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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ENC
  • Model Number: EDS1000
  • Output Power: 0.2kw...415Kw
  • Output Type: Triple
  • Size: Depended on specification
  • Weight: Depended on specification
  • Input Voltage: 3 phase 380V ± 15%
  • Output Voltage: 3 phase 380V ± 15%
  • Type: AC-DC-AC VFD
  • Output Frequency: 0Hz-400Hz
  • Output Current: Rated power current
  • Color: Dark Grey
  • Communications: Integral RS485
  • User Interface: Integral programming keypad and Local LED
  • Guarantee: 24 Months
  • Certifications: ISO9001:2008 ,CE
  • Motor control: Sensorless vector control
  • Dynamic breaking: 7th IGBT included on all ratings
  • Enclosures: IP20
  • OEM service: Accept
  • Traverse function: Yes

Packaging & Delivery

Packaging Details Carton
Delivery Time 3 days


Descriptions of  ENC AC frequency drive, VFD:

    • The EDS1000 series AC drive gives OEMs, machine builders and end users performance-enhancing motor control in an easy-to-use, compact package.The EDS1000 features sensorless vector control to meet low speed torque demands helping to improve application performance.

       With flexible packaging options and an uncomplicated programming structure, this drive can be quickly and easily installed and configured for a variety of applications.


Specifications of EDS1000 AC drive, VFD:




 Rated voltage&frequency

3 phase 690V grade, 3 phase 690V ,50Hz/60Hz; 

3 phase 380V grade, 3 phase 380V ,50Hz/60Hz; 

1 phase 220V grade, 1 phase 220V ,50Hz/60Hz

Allowed work volt. range

EDS1000-7Txxxxx : 586V~760V; 

EDS1000-4Txxxxx : 320V~460V;

EDS1000-2Sxxxxx : 200V~260V.


Rated Voltage

690V grade: 0~690V; 

380V grade: 0~380V; 

200V grade: 0~220V



EDS1300: 0Hz-1000Hz

Over load ability

G type: 150% of rated current for  1 minute,

             200% of rating current for 0.5 second;

P type:  120% of rating current for 1 minute;

Main control

Control mode

Speed sensorless slip vector control, 

open loop V/F control

Speed range

1: 100

Starting torque

150% of rated torque at 1 Hz 

Accuracy of speed at steady state

≤±0.5% of rated synchronous speed

Accuracy of frequency

Digital setting: highest frequency×±0.01%;

Analog setting: highest frequency×±0.5%



Analog setting

0.1% of max. frequency

Digital setting

precision : <100Hz  0.01Hz;  ≥100hz: 0.1Hz

Exterior impulse

0.5% of max. frequency

Torque boost

Auto torque boost, manual torque boost 


V/F curve

Set rating frequency randomly at range of 

5~400Hz,can choose constant torque, degressive torque 1, degressive torque 2, 

degressive torque 3 and  self-defined V/F curve  in total 5 kinds of curve

Acc/dec curve

2 modes: linear and S curve;
7 acc/dec time: unit (minute/second) , 100 hours at most


Power consumption brake

Interior or exterior brake resistance. 690 V grade hasn’t build-in brake unit .

DC braking

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


Jog frequency: 0.50~50.00Hz; Acc/Dec time: 0.1~60.0s.
Jog interval adjustable

Multisection speed running

Realized by interior PLC or control terminal 

On-board PI controller

Able to configure close-loop control system easily

Auto-energy saving operation

V/F curve is optimized automatically according to the load condition to perform energy-saving operation.

Auto voltage regulation (AVR)

Constant output voltage even if electric network voltage fluctuates

Auto current limiting

Operating current is limited automatically to avoid frequent tripping of the drive.

Methods of inputting commands

Via keypad panel, terminals and serial ports.

Methods of setting up frequency

Digital setting; Analog voltage/current setup; pulse setting, serial port

Pulse output terminal

0~20kHz pulse signal output. Signals can be reference frequency and output frequency

Analog output terminals

2 analog outputs of 0/4~20mA and 0~10V (selectable) . Able to output signals like reference frequency and output frequency.


LED keypad

Able to show 21 parameters, such as: frequency setting, output frequency, output power and current during operation; frequency setting.

Keypad lock and key definition

Total lock or partially lock. Some keys’ function definable.

Protection function

Phase loss failure, Over/Under current, Over/Under voltage protection, Over heat,and Overload protections

Optional parts

 Flush mount faceplate for remote keypad, remote keypad cables and brake subassembly

 EnvironmentOperating environment

In-door, free from moisture, dust, corrodent or flammable gases, oil mist, vapor,water leakage or salt water.


Less than 1000m ( increase every 1500m above 1000m, derate 10%)

Ambient temperature

10°C ~+40°C ( derating is required from 40°C to 50°C, increase every 1°C above 40°C, derate 2%, highest temperature allowed: 50°C )


Less than 95%RH, no condensing


Less than 5.9m/s²(0.6g)

Storage temperature



Protection level




Self-adjustable fan cooling

Mounting mode

Wall-mounted or Mounted in a cabinet



 The looking of ENC: 



 Industry-leading Technology and Profssional Service:

  • We have been specialized in these energy saving area for 10 years in China, cooperating with a Japanese company  Toyo Denki on the technology.
  • All the products are approved by CE, ISO9001-2008 and in line with local import laws and regulations.
  • All the products are carefully packed to ensure they reach you in perfect condition.



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