WELCOB HA5454-220-30W-CW COB LED acts as a drive-free AC COB light engine. It runs smoothly with AC220V-240V input, without the need for extra external power devices. Its numerous circuit protection functions guarantee stable operation, even in challenging environments with big voltage fluctuations. Utilizing 2.0W high-performance aluminum with excellent heat conductivity and flip chip packaging technology, it greatly enhances heat dissipation.
Featuring high luminosity and reliable operation, this LED is widely applied to various high heat density compact lighting fixtures, such as floodlights, spotlights, track lighting systems, plant growth lamps, high-bay lights, stadium illumination, and street lamps.
Features
• AC 220-240V input, no extra driver required.
• 2.0W top-quality aluminum with excellent thermal conductivity.
• Gold-wire-free flip chip packaging, low internal resistance, extended life time.
• 3KV voltage surge protection.
• Stable constant current and power output.
• Overvoltage & overcurrent protection.
• Automatic temperature regulation.
• Voltage regulator controls voltage variations.
• Provide separate solder pads and solderless plug-in terminals, flexible wiring way, can make LED work normally by either way.
• Protected from water, dust, and corrosion.
• Simple to replace, cuts maintenance cost.
Technical Parameters
|
Product name |
LED COB 30W 220V |
|
Model |
HA5454-220-30W-CW |
|
Power |
30W |
|
Input Voltage |
AC220V-240V |
|
PF |
>0.9 |
|
LED type |
Flip chip COB |
|
Board size (LxW) |
54mm x 54mm |
|
Board Thickness |
1.5mm |
|
Emitting size (LxW) |
25mm x 25mm |
|
Color |
Cool white |
|
CCT |
6500K |
|
Surge protection |
3KV |
|
Viewing angle |
120° |
|
Substrate material |
2.0W high-quality aluminum |
|
Lifespan |
50000 hrs |
|
Customized options |
Input voltage, Power, Color, Size, Lumens, Logo |
Possible Applications of the WELCOB HA5454-220-30W-CW COB LED
Projection lighting
Outdoor lighting
Landscape lighting
Architectural decoration lighting
Plant Lighting
Road lighting
Lighting Project
Courtyard lighting
Stadium lighting
DIY lighting
FAQ
Why Choose WELCOB?
Industry-Leading Production Know-How with over 20 years in LED packaging.
Support multiple advanced LED packaging processes such as Eutectic Bonding & Powder Coating Technologies.
Each LED undergoes multi-stage testing, including visual, optical, and functional checks.
We help bring your lighting concepts to life with complete design, development, and branding services.
Reach us easily via email, phone, or online chat for prompt and professional support.
We can make our led products comply with CE, RoHS, and UL for broad market acceptance.
With optimized logistics, we ensure fast and predictable delivery to your doorstep.
Why settle for ordinary when you can have extraordinary? Get in touch with us now and discover the transformative power of our LED light sources for your business.
Explore WELCOB website to learn more about how we can help you shine in the market.







