CHF100A-1R5G-4 - INVT frequency inverters CHF 100A general purpose series VFD

INVT
CHF100A-1R5G-4
* Discontinued model! Ask for new version or replacement!
CHF100A-1R5G-4

Price: reduced!

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.

Additional links:

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  • Official Warranty
  • Brand-new products only
  • Express delivery on request
Price: reduced!

Technical Specification

Manufacturer: INVT
Series: CHF 100A
Model: CHF100A-1R5G-4
Application: general purpose
Capacity, kW: 1,5
Current, А: 3.7
Main power supply, V: 380
Phase: 3
Output frequency, Hz: 0-400
Enclosure: IP 20
Overload capacity, % per 1 min.: 150
Acceleration time, sec: 0,1-3600
Deceleration time, sec: 0,1-3600
EMC filter: -
Braking unit: +
Analog input: 2
Digital input: 8
Analog output: 2
Digital output: 1
Relay output: 2
RS485 (Modbus RTU): +
Starting torque: 150%
PID: PID - controller
V/f control mode: +
Vector control with feedback: -
Sensorless vector control: +
Operation temperature, °С: -10.....+40
Storage temperature, °С: -30......+60
Dimensions (W x H x D), mm: 160x250x175
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