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QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
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QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
The advanced VFD with high torque drive and wide-range speed regulation makes it perfect for both constant-torque and variable-torque applications.
QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
QNK

Item #: 90699075

QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller

Item #: 90699075

MMK 997866

Price Details

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*All items will import from US

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The advanced VFD with high torque drive and wide-range speed regulation makes it perfect for both constant-torque and variable-torque applications.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Power Output
Delivers 3KW and 4HP power efficiently, making it ideal for robust CNC spindle motors, ensuring optimal performance in demanding machining applications.
Single to Three Phase
Converts single-phase input to three-phase output, expanding compatibility with various industrial machines and enhancing functionality for automation projects.
Variable Speed Control
Allows precise control over spindle motor speed, improving machining accuracy and flexibility, thus meeting diverse operational requirements in different environments.

Product Details

Shop QNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller online at a best price in Myanmar. B0D3LVV9R6
  • 【1.5KW (2HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0-7 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-7A, and 0-2,000 Hz.
  • 【Low-Noise Operation & Low Electromagnetic Interference】 The PMW control technology and a component compatibility design allow this VFD for low-noise operation and low electromagnetic interference.
  • 【V/F Control & Vector Control】 The VFD frequency setting mode includes digital setting, analog setting, serial communication setting (RS485 communication port, adopting standard international MODBUS main circuit control), PID setting (advanced calculus PID closed-loop arithmetic, quick responding speed, and high suitability), etc.
  • 【Improved Safety & Durability】QNK VFD features protective functions for overload, fuse, over voltage (DC voltage>400V) or under voltage (DC voltage<200V), restart, stall, short circuit, and overheat. Moreover, it comes with copper coil internals and a nonflammable exterior for durability and a multi-grid design with enough cooling space between the electronic components and the case for fast heat dissipation.It also can prevent dust, water mist entering the circuit board section effectively.
  • 【Wide Application】The VFD can be used in various types of equipment such as Spindle Motors, CNC Routers, Milling Machines, Pumps, Compressors, Grinders, among others.
  • 【Attention】Please Note:1.This VFD surpport external resistor!!! If your motor is heavy load, pls choose a higher power level VFD or contact sales for model selection suggestion. 2.The VFD can’t be used as a power source for other equipment, or to drive a motor with a supply voltage lower than 80V. 3.Do not connect the VFD’s output terminals with capacitive loads.4.Choose a VFD with a larger power output when operating heavy equipment like the crane and compressor, e.g.,a 5.5 Kw motor should be connected to a 7.5 Kw VFD. 4.If a generator is used to power the VFD, ensure that the generator's output voltage level is within +/-15%.
  • 【Customer Service】If there is an error code in the product and you do not know how to operate,or other questions of this product,pls feel free to contact us. Customer Support Team will help you as soon as we can within 24h.
Power Source220v
Wattage1.5 KW
Voltage220 Volts
Input Voltage220 Volts
Output Power1500 Kilowatts
Standby Power Shutoff90
Output Voltage220 Volts
Display TypeLCD or LED
Peak Output Power Watts2250
Electrical Output WaveformPure Sine Wave
Frequency60 Hz
ColorBlack
BrandQNK
Antenna LocationWorkshop
Model NameQNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller
Built-In MediaVFD
Model Number1.5KW220V
UPC729162004779
Mfr Part NumberQNK
ManufacturerQNK
Recommended Uses For ProductWorkshop
Model NameQNK 1.5KW 2HP AC 220V 7A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller See more
Item Weight5.5 lbs (2.49 kg)

Who Should Buy?

Suitable For
  • CNC Machine Operators

    Ideal for users needing precise control over spindle speed in CNC applications, enhancing machining accuracy.

  • Small Businesses

    Perfect for small manufacturers looking to efficiently control three-phase motors without high costs.

  • Hobbyists

    Great for DIY enthusiasts modifying equipment or building custom machines requiring tailored motor control.

Not Suitable For
  • Large Industries

    Not suitable for large-scale operations needing higher power or advanced features beyond this model's specifications.

  • Basic Household Use

    Inappropriate for non-industrial use; households typically don’t require complex motor speed control.

  • Unfamiliar Users

    Beginners lacking experience with variable frequency drives may struggle with setup and optimal usage.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the QNK 7.5KW VFD Converter?

    Answer: The QNK 7.5KW VFD Converter is designed to convert single-phase AC power into three-phase power, specifically supporting the operation of CNC spindle motors. This inverter allows for variable speed control, ensuring that the spindle motor can operate efficiently across a range of speeds to accommodate different machining tasks. For instance, in a CNC milling operation, being able to adjust the spindle speed can improve the finish quality of the workpieces.
  • Question: How does the variable frequency drive work?

    Answer: A variable frequency drive (VFD) works by adjusting the frequency and voltage supplied to an electric motor, thus controlling its speed and torque. The QNK 7.5KW VFD uses advanced PWM (Pulse Width Modulation) technology, which allows it to finely tune the power delivery based on the load requirements. This means that the motor can operate at optimal conditions, reducing energy consumption while enhancing performance in CNC applications like routing, drilling, or engraving.
  • Question: Can I use this VFD with any CNC spindle motor?

    Answer: The QNK 7.5KW VFD is compatible with various CNC spindle motors, typically those which require a 3-phase input. However, it is essential to check the motor specifications to ensure it falls within the VFD's power and voltage range. For example, using it with a motor rated for the same voltage and current can maximize performance and efficiency in CNC machining settings.
  • Question: What types of applications is the QNK VFD suitable for?

    Answer: The QNK 7.5KW VFD is primarily suited for applications involving CNC machinery where precise motor control is crucial. Ideal scenarios include operations like milling, turning, and grinding, where varying spindle speeds can affect machining quality. By employing this VFD, users can customize speed settings for optimal material removal rates and achieving intricate designs.
  • Question: Is installation of the QNK 7.5KW VFD complicated?

    Answer: Installation of the QNK 7.5KW VFD requires a basic understanding of electrical connections. Although it may require some technical know-how, the unit typically comes with a user manual that outlines the wiring and setup process. For CNC operators, having this drive in their setup can significantly enhance their machining capabilities, but they may also seek assistance from a qualified technician for optimal configuration.
  • Question: What are the benefits of using a VFD in CNC applications?

    Answer: Using a VFD in CNC applications offers several benefits, including enhanced control over spindle speed, reduced energy costs, and improved motor lifespan through controlled starting and stopping. This flexibility allows users to select the most efficient operating speed for their machining tasks, leading to better quality finishes and less tool wear, proving especially beneficial in high-precision projects.
  • Question: What power requirements does the QNK VFD have?

    Answer: The QNK 7.5KW VFD operates on a 220V input and supports up to 33A output, making it suitable for medium to high power CNC spindle motors. When setting up, ensure your electrical supply can meet these specifications to maintain stable operation. This compatibility allows users to seamlessly integrate the VFD into existing CNC systems without requiring extensive modifications.
  • Question: What features make the QNK 7.5KW VFD stand out?

    Answer: The QNK 7.5KW VFD features advanced programming options, user-friendly display interfaces, and various protection functions such as over-voltage and over-current protection. These features not only enhance safety but also provide users with greater control over motor functions. This adaptability is invaluable in CNC environments, where different materials and tasks may require unique spindle speed settings.
  • Question: Can the QNK VFD be used for small-scale projects?

    Answer: Yes, the QNK 7.5KW VFD can be utilized for small-scale projects if the demands of the CNC equipment do not exceed its specifications. Users working on hobbyist CNC machines or light manufacturing can benefit from the variable speed control, enhancing accuracy and efficiency. This makes it an excellent choice for both budding engineers and professional machinists.
  • Question: Where can I buy the QNK 7.5KW VFD Converter in Myanmar?

    Answer: You can purchase the QNK 7.5KW 10HP 220V AC 33A VFD Converter from Ubuy, a trusted online platform that provides a wide range of electronic products. They offer efficient service and are known for their reliable product delivery, making it easy for customers in Myanmar to access the VFD that fits their CNC spindle motor needs.

QNK Controls 1.5KW220V Editorial Review

The QNK 3KW 4HP 220V AC VFD Converter has garnered a mixed bag of customer experiences, predominantly leaning towards positive functionality once the initial setup hurdles are overcome. Users have hailed the VFD’s ability to efficiently control various motors, including those for lathes and air compressors. Many customers appreciated the flexibility of enabling variable speed without the hassle of adjusting drive belts, making it an excellent choice for DIY enthusiasts looking for upgrades. Despite the overwhelming satisfaction with its operational capabilities, the device's manual received significant criticism for its poor translation and small fonts that made it challenging to read. This has led to some frustration among users who found the installation process cumbersome due to the lack of clear instructions and diagrams. However, once configured correctly, customers reported reliable performance and efficient motor control, often remarking on the slow start function and RPM adjustment features as standout benefits. Overall, while the QNK VFD Converter is appreciated for its performance and versatility, potential buyers should be prepared to invest time in understanding the setup and navigating the product’s documentation. **

Customer Reviews & Ratings

4.8
7 customers ratings
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Pros

  • Effective control for various motors (e.g., lathe, air compressor)
  • Allows variable speed adjustment without drive belt changes
  • Slow start function is beneficial for motor longevity
  • Reliable performance; many repeated purchases by satisfied customers

Cons

  • Manual lacks clarity and is poorly translated, difficult to read

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MMK 997866

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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 1.5KW Variable Frequency Drive for versatile motor applications.
  • Adjustable speed control with high-accuracy and multiple settings.
  • Durable ABS chassis for flame resistance and impact protection.
  • Efficient cooling system ensures stable operation.
  • RS-485 communication for controlling multiple inverters.
  • Multiple protection features enhance reliability and safety.