Source for variable speed drives, CHV110 series energy saving cabinet (frequency inverter) manufacturers at Shenzhen INVT Electric Co., Ltd.. Find a quality supplier or manufacturer of variable speed drives, CHV110 series energy saving cabinet (frequency inverter) from China

3phase 220V/230V±15% 7.5kW~75kW
3phase 380V/415V/440V±15% 7.5kW~75kW
 
 Sensorless Vector Control (SVC), V/F Control
 Frequency source:compare pressure and flow signals output.
 Fast current limiting function, with an instantaneous impulse current as high as 300%
 overload capability up to 180%/30 seconds;  
 Automatic reset and power failure reset function,
 Integrated structure with dual-loop conversion circuit, ensure no system fault and no influence upon production;  
 Protection IP21,
 Multiple signal inputs: 0 ~ 1A, 0 ~ 10V, 4 ~ 20mA, 0 ~ 20mA,
 Larger torque at low frequency
 RS-485 communication function;  Unique PWM optimized design, efficient operation, with an energy-saving efficiency as high as 25% to 60% 
 Full range protection such as phase failure, overvoltage, undervoltage and overcurrent  Independent air duct design, providing better heat dissipation effect,
 preventing electrostatic dusts from causing damage to electronic components;   Small size, easy to install, user-friendly structure design; compact structure,
 Buit-in DC reactor (18.5kW~75kW)
 Speed trace function:Start Running motor smoothly
 Strong anti-jamming capability
 Compact size,easy installation.
Typical application:
Injection molding machine, Air compressor, Pressing machine, Air conditioner

Energy saving principle: