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WD ED3100 Series Variable Frequency Inverter (Frequency Converter)

Shenzhen Easydrive Electric Co., Ltd.

WD ED3100 Series Variable Frequency Inverter (Frequency Converter)

Packaging Details : One Piece in Brown Carton

Payment Terms : L/C, T/T, Western Union

Delivery Time : 7-15days

Model Number : ED3100

Brand Name : EASYDRIVE

Min. order : 5 Pieces

Main Markets : North America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia

Input Frequency : 50/60Hz

Communication Port : RS485

Production Capacity : 5000sets/Month

Standard : CE ISO9001

Input Voltage : 220V/380V(+/-20%0

Cooling Fan : Double-Ball Fan

Output Frequency : 0-400Hz

HS Code : 8504409990

Power Range : 0.75-630kw

Place of Origin : China

Trade Terms : EXW

Color : White or Gray

Output Voltage : 0-220V/0-380V

Protection Degree : IP20

Category : Frequency Meters

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ED3100 series open loop vector control frequency inverter(frequency converter)
1. Advanced vector control algorithm for the AC drive, can realize the decoupling control of motors, and reach SVC current vector control mode and V/F control mode
2. 150% low frequency moment output, 1: 100 speed control range, control accuracy of the non PG vector control speed can reach to 0.1%
3. Frequency inverters between 0.75kw~18.5kw with built-in brake unit, if fast-action braking is needed, can connect brake resistance directly; 160kw and up with direct current(DC) reactor, which can increase the power factor of the output side, increase efficiency and stability of the AC Driver, eliminate the influence of higher harmonics produced at the input side toward the frequency inverter, decrease the interference to periphery
4. Built-in auto-compensation torque function, built-in PID regulator and built-in RS485 communication interface, provide full support to MODBUS communication protocol
5. Restart function of torque tracking, realize smooth and non-impact start of the revolving motor
6. Multi-paraemeter monitoring and adjustment online
7. Connected with various ancillary equipment, such as PLC, IPC and meters
By various input and output ports and control modes
8. LED, LCD operation panel optional for convenience and efficiency
9. Supply pulse input and output to achieve digital closed loop control method
10. with automatic energy saving feature, at which the current is lower than V/F at the same
Frequency; The voltage automatic adjustment to keep the output voltage constant when the
Power voltage changeatmosphere
11. Complete independent air flue design increase vigilance against dust
12. All boards processed by conformal coating13. Perfect function of protection
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ED3100Specifications 
InputRated voltage and frequencySingle-phase 220V, three-phase 220V,
three-phase 380V; 50Hz/60Hz
Variable allowable valueVoltage: -20% +20
Voltage unbalance: < 3% Frequency: ± 5
OutputRated voltage0200V /0380V
Frequency range0Hz400Hz
Overload capability150% for 1 min, 180% for 1s, 200% instant protection
Main control functionControl modeSpace voltage vector PWM control;
Sensorless vector control (SVC)
Frequency accuracyDigital setting: Max frequency × ± 0.01%
Analog setting: Max frequency × ± 0.2%
Frequency resolutionDigital setting: 0.01Hz
Analog setting: Max frequency × 0.1%
Torque riseAuto torque rise, manual torque rise 1%30.0%
V/F curveThree ways Linear V/F curve, square V/F curve, user self-defining V/F curve
Acceleration/deceleration curveOptional time unit (Min/s), the longest: 6000s (settable in the range of 0.13600s).
DC brakingBe optional during both starting and stopping, the operating frequency: 020Hz, operating voltage level: 020%, operating time: settable within 020s
JoggingJogging frequency range: 0.1Hz50.00Hz, jogging acceleration and deceleration time: 0.13600s.
Built-in PIDIt is convenient for forming closed loop control system, applicable for course control like pressure and flow, etc.
Multi-speed operatingRealize multi-speed running by built-in PLC or control terminal.
Weaving wobble frequencyCan get wobble frequency of adjustable central frequency
Auto voltage adjustmentWhen main voltage changes, the output voltage may be kept constant by adjusting PWM output (AVR function).
Auto energy-saving runningAccording to load condition, V/F curve can be optimized automatically to get the aim of energy-saving running.
Auto current limitingLimit in-service current automatically, so as to avoid tripping for fault caused by frequent over current.
Sensorless vector controlTorsion characteristic150% output of torque at 1Hz, rev accuracy: 0.1%
Motor parameters automatic readReading the parameters from motor when completely stop in order to achieve optimal controlling effect.
Running functionRunning command passageSetting of operating manual; setting of control terminal; setting of serial port; switching by three ways 

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