--- product_id: 683560665 title: "QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller" brand: "qnk" price: "€ 560.08" currency: EUR in_stock: true reviews_count: 5 category: "Qnk" url: https://www.desertcart.sk/products/683560665-qnk-2-2kw-220v-3hp-11a-ac-vfd-single-phase store_origin: SK region: Slovakia --- # 2.2KW / 3HP power output 0-1000Hz variable frequency range Advanced multi-layer safety protections QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller **Brand:** qnk **Price:** € 560.08 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your motor control game with power, precision, and peace of mind! ## Quick Answers - **What is this?** QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller by qnk - **How much does it cost?** € 560.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/683560665-qnk-2-2kw-220v-3hp-11a-ac-vfd-single-phase) ## 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 - • **Smart Connectivity:** RS485 MODBUS communication & PID control for next-level automation integration - • **Power Meets Precision:** Robust 2.2KW (3HP) output for seamless CNC and industrial motor control - • **Built to Last & Protect:** Copper coil interior & multi-grid cooling with overload, short circuit & thermal safeguards - • **Whisper-Quiet Operation:** PMW tech minimizes noise & electromagnetic interference for a distraction-free workspace - • **Ultra-Smooth Speed Control:** Variable frequency up to 1000Hz ensures pinpoint motor speed accuracy ## Overview The QNK 2.2KW 220V VFD is a high-efficiency variable frequency drive designed to convert single-phase input into stable three-phase output, delivering up to 3HP with a frequency range of 0-1000Hz. Engineered for CNC routers, milling machines, and industrial motors, it features advanced PMW control for low noise and EMI, robust safety protections including overload and thermal shutdown, and smart connectivity via RS485 MODBUS and PID control. Its durable copper coil design and optimized cooling ensure long-lasting, reliable performance in demanding environments. ## Description QNK 2.2KW 3HP 220V VFD Review: Great bang for your Buck! - little tricky to get set up but for the price can't beat it! Review: Nice quality and easy to use - I replaced my old phase converter with this and have been extremely pleased with the result. I wish I had done it before as it would have saved me a $2000 bridgeport motor. I am very pleased. ## Features - 【2.2KW Variable Frequency Drive(3HP)】Input: 1-phase/3-phase 220VAC (+/- 15%), 0-11A, and 50/60Hz. Output: 3-phase 220VAC, 0-11A, and 0-1,000Hz - 【Low Noise Operation & Low Electromagnetic Interference】PMW control technology and a component compatibility design allow this VFD to operate with low noise and low electromagnetic interference. - 【V/F Control & Vector Control】 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 PID closed-circuit arithmetic calculation, fast response speed and high suitability), etc. - 【ENHANCED SAFETY AND DURABILITY】QNK VFD features protection functions for overload, fuse, over-voltage (DC voltage > 400V) or undervoltage (DC voltage <200V), reset, shutdown, short circuit and overheating. In addition, it comes with copper coil interiors and a non-flammable exterior for durability and a multi-grid design with enough cooling space between the electronics and the housing for quick heat dissipation. - 【Used in CNC Router,Milling Machine...】Note:1.VFD can not be used as power source for other equipment, or to drive a motor with a supply voltage less than 80V.2.Do not connect the VFD output terminals to capacitive loads.3.choose a VFD with a higher output power when operating heavy equipment such as crane and compression sor, e.g. a 5.5 Kw motor must be connected to a VFD of 7.5 Kw.4. If a generator is used to power the VFD, make sure the generator output voltage level is within +/-15%. - 【Customer Service】QNK provide 1 month trouble-free return, pls buy with confidence. Welcome to contact us if you have any questions about this product. The customer support team will assist you as soon as we can in 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BS2W6H35 | | Brand | QNK | | Brand Name | QNK | | Colour | Black | | Customer Reviews | 4.3 out of 5 stars 19 Reviews | | Display Type | LED or LCD | | Efficiency | 90 | | Frequency | 60 Hz | | Manufacturer | QNK | | Manufacturer Part Number | QNK | | Model Number | 2.2kw220v | | Power Source | AC | | Standby Power Shutoff | 90 | | UPC | 729162004762 | | Voltage | 220 Volts | | Wattage | 2.2 Watts | ## Product Details - **Brand:** QNK - **Colour:** Black - **Power Source:** AC - **Voltage:** 220 Volts - **Wattage:** 2.2 Watts ## Images ![QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller - Image 1](https://m.media-amazon.com/images/I/61CcQq+ZA6L.jpg) ![QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller - Image 2](https://m.media-amazon.com/images/I/61Od67bP6mL.jpg) ![QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller - Image 3](https://m.media-amazon.com/images/I/61tZ44N77eL.jpg) ![QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller - Image 4](https://m.media-amazon.com/images/I/71KP78uh+mL.jpg) ![QNK 2.2KW 220V 3HP 11A AC VFD Single Phase to Three Phase Converter Variable Frequency Inverter CNC Shaft Motor Speed Controller - Image 5](https://m.media-amazon.com/images/I/71Vqd4PWrWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great bang for your Buck! *by P***B on 21 May 2026* little tricky to get set up but for the price can't beat it! ### ⭐⭐⭐⭐⭐ Nice quality and easy to use *by S***S on 13 October 2025* I replaced my old phase converter with this and have been extremely pleased with the result. I wish I had done it before as it would have saved me a $2000 bridgeport motor. I am very pleased. ### ⭐⭐⭐⭐⭐ Good value *by S***N on 12 July 2025* Good value. Maybe I byes more 👍 ## 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.sk/products/683560665-qnk-2-2kw-220v-3hp-11a-ac-vfd-single-phase](https://www.desertcart.sk/products/683560665-qnk-2-2kw-220v-3hp-11a-ac-vfd-single-phase) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-20*