{"product_id":"pastila-led-cob-50w-cu-lumina-albastra-220v-ac-xsy-5454","title":"50W COB LED Chip with Blue Light, 220V AC \/ XSY-5454","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e50W Blue COB LED Chip, 220V AC Direct Power Supply\u003c\/h2\u003e\n\n\u003cp\u003eThe 50W blue COB LED chip is a high-power lighting source based on Chip-on-Board technology, which is powered directly by 220V AC without requiring an external driver. It emits a uniform and intense blue light, with a wavelength in the 450-470 nm spectrum, suitable for decorative projectors, stage installations, signage, or DIY colored lighting projects. Its compact design on a ceramic substrate ensures efficient heat dissipation and a long lifespan.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDirect 220V AC power supply — no separate driver needed, simplifying installation and reducing project costs\u003c\/li\u003e\n\n\u003cli\u003ePure blue light, 450-470 nm spectrum — vibrant and saturated color, ideal for decorative or stage effects\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux of 2500-3000 lm at 50W — sufficient intensity for outdoor projectors or ambient installations\u003c\/li\u003e\n\n\u003cli\u003e120-degree emission angle — wide light distribution, covers large areas without excessive intensity spots\u003c\/li\u003e\n\n\u003cli\u003eCOB technology with marked L and N contact pads — quick and secure connection, no risk of phase reversal\u003c\/li\u003e\n\n\u003cli\u003eCompact octagonal format with mounting holes — integrates directly into standard light fixtures for 50W COB chips\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe XSY-5454 50W COB LED chip connects directly to the 220V AC mains via the L (phase) and N (neutral) contact pads visible on the board. No additional power supply or external driver is required. For installation, the chip is secured to an adequate heat sink for 50W power using the four mounting holes at the corners, and thermal paste between the chip and the heat sink is essential for correct operation and optimal lifespan. All electrical work must be performed with the installation disconnected from the mains.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it need a separate driver or power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo, the XSY-5454 50W COB LED chip is powered directly by 220V AC, with the driver integrated on the board.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat heat sink should I use for this 50W chip?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIt must be mounted on a heat sink sized for at least 50W; without an appropriate heat sink and thermal paste, the chip will overheat and deteriorate rapidly.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this blue LED chip be used in outdoor projectors?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe chip itself does not have its own IP protection rating; water and dust protection is provided by the light fixture in which it is mounted.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eXSY-5454\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-20C069\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower\u003c\/td\u003e\n\n\u003ctd\u003e50W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\n\u003ctd\u003e220V AC, 50\/60 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEmitted color\u003c\/td\u003e\n\n\u003ctd\u003eBlue\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\n\u003ctd\u003e450-470 nm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLuminous flux\u003c\/td\u003e\n\n\u003ctd\u003e2500-3000 lm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEmission angle\u003c\/td\u003e\n\n\u003ctd\u003e120 degrees\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConstruction type\u003c\/td\u003e\n\n\u003ctd\u003eCOB (Chip-on-Board)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eExternal driver required\u003c\/td\u003e\n\n\u003ctd\u003eNo\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnections\u003c\/td\u003e\n\n\u003ctd\u003eL (phase) and N (neutral) pads\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFormat\u003c\/td\u003e\n\n\u003ctd\u003eOctagonal with 4 mounting holes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept product returns within 30 days of delivery, no justification required. Delivery is carried out quickly by courier throughout Romania.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56804882186571,"sku":"Q-20C069","price":4.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/pastila-led-cob-50w-cu-lumina-albastra-220v-ac-xsy-5454.jpg?v=1773834736","url":"https:\/\/classlights.eu\/hu-eu\/products\/pastila-led-cob-50w-cu-lumina-albastra-220v-ac-xsy-5454","provider":"ClassLights","version":"1.0","type":"link"}