circuit breakers(ACB),Vacuum switch,vacuum contactor.