Source for ac drives, CHV series medium voltage (1140V) high performance frequency inverter manufacturers at Shenzhen INVT Electric Co., Ltd.. Find a quality supplier or manufacturer of ac drives, CHV series medium voltage (1140V) high performance frequency inverter from China

3 phase 1140V±15% 45kW~2.8MW

 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
 Photoelectric isolation:Applied to control and driving circuit to achieve accurate signal collection and control as well as protection in case of any faults
 Built-in PID control
 Customized water-cooling, heat pipe and explosion-proof inverters available
 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

Typical application:
Mining, Oil field