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The QNK VFD features improved safety and durability with protective functions for overload, over voltage, and overheat.
| Power Source | 220v |
| Wattage | 5.5 KW |
| Battery Capacity | 25 Amp Hours |
| Voltage | 220 Volts |
| Input Voltage | 220 Volts |
| Output Power | 5500 Watts |
| Output Voltage | 220 Volts |
| Display Type | LCD or LED |
| Peak Output Power Watts | 6000 |
| Electrical Output Waveform | Pure Sine Wave |
| Frequency | 60 Hz |
| Item Dimensions L x W x H | 8.6"L x 4.6"W x 5.8"H (21.8 x 11.7 x 14.7 cm) |
| Item Weight | 5.7 Pounds (2.59 kg) |
| Brand | QNK |
| Antenna Location | Home |
| Model Name | 5.5KW220V |
| Built-In Media | VFD |
| Model Number | 5.5KW220V |
| UPC | 729162004731 |
| Mfr Part Number | QNK |
| Manufacturer | QNK |
| Color | Black |
| Recommended Uses For Product | Home |
Ideal for CNC machinists needing efficient control over spindle motor speed and performance.
Perfect for small workshops requiring a reliable inverter to convert single-phase power for 3-phase equipment.
Great for hobbyists who want to enhance their DIY CNC projects with precise motor control.
Not suitable for industrial setups requiring higher power ratings beyond 5.5KW.
QNK 5.5KW 7.5HP 220V AC 25A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller
The QNK 5.5KW 7.5HP 220V AC 25A VFD Converter has garnered a range of experiences from users, particularly those utilizing it to drive CNC spindle motors and other machinery. Overall, customers have found the inverter to be effective and beneficial for a variety of applications, including mills and lathes. The setup process drew mixed reviews; while some users with prior experience found it straightforward, others found initial confusion in programming, although they reported smooth operation once understood. Users have successfully employed this VFD for variable speed control without needing to adjust drive belts on their machinery, which has been particularly appreciated by DIY enthusiasts looking to upgrade their tools. One Consistent critique, however, relates to the product's manual. Many have reported the documentation to be lacking, citing difficulty in reading due to small print and poor translation. Greater clarity in diagrams and instructions would enhance the user experience. Additionally, there were concerns regarding customer service and return policies, particularly around a restocking fee for returns after thirty days. Despite minor issues with documentation and customer service, most users have expressed satisfaction with the inverter’s performance and reliability, highlighting its utility in achieving the desired motor control for various home and workshop applications. **
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