IP20 IP21 Variable Frequency Inverters Controllers With New LED Models
Brand Name:VEIKONG
Certification:CE IEC
Model Number:VFD500
Minimum Order Quantity:22 pcs
Delivery Time:3-8 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Shenzhen China
Address:
4F, Building 5, Dongluyang Industrial ,Park, No. 4, Tengfeng 4th Road, Fuyong Phoenix Third, Industrial Zone, Baoan District, Shenzhen China
Supplier`s last login times:
within 20 hours
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IP20 IP21 Variable Frequency Inverters Controllers With New LED Models
Factory Variable Frequency Inverters Controllers With New Veikong
LED Models
1. VFD500 with new LED disaply VFD functions and features
1) Optimized SVC algorithm, stable operation in power generation
2) Tension control and torque mode controlU
3) Comparator and logic unit/controllerSleeping functionVirtual DI
functionProgrammable delay unit
4) Motor Auto-tune (static and dynamic)2 motor parameter groups
5) DC Injection braking
2. Veikong new LED features compared with old version comparison
| 1 | Old model | New model |
| Physical pic | ||
| Comparison Description | The button is small so it’s inconvenient to press, and the silicone button is easy to get stuck. | The operation button is upgraded and the surface of finger pressing is enlarged, which is easy to press. The structure of the silicone button is upgraded to solve the problem of easy getting stuck. |
| 2 | ||
| Physical Picture | ||
| Comparison Description | The upper and lower covers of the keyboard are matched with buckles. The gaps between the two covers are uneven. The buckles are not tight enough and easy to loosen. The buckles are exposed which affects the appearance. | The upper and lower covers of the keyboard are fixed by screws at the bottom, which is very firm. And the matching position is hidden at the bottom to ensure the surface could be more beautiful. |
| 3 | ||
| Physical Picture | ||
| Comparison Description | There is no guidance of the external keypad opening size at the bottom, and the opening size needs to check in the user manual, which is inefficient. | After the upgrade, it adds an opening size diagram at the bottom when the keyboard needs to be drawn out, which can be viewed immediately without having to read the manual. |
| 4 | ||
| Physical Picture | ||
| Comparison Description | Difficult to remove the keyboard. | After the upgrade, the keyboard is easy to remove |
3. Veikong VFD500 series well applied in many different areas
4. Veikong product brochure and user manual download center
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
IP20 IP21 Variable Frequency Inverters Controllers With New LED Models
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