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MV EVFD NANCAL ELECTRIC
NC EVFD Series
37kW-8MW
High performance single
Multiple variable frequency drive system
Four-Quadrants
Re-generative
High Accuracy

Nancal Electric EVFD Series
Low Voltage Frequency Converter
NC EVFD Series Low Voltage Industrial AC Drive is a frequency converter tailored for high-end industrial applications;
  • Metal Industry rolling mills, high-precision process control
  • Mining and construction industries cranes and crushers, high-torque applications with low speed
  • All industries' conveyors and rolling mills, multi-motor asynchronous control, and loading distribution
  • Industrial rolling machines, energy regeneration systems
  • low harmonic vfd
    High Control Accuracy

  • high power factor vfd
    High Dynamic Response​​​​​​​

  • THDI-TEST

    Large Torque Output at Low Speed

    ​​​​​​​
  • 24h

     Durable, Suitable for Harsh Enviornment & Heavy Duty Industry ​​​​​​​


Features
  • Two-quadrant or four-quadrant inverter
  • AC Asynchronous Motor, Permanent Magnet Synchronous Motor
  • Single- and/or multi-load applications with ONE EVFD unit
  • Motor parameter tuning and online identification
  • Precise phase-locked loop technology and current control with low interference to the grid
  • Seamless transmission in case of speed sensor failure in vector control mode
  • Enhanced braking function
  • Spinning load pickup
  • Special vector control for PMSM
​​​​​​​Input
Voltage:

3Ph, 400V series: 380V-415V±10%

3Ph, 480V series: 380V-480V±10%

3Ph, 690V series: 500V-690V±10%
Frequency: 48Hz~63Hz
Output

Voltage: 400V/480V/690V
Frequency: 0~300Hz 
(higher on request)​​​​​​​

​​​​​​​Structure
Protection:
IP31 standard (Other for option)
Cable Entry:Bottom
Cooling:Air Cooling
Interface
DI
DO
AI
AO
​​​​​​​Monitoring
HMI:7” LCD color touch screen
Display:Voltage, Current, Frequency, Power, Power Factor, Total Power Consumption, Efficiency, Running Time
Protections:Overvoltage, Overcurrent, Overload, Grounding error, Fan fault, Interlock fault, and etc.
System
Efficiency: >97%
Control Mode:  Vector control W/ WO speed sensor/ V/F control
Speed Range: 1000:1(with speed sensor)/100:1(sensorless)
Speed Accuracy: <0.01% rated speed (with PG)/ <0.5% rated speed (without PG)

Communication Protocol:RS232,RS485,Profibus-DP, Ethernet

Environment
Altitude:
<1000 m.a.s.l (higher with derating)
Ambient Temperature:
-5℃~40℃(derating up to 50℃ max)
Relative Humidity:
<90%, no condensation
Standards



Comply with CE

EN 61800-3



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Contact Us

Tel: +86-18217165478

Stock Code: 603859

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