Range   : 22~2800KW
Voltage : 3Ph AC 690/1140V -15%~15%

Typical application:
Mining, Oil field, Screed transportation machine, Fan

Main technical features:

• Output frequency: 0.00 ~ 400.00Hz
• Efficiency: >98% (at rated power)
• Control mode: Sensorless vector control (SVC), V/F control
• Overload capacity: 150% rated current for 60 s
• Speed accuracy: ±0.5% max. speed (SVC)
• Speed adjusting range: 1:100
• Multi-steps speed control: 16 steps
• SVPWM optimized modulation technology in conjunction with the professional
  waveform processing circuit reduces the heat dissipation by over 1/3 and improves the stability
• Digital input: 6 (1 high speed pulse input)
• Digital output: 1
• Relay output: 2
• Analogue input: 2
• Analogue output: 1
• Automatic voltage regulation (AVR): Maintain output voltage stable when input voltage fluctuate
• Built-in PID control
• Multi-functional Quick/Jog key: Access common used parameter quickly
• SHIFT key: Scroll common used parameter circularly 
• Speed trace function
• Non-stop function while instantaneous power failure
• Ambient temperature: -10~40 degree
• Relative humidity: <95%, no condensation allowed
• Altitude: 0~1000 m, 1000~4000 m with derating
• 30 kinds of protection function
   
  Special function:
• Photoelectric isolation:Applied to control and driving circuit to achieve accurate signal collection and control as well as protection in case of any faults
• Customized water-cooling, heat pipe and explosion-proof inverters available
• SVPWM optimized modulation technology work with special waveform driving circuit to decrease more than 1/3 dissipation, ensure products reliability and prolong product life.