ESP Variable Speed Driver(VSD),Optimized NPC + Integral Sine-wave Filter, SVPWM,Output perfect Sine-wave,5 startup model,Drawer-type modular design,Support Muti-Frequency Model,Integrated expansion

PCP Variable Speed Driver,for PCP, high viscosity, high API, high gas and high sand,Multi-protection(OL / UL / UV), fault alarm,Compact structure, Outdoor/Ex-proof,Local+Remote,reduce maintenance cost

ESP VSD-LVD(Low Voltage Driver),3 phases 380VAC,480VAC,1.5-80Hz(IM Control Model),Programmed V/f,IP56,Forced air cooling,Manual/Auto Switch,Smooth Start,Synchronized Start,Torque Boost,Swing Start,

ESP VSD-MVD(Medium Voltage Driver),3 Phases 1300VAC,2600VAC,Manual/Auto Switch,IP20,Forced Air cooling,

High Voltage Driver, 3-9 Power Unit,Y point connection, output 3-11KV directly,FPGA smart controller,Air-force cool system,HMI,less weight, richer interface

PLC switchboard

VSD and coupled turbine system

ESP Variable Speed Driver SKid