Supplier VFD Variable Frequency Drive Hvac For 3 Phase Motor OEM Supported

1. Veikong VFD500 series High Performance General Purpose AC Drives

Power range for reference: 0.75kw to 710kw

1) Motot auto tune(static and dynamic)

2) 2 motor parameter groups

3) DC injection braking

4) LCD keypad and shuttle keypad optional

5) Integral brake chopper(<30kw)

6) DC reactor 18.5kw and above optional

7) 2 PID control optional and energy saving function

2. Veikong VFD data sheet compare with other products

3. Veikong variable frequency inverter product appearance

4. Product User Manual and Porduct Brochure Download

VEIKONG VFD500 high performance vector and torque ...

veikong catalog latest.pdf

5. Motor Wiring

◆ It is forbidden to short circuit or ground the inverter output terminal, otherwise the internal components of the inverter will be damaged.

◆ Avoid short circuit the output cables or with the inverter enclosure, otherwise there exists the danger of electric shock.

◆ It is forbidden to connect the output terminal of the inverter to the capacitor or LC/RC noise filter with phase lead, otherwise, the internal components of the inverter may be damaged.

◆ When contactor is installed between the inverter and the motor, it is forbidden to switch on/off the contactor during the running of the inverter, otherwise, there will be large current flowing into the inverter, triggering the inverter protection action.

◆ Length of cable between the inverter and motor If the cable between the inverter and the motor is too long, the higher harmonic leakage current of the output end will produce by adverse impact on the inverter and the peripheral devices. It is suggested that when the motor cable is longer than 100m, output AC reactor be installed. Refer to the following table for the carrier frequency setting