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EDS780 series mini single board general frequency inverter
Product brief
EDS780 single board design suitable for application site with small space requirement, and it can be used rugged environment with powder, fiber, oil in air, control signal adopt photo electricity isolation to decrease electromagnetic interference and assure safety electricity usage.

Performance Advantage

  • Power range

    0.75KW~

  •  

  • Open loop V/F control

    Adopt space voltage vector SVPWM control;

  •  

  • Inbuilt PID control
  • AVR  output function

Application advantage

EDS780应用优势.jpg

Adopt single board design to suite site with small space

Without fan to apply to rugged environment with powder, cotton fiber & oil in air

Control signal adopt photo electricity isolation to decrease electromagnetic interference and assure safety electricity

​Adopt space voltage vector SVPWM control to optimize output voltage characteristic

Performance

Item

Item description

Input

Rating volt.,frequency

single phase 220V, 50Hz/60Hz

Allowed work volt. range

single phase AC voltage: 140V~260V

output

Voltage

 220V grade: 0~220V

Frequency

0Hz-400Hz

Over loading capacity

Max. to 230% of rating current

 

Control performance

Control mode

Optimum space voltage vector SVPWM control

Speed regulation range

1:100

Start-up torque

150% of rating torque at 1HZ.

Running speed stable state precision

≤±0.5% of rating synchronous speed

Frequency precision

Digital setting: max. frequency×±0.01%; analog setting:

max.frequency×±0.5%

Frequency

resolution

Analog setting

0.1% of max. frequency

Digital setting

0.01Hz

Torque boost

Automatic torque boost manual torque boost 0.1%~120.0%


DC brake

Optional start-up and stop action frequency 0~15Hz action volt. 0~15% action time 0~20.0 s

Multisection speed running

Adopting 4 bit 16 steps speed control , for which each step can set parameter independently

Automatic energy save running

Optimize V/F curve automatically based on the load to realize power save running




Volume & Model



Inverter model Rated capacityRated output currentMatch motor
(KVA)(A)(KW)
EDS780-2S00071.8
4.70.75



Installation Size





110.jpg



Inverter modelW (mm)H (mm)D (mm)A (mm)B (mm)installation aperture(mm)
EDS780-2S0007147.414092135.21005




 
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