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VFD – 3 Phase- 37 KW – 130A


VFD – INVT – CHF100A-037G-2 – 3 AC – 37 KW – 130A


INVT CHF100A general purpose series high performance universal frequency inverter is the enhanced edition of CHF series, which is combined the advantage of CHF100 & CHE100. It adopts the DSP control system supplies sensorless vector control and V/f control. The performance is more perfect and stable. It is widely applied in Pump & Fan and some applications with high speed control accuracy, rapid torque response and high performance at low frequency.


  • Three control modes: without PG vector (SVC), V/F control, and torque control;
  • Starting torque: without PG vector control: 0.5Hz/150% (SVC);
  • 18.5kW-90kW inverter built-in DC reactor to improve input power factor and increaseoverall efficiency and stability;
  • Internal brake unit with every specification 0.75-15kW, so that the braking resister can be connected directlyfor a quick stop;
  • 16-steps simple PLC, multi-speed control, and PID control
  • Supporting multi-frequency installation methods: digital setup, analog quantity setup, PID setup, and communication setup;
  • Supports starting and stopping DC brake;
  • The input and output terminals may be freely programmed, so users may combine a variety of operating modes as needed;
  • Equipped with jump frequency control which prevents mechanical resonance and makes the system more stable and reliable;
  • Equipped with instantaneous power failure non-outage capability;
  • Equipped with sleep-wake delay installation capability;
  • Equipped with over-torque detection;
  • Variety of maximum frequency setting source options;
  • Equipped with a bidirectional shift key , which enables users to use the shift key to view real-time parameters;
  • Rotation speed tracking re-start function: allowing rotating machinery to be started smoothly and without any shocks;
  • QUICK/JOG function: users can freely define multi-functional shortcut keys, and by setting up these parameters users can quickly browse different function codes of modified which are different from default values;
  • Equipped with automatic voltage adjustment function, which can effectively resolve problems with high-power motors low-frequency vibrations;
  • Equipped with vibration suppression;
  • Offering a variety of fault protection functions: over-current, over-voltage, under-voltage, over-temperature, phase-failure, overload, etc.
Contact us at , , +92-321-8856732
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