Omron 3G3EV VFD
About Omron SYSDRIVE 3G3EV;
Omron 3G3EV is a variable frequency drive (VFD) produced by Omron Corporation. A variable frequency drive is an electronic device that controls the speed of an electric motor by adjusting the frequency of the power supplied to the motor. The Omron 3G3EV is a general-purpose VFD that can be used to control the speed of AC induction motors in a variety of industrial and commercial applications. It features a compact design, high efficiency, and easy operation. Some of the key features of the
Omron 3G3EV VFD include:
- Input voltage: 200-240VAC
- Output frequency: 0.1-400Hz
- Output current: 0.1-5.5A
- Built-in PLC function
- Multiple control modes (V/F control, vector, sensorless vector)
- Built-in EMC filter
- RS485 communication port
- Easy parameter setting with keypad or PC software
- Multiple protection functions (overload, overvoltage, undervoltage, overcurrent, stall fault, etc.)
The Sine-wave PWM method (automatic torque boost) is a control method that uses pulse width modulation to control the voltage and frequency applied to the motor. This helps to improve the stability and performance of the motor, especially during high-speed operation and high-torque loads. The frequency control range is from 0.5 to 400 Hz, with a standard range of 1.5 to 400 Hz, and the frequency accuracy is ±0.01% within a temperature range of -10°C to 50°C for digital command and ±1% within a temperature range of 25 ±10°C for analog command.
The frequency setting resolution is 0.1 Hz for digital command and 0.06 Hz for analog command. It also has an overload resistance of 1 minute or less when 150% of rated output current is received. The frequency setting signal can be either 0 to 10 VDC (20 kΩ) or 4 to 20 mA (250 Ω) and it can be switched using the internal DIP switch.
The acceleration and deceleration time can be set between 0.0 to 999 seconds separately. The braking torque is approximately 20% and can be increased to 125% to 220% when braking resistor is externally installed. The Voltage/Frequency characteristics are set by simple V/f pattern setting.
- Omron 3G3EV Manuals
+ Omron VFD 3G3EV User Manual (pdf)
+ Omron VFD 3G3EV User Manual 2 (pdf)
+ Omron VFD 3G3EV User Manual 3 (pdf)
+ Omron VFD 3G3EV User Manual 4 (pdf)
+ Omron VFD 3G3EV Catalog (pdf)------
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