--- product_id: 38564000 title: "Chanzon LED Driver 300mA (Constant Current Output) 36V-66V Power Supply | (Input 100-240V AC-DC) (12-20) x1W 12W 15W 18W 20W Lighting Transformer Drivers for High Power COB Chips (Plastic Case)" brand: "chanzon" price: "$22.13" currency: USD in_stock: true category: "Chanzon" url: https://www.desertcart.us/products/38564000-chanzon-led-driver-300ma-constant-current-output-36v-66v-power store_origin: US region: United States of America --- # 300mA constant current output 36-66V wide voltage range CE certified safety & isolation Chanzon LED Driver 300mA (Constant Current Output) 36V-66V Power Supply | (Input 100-240V AC-DC) (12-20) x1W 12W 15W 18W 20W Lighting Transformer Drivers for High Power COB Chips (Plastic Case) **Brand:** chanzon **Price:** $22.13 **Availability:** ✅ In Stock ## Summary > ⚡ Power your LEDs like a pro — steady, safe, and sleek! ## Quick Answers - **What is this?** Chanzon LED Driver 300mA (Constant Current Output) 36V-66V Power Supply | (Input 100-240V AC-DC) (12-20) x1W 12W 15W 18W 20W Lighting Transformer Drivers for High Power COB Chips (Plastic Case) by chanzon - **How much does it cost?** $22.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/38564000-chanzon-led-driver-300ma-constant-current-output-36v-66v-power) ## Best For - chanzon enthusiasts ## Why This Product - Trusted chanzon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Supports 12W to 20W LED power with a broad 36-66V output range - • **Plug & Play Installation:** Compact design with SMP connector for hassle-free setup - • **Built to Last & Certified Safe:** CE certified with isolation protection and noise-free operation - • **Energy Efficient & Cool Running:** Over 90% efficiency and high power factor (>95%) for sustainable use - • **Consistent Brightness, Zero Flicker:** Maintains a steady 300mA current for flawless LED performance ## Overview The Chanzon LED Driver delivers a constant 300mA current with a flexible 36-66V output, ideal for high-power COB LED chips ranging from 12W to 20W. Compact and lightweight, it features CE certification ensuring safety and isolation protection, operates quietly with over 90% efficiency, and supports easy installation via SMP connectors. Perfect for professionals seeking reliable, energy-efficient LED power solutions that guarantee uniform brightness and long lifespan. ## Description Constant Current LED Drivers are known for their easy installation and are preferable because they supply the same amount of current regardless of how many or few lights are connected to it. LEDs work safest and most efficiently with a Constant Current LED Driver.For many LED applications, it is desirable to utilize constant current drivers. Constant current LED drivers are ideal in that they offer designers more control for applications, providing them with the ability to design displays with almost no variation in brightness across the display.Chanzon constant current LED driver series is a product line with high quality.All of our power supply are CE certified in order to provide best support to your business!CE :Complies with all the Essential Health and safety requirements from all the directives that applies to our products.With certain product quality control &; verification process.Features:Product name: Constant Current LED Driver (AC-DC)Brand: ChanzonHigh Quality: Isolation Protection with CE Certificate, No Noise, Long Life SpanInput: AC 100-240V 50/60HzOutput Current: 300mA (Constant)Output Voltage: 36-66VEfficiency:more than 90%Size: 88.3*39.6*23.7 (mm) / 3.48*1.56*0.93 (inch)Net Weight: 50.4g / 1.78ozHigh Power Factor(PFC):more than 95%Kindly Reminder:Please be aware of the positive (anode +) and negative (cathode -) of led products, install accordingly to avoid damage.Do not exceed the maximum voltage or current,otherwise the led Diode may burn out. Search for "chanzon constant current led driver" for more our led drivers (300mA,450mA,600mA,900mA,1500mA,3000mA,4500mA,6000mA). ## Features - Ask us before buy. This Power Supply Constant 300ma Current In Any Case. Input: AC100-240V 50/60Hz Output: Current 300mA (Constant) ; Voltage 36-66V ; Power 12/15/18/20 W Watt - Size: 88.3*39.6*23.7 (mm) / 3.48*1.56*0.93 (inch) Net Weight: 50.4g / 1.78oz - High Quality With CE Certificates Long Life Span No Noise Isolation Protection Safety - Efficiency:more than 90% Insulated(Low Heat) High Power Factor(PFC):more than 95% Cable With SMP Connector - Constant Current Power Supply LED Drivers are used for most LED Products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N5SJ3L8 | | Best Sellers Rank | #109,887 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Power Transformers | | Brand Name | CHANZON | | Current Rating | 300 Milliamps | | Customer Reviews | 3.4 3.4 out of 5 stars (56) | | Item Dimensions D x W x H | 0.93"D x 3.48"W x 0.93"H | | Item Weight | 0.05 Kilograms | | Manufacturer | CHANZON | | Maximum Frequency | 60 Hz | | Minimum Frequency | 60 Hz | | Model | C) 300mA 36-66V (12-20)*1 | | Mounting Type | Rack Mount | | Part Number | 1DY-CW-LC12-20X1 | | Power Source | Ac-dc | | Specification Met | CE | | Unit Count | 1.0 Count | ## Product Details - **Brand:** CHANZON - **Current Rating:** 300 Milliamps - **Mounting Type:** Rack Mount - **Power Source:** Ac-dc - **Product Dimensions:** 0.93"D x 3.48"W x 0.93"H ## Images ![Chanzon LED Driver 300mA (Constant Current Output) 36V-66V Power Supply | (Input 100-240V AC-DC) (12-20) x1W 12W 15W 18W 20W Lighting Transformer Drivers for High Power COB Chips (Plastic Case) - Image 1](https://m.media-amazon.com/images/I/71bXf84KchL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this work to replace a powers supply in a fixture rated for 14w to 34w output 1.3 adc constant current 26vdc max?** A: No 1.3 adc means 1300 milliamp required , so current is only half of what is needed Also driving voltage maximum on your spec is 26 vdc while the Chanson will push up to 34v You need 1.3 amp x26v max =33.8 watts ( 14W rating would be 10.7 volts) 1.3 adc =1300ma Chanson will only allow .6 amp at 34v ( current is held steady and voltage regulated to maintain constant rated current) So voltage too high and only half needed current None on this page matches , search for 1300ma , 11-26volts rated supply **Q: Can it replace espen vel12035120h-3 15w, .13a 18-33v, 350ma pf:>0.90 ?** A: Nope, you need calculations for your Led and choice for the right driver **Q: Can this be use as a good replacement for a 22-34 vdc 350ma 12 watt output max? for altair outdoor light from costco** A: HI,Dear sorry, the item can not work to 22-34 vdc 350ma 12 watt output max **Q: can i use this transformer to power up three led mr11 4 watts led lamps? if not witch transformer do you recommend? thanks** A: 300ma is good for one 6watt total. 600ma would be minimum for three 4watt. 1000ma would be better so power supply is not working so hard. ## Frequently Bought Together - Chanzon LED Driver 300mA (Constant Current Output) 36V-66V (Input 100-240V AC-DC) (12-20) x1W 12W 15W 18W 20W Power Supply 300 mA Lighting Transformer Drivers for High Power COB Chips (Plastic Case) - StarTech HEATGREASE20 CPU Thermal Paste Grease Compound for Heatsinks - uxcell 300mA 3W LED Chip Bulb Surface Mounted Devices Light Beads Warm White Super Bright High Power or Floodlight 4pcs --- ## 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.us/products/38564000-chanzon-led-driver-300ma-constant-current-output-36v-66v-power](https://www.desertcart.us/products/38564000-chanzon-led-driver-300ma-constant-current-output-36v-66v-power) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*