--- product_id: 522521086 title: "7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller" brand: "qnk" price: "334009CFA" currency: XOF in_stock: true category: "Qnk" url: https://www.desertcart.sn/products/522521086-7-5kw-10hp-220v-ac-33a-vfd-converter-single-to store_origin: SN region: Senegal --- # 7.5KW / 10HP power output 0-2000 Hz variable frequency range Advanced multi-protection safety features 7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller **Brand:** qnk **Price:** 334009CFA **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your motor control game — power, precision, and protection in one sleek inverter! ## Quick Answers - **What is this?** 7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller by qnk - **How much does it cost?** 334009CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/522521086-7-5kw-10hp-220v-ac-33a-vfd-converter-single-to) ## 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 - • **Seamless Connectivity:** RS485 MODBUS communication and versatile control modes (digital, analog, PID) integrate effortlessly into your smart setup. - • **Powerhouse Performance:** Robust 7.5KW (10HP) output powers your CNC spindle and industrial motors with ease. - • **Built to Last & Protect:** Copper coil internals, nonflammable casing, and multi-layer cooling ensure durability and safety under heavy loads. - • **Precision Speed Control:** Ultra-wide 0-2000 Hz frequency range lets you dial in exact motor speeds for flawless operation. - • **Whisper-Quiet Efficiency:** Low-noise PWM tech and electromagnetic interference reduction keep your workspace calm and professional. ## Overview The QNK 7.5KW 10HP 220V AC VFD Converter transforms single-phase input into stable 3-phase output with a variable frequency range up to 2000 Hz. Designed for CNC spindle motors and industrial equipment, it features advanced PWM control for low noise and EMI, comprehensive safety protections, and versatile control options including RS485 MODBUS communication. Built with durable copper coils and a heat-dissipating, nonflammable case, this VFD ensures reliable, efficient, and precise motor speed management in demanding professional environments. ## Description QNK 7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller - desertcart.com ## Features - 【7.5KW (10HP) Variable Frequency Drive】Input: 1-phase/3-phase 220 VAC (+/- 15%), 0- 33 A, and 50/60 Hz. Output: 3-phase 220 VAC, 0-33A, 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 | B0BS314XSJ | | Antenna Location | Home | | Battery Capacity | 33 Amp Hours | | Best Sellers Rank | #121,573 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Electrical Motor Controls | | Brand | QNK | | Built-In Media | VFD | | Color | Black | | Customer Reviews | 3.8 3.8 out of 5 stars (17) | | Display Type | LCD or LED | | Electrical Output Waveform | Modified Sine Wave | | Frequency | 60 Hz | | Input Voltage | 220 Volts | | Manufacturer | QNK | | Mfr Part Number | QNK | | Model Name | QNK 7.5KW 10HP 220V AC 33A VFD Converter | | Model Number | 7.5KW220V | | Output Power | 7500 Watts | | Output Voltage | 220 Volts | | Peak Output Power Watts | 7500 | | Power Source | AC (220 VAC) | | Standby Power Shutoff | 90 | | UPC | 729162004724 | | Voltage | 220 Volts | | Wattage | 7.5 KW | ## Product Details - **Battery Capacity:** 33 Amp Hours - **Brand:** QNK - **Power Source:** AC (220 VAC) - **Recommended Uses For Product:** Home - **Wattage:** 7.5 KW ## Images ![7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller - Image 1](https://m.media-amazon.com/images/I/61ysS0Q83HL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - QNK 7.5KW 10HP 220V AC 33A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller - Electromagnetic Power Relay, 8-Pin 10 AMP 12V DC Relay Coil with Socket Base, LED Indicator, DPDT 2NO 2NC - MY2NJ 2PCS [Applicable for DIN Rail System] - APIELE (Pack of 2) 22mm 2 Position Selector Switch Maintained 1NO XB2-10X/21 (2 Position Maintained) --- ## 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.sn/products/522521086-7-5kw-10hp-220v-ac-33a-vfd-converter-single-to](https://www.desertcart.sn/products/522521086-7-5kw-10hp-220v-ac-33a-vfd-converter-single-to) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-10*