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CHF 100A (General Purpose)

Introduction

CHF100A series high performance universal 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.


  1. Three control modes: without PG vector (SVC), V/F control, and torque control;
  2. Starting torque: without PG vector control: 0.5Hz/150% (SVC);
  3. 18.5kW-90kW inverter built-in DC reactor to improve input power factor and increase overall efficiency and stability;
  4. Internal brake unit with every specification 0.75-15kW, so that the braking resister can be connected directly for a quick stop;
  5. 16-steps simple PLC, multi-speed control, and PID control
  6. Supporting multi-frequency installation methods: digital setup, analog quantity setup, PID setup, and communication setup;
  7. Supports starting and stopping DC brake;
  8. The input and output terminals may be freely programmed, so users may combine a variety of operating modes as needed;
  9. Equipped with jump frequency control which prevents mechanical resonance and makes the system more stable and reliable;
  10. Equipped with instantaneous power failure non-outage capability;
  11. Equipped with sleep-wake delay installation capability;
  12. Equipped with over-torque detection;
  13. Variety of maximum frequency setting source options;
  14. Equipped with a bidirectional shift key, which enables users to use the shift key to view real-time parameters;
  15. Rotation speed tracking re-start function: allowing rotating machinery to be started smoothly and without any shocks;
  16. 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;
  17. Equipped with automatic voltage adjustment function, which can effectively resolve problems with high-power motors low-frequency vibrations;
  18. Equipped with vibration suppression;
  19. Offering a variety of fault protection functions: over-current, over-voltage, under-voltage, over-temperature, phase-failure, overload, etc.
  • AC 220V±15% 1.5~2.2KW
  • 3AC 220V±15% 0.75~55KW
  • 3AC 380V±15% 1.5~500KW





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