--- product_id: 522521084 title: "QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller" brand: "qnk" price: "¥37116" currency: JPY in_stock: true category: "Qnk" url: https://www.desertcart.jp/products/522521084-qnk-3-2kw-3hp-220v-ac-11a-vfd-converter-single store_origin: JP region: Japan --- # 3.2KW / 3HP power output 0-2000Hz variable frequency range Advanced multi-protection safety system QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller **Brand:** qnk **Price:** ¥37116 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your motor control game—power, precision, and protection in one sleek inverter! ## Quick Answers - **What is this?** QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller by qnk - **How much does it cost?** ¥37116 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/522521084-qnk-3-2kw-3hp-220v-ac-11a-vfd-converter-single) ## Best For - qnk enthusiasts ## Why This Product - Trusted qnk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Meets Precision:** Robust 3HP output powers your CNC spindle and industrial motors with ease. - • **Built to Last & Protect:** Copper coil internals, nonflammable casing, and multi-grid cooling keep your drive safe and durable under pressure. - • **Whisper-Quiet Operation:** Cutting-edge PWM tech minimizes noise and electromagnetic interference—work smarter, not louder. - • **Ultra-Smooth Speed Control:** Variable frequency up to 2000Hz ensures pinpoint motor speed accuracy for flawless machining. - • **Seamless Connectivity & Control:** RS485 MODBUS communication and PID closed-loop control deliver smart, responsive automation. ## Overview The QNK 3.2KW 3HP 220V VFD Converter transforms single-phase input into stable 3-phase output with up to 2000Hz frequency control, ideal for CNC spindles and industrial motors. Featuring low-noise PWM technology, advanced safety protections, and smart RS485 communication, it ensures reliable, efficient, and precise motor speed management in demanding workshop environments. ## Description QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - desertcart.com ## Features - 【2.2KW (3HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0-11 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-11A, 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 90V. 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BS2W6H35 | | Antenna Location | Workshop | | Battery Capacity | 11 amp_hours | | Best Sellers Rank | #59,904 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Electrical Motor Controls | | Brand | QNK | | Built-In Media | VFD | | Color | Black | | Customer Reviews | 4.1 4.1 out of 5 stars (20) | | Display Type | LCD or LED | | Electrical Output Waveform | Modified Sine Wave | | Frequency | 60 hertz | | Input Voltage | 220 volts | | Manufacturer | QNK | | Mfr Part Number | QNK | | Model Name | QNK 2.2KW 220V 3HP 11A AC VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller | | Model Number | 2.2kw220v | | Output Power | 2.2 KW | | Output Voltage | 220 volts | | Peak Output Power Watts | 3300 | | Power Source | 220v | | Standby Power Shutoff | 90 | | UPC | 729162004762 | | Unit Count | 1 Count | | Voltage | 220 volts | | Wattage | 2.2 watts | ## Product Details - **Battery Capacity:** 11 amp_hours - **Brand:** QNK - **Power Source:** 220v - **Recommended Uses For Product:** Workshop - **Wattage:** 2.2 watts ## Images ![QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - Image 1](https://m.media-amazon.com/images/I/61CcQq+ZA6L.jpg) ![QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - Image 2](https://m.media-amazon.com/images/I/61Od67bP6mL.jpg) ![QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - Image 3](https://m.media-amazon.com/images/I/61tZ44N77eL.jpg) ![QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - Image 4](https://m.media-amazon.com/images/I/71KP78uh+mL.jpg) ![QNK 3.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - Image 5](https://m.media-amazon.com/images/I/71Vqd4PWrWL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - QNK 2.2KW 220V 3HP 11A AC VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller - ELEGRP NEMA 6-30P & 6-50P Heavy Duty Angle Plug, 30/50 Amp 250V 3 Prong Power Plug for Welder/Generator, Industrial Grade, Grounding, 2 Pole 3 Wire, UL Listed, 1 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/522521084-qnk-3-2kw-3hp-220v-ac-11a-vfd-converter-single](https://www.desertcart.jp/products/522521084-qnk-3-2kw-3hp-220v-ac-11a-vfd-converter-single) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-01*