Hi! can the output to the leds be switched without killing the driver, and if so, how fast can it be switched - hz, khz, ...?

Running the driver with no load should not hurt the driver.

With the 100 watt version, what is needed to run a 17v 3a led?

Heat sink syathem (Make the working tempurature less than 60 degrees Celsius

3amp driver: can i run two chanzon 100w led's, but wired in parallel and therefore running each at 1.5amps? then worst case, 1 led would only ever 3a?

No. A 100w LED at 33 volts will draw 3 amps, the rated capacity of the driver. (100 watts ÷ 33 volts = 3 amps)

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Chanzon LED Driver 3000mA (Constant Current Output) 21V-34V (in 110V-240V AC-DC) 100W IP67 Waterproof High Power Supply 3000 mA Lighting Transformer for 100 W COB Chips (Aluminium)

Product ID: 40625635

Details

Brand
CHANZON
Power Source
Ac-dc
Product Dimensions
5.52"D x x
Mounting Type
Surface Mount
Current Rating
3E+3 Milliamps

⚡3000mA constant current output

💧IP67 waterproof rating

🔋100W high power efficiency

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Description

⚡ Power your brilliance with waterproof precision!

CERTIFIED RELIABILITY - CE certified with isolation protection for safe, long-lasting operation
PLUG PLAY SIMPLICITY - Easy installation saves time and hassle for busy pros
ENERGY SMART EFFICIENCY - Over 90% efficiency with a high power factor (95%+), cutting energy waste
UNMATCHED POWER PRECISION - Delivers a steady 3000mA current for flawless LED performance
BUILT TO BRAVE THE ELEMENTS - IP67 waterproof design ensures durability in any environment

The Chanzon LED Driver offers a robust 3000mA constant current output with a versatile 21-34V range, supporting up to 100W power. Its IP67 waterproof rating and CE certification guarantee reliable, safe operation in both commercial and residential settings. Designed for efficiency with over 90% energy conversion and a high power factor, this compact, easy-to-install aluminum driver is the ultimate choice for powering high-performance COB LED chips.

Specifications

Maximum Frequency	60 Hz
Minimum Frequency	60 Hz
Item Weight	0.55 Kilograms
Manufacturer	CHANZON
Part Number	1DY-CF-LC7-10X10
Item Weight	1.21 pounds
Product Dimensions	5.52 x 2.77 x 1.5 inches
Is Discontinued By Manufacturer	No
Color	Q) 3000mA(Constant) 21-34V (7-10)*10 (100W COB)
Finish	Constant Current
Voltage	277 Volts
Wattage	100.00
Item Package Quantity	1
Special Features	Easy to Install
Usage	Commercial/Residential
Batteries Included?	No
Batteries Required?	No

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₩93929

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