--- product_id: 522521084 title: "QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter" brand: "qnk" price: "R4563" currency: ZAR in_stock: true reviews_count: 8 category: "Qnk" url: https://www.desertcart.co.za/products/522521084-qnk-2-2kw-3hp-220v-ac-11a-vfd-converter-single store_origin: ZA region: South Africa --- # 3.2KW / 3HP power output Single to 3-phase 220V AC conversion Advanced multi-protection safety features QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter **Brand:** qnk **Price:** R4563 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your workshop game with power, precision, and peace of mind! ## Quick Answers - **What is this?** QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter by qnk - **How much does it cost?** R4563 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/522521084-qnk-2-2kw-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 - • **Powerful 3HP Output:** Delivers robust 3.2KW power for demanding industrial motors and CNC spindles. - • **Smart Control Modes:** Supports digital, analog, RS485 MODBUS, and PID closed-loop control for precision motor management. - • **Whisper-Quiet & Low EMI:** Innovative PWM control ensures minimal noise and electromagnetic interference—work smarter, not louder. - • **Built to Last & Stay Safe:** Copper coil internals, nonflammable casing, and multi-layer protection guard against overload, overheat, and electrical faults. - • **Seamless Single to 3-Phase Conversion:** Transforms standard 220V single-phase input into stable 3-phase output for versatile equipment compatibility. ## Overview The QNK 3.2KW 3HP 220V AC VFD Converter is a high-performance variable frequency drive designed to convert single-phase power into stable 3-phase output. Ideal for CNC spindles, pumps, and industrial motors, it features advanced PWM technology for low noise and EMI, multiple control modes including MODBUS communication, and comprehensive safety protections. Built with durable copper coils and a nonflammable exterior, it ensures reliable, long-lasting operation in demanding workshop environments. ## Description QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter | Variable Frequency Drive CNC Spindle Motor Speed Controller - desertcart.com 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 (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 | #108,146 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Electrical Motor Controls | | Brand | QNK | | Built-In Media | VFD | | Color | Black | | Customer Reviews | 3.9 out of 5 stars 21 Reviews | | 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 Name QNK 2.2KW 220V 3HP 11A AC VFD Converter Single to 3 Phase Inverter Variable Frequency Drive CNC Spindle Motor Speed Controller See more | | Model Number | 2.2kw220v | | Output Power | 2.2 KW | | Output Voltage | 220 volts | | Peak Output Power Watts | 3300 | | Power Source | 220v | | Recommended Uses For Product | Workshop | | 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 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter - Image 1](https://m.media-amazon.com/images/I/61CcQq+ZA6L.jpg) ![QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter - Image 2](https://m.media-amazon.com/images/I/61Od67bP6mL.jpg) ![QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter - Image 3](https://m.media-amazon.com/images/I/61tZ44N77eL.jpg) ![QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter - Image 4](https://m.media-amazon.com/images/I/71KP78uh+mL.jpg) ![QNK 2.2KW 3HP 220V AC 11A VFD Converter Single to 3 Phase Inverter - Image 5](https://m.media-amazon.com/images/I/71Vqd4PWrWL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great bang for your Buck! *by P***B on May 21, 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 October 13, 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 G***R on March 2, 2025* Yes this inverter works well and was pretty easy to get set up, it helped that I recently went through the programming of a similar inverter ## 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.co.za/products/522521084-qnk-2-2kw-3hp-220v-ac-11a-vfd-converter-single](https://www.desertcart.co.za/products/522521084-qnk-2-2kw-3hp-220v-ac-11a-vfd-converter-single) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-21*