{"product_id":"595x595-cct-led-troffer-panel-light-33w-self-test-emergency-white","title":"595x595 CCT LED Troffer Panel Light 33W Self-Test Emergency - White","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe Knightsbridge ELENA 595x595mm LED troffer panel fits standard 600x600mm ceiling grids and delivers 4500 lumens from a 33W SMD LED array behind an opal polycarbonate diffuser. The panel offers selectable colour temperature switching between 3000K warm white, 4000K neutral white and 5700K daylight, adjustable via an internal switch without rewiring or changing components.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial installations including offices, schools, retail spaces and healthcare facilities, the ELENA includes a self-test emergency function with a lithium battery providing 280 lumens for a minimum 3-hour duration during mains power loss. The self-test feature automatically runs periodic checks at pre-programmed intervals, eliminating manual emergency testing requirements and ensuring compliance with emergency lighting standards.\u003c\/p\u003e\n\u003cp\u003eThe pressed steel housing with white powder-coated finish mounts into standard T-bar suspended ceiling grids, with the 595x595mm panel sitting flush within a 600x600mm grid aperture. The opal diffuser spreads light evenly across the panel surface, providing low-glare illumination with a CRI \u0026gt;85 and Tp(a) rating for unrestricted use in general commercial environments. The panel achieves 163lm\/W efficacy at full output and carries a 5-year warranty excluding the emergency battery.\u003c\/p\u003e\n\u003ch5\u003eSpecification\u003c\/h5\u003e\n\u003ctable class=\"spec_table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e595 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e595 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePressed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction 2\u003c\/td\u003e\n\u003ctd\u003e\u0026amp; polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Voltage\u003c\/td\u003e\n\u003ctd\u003e230V 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003eOpal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmergency\u003c\/td\u003e\n\u003ctd\u003eMaintained \/ Non-maintained \/ Switched\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLamp Technology\u003c\/td\u003e\n\u003ctd\u003eSMD LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimmable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL70B50\u003c\/td\u003e\n\u003ctd\u003e60000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Rating (Class) post 2021 SLR\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003ctd\u003e3000\/4000\/5700 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Colour\u003c\/td\u003e\n\u003ctd\u003eCCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens\u003c\/td\u003e\n\u003ctd\u003e4500 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Light Source only)\u003c\/td\u003e\n\u003ctd\u003e5470 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens (Em. mode)\u003c\/td\u003e\n\u003ctd\u003e280 lm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficacy\u003c\/td\u003e\n\u003ctd\u003e163 lm\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRI\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Type\u003c\/td\u003e\n\u003ctd\u003eConstant Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Information\u003c\/td\u003e\n\u003ctd\u003e(excluding battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch5\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/products_5289721_datasheet.pdf\" target=\"_blank\"\u003eProduct Specification Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eFrequently Asked\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the colour temperature changed?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe CCT is adjusted via a switch located inside the panel housing. The panel must be removed from the ceiling grid to access the switch. Once the desired colour temperature (3000K, 4000K or 5700K) is selected, the panel is re-installed and the setting remains until manually changed again.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit a 600x600mm ceiling grid?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 595x595mm panel dimensions are designed to fit standard 600x600mm T-bar suspended ceiling grids, sitting flush within the grid aperture with a small tolerance gap for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the self-test emergency function do?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe self-test feature automatically runs periodic checks of the emergency battery and circuitry at pre-programmed intervals, ensuring the emergency function is operational without manual intervention. If a fault is detected, an indicator LED on the panel will alert maintenance staff.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the emergency duration and lumen output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe lithium battery provides a minimum 3-hour emergency illumination at 280 lumens during mains power loss. The emergency mode can be configured as maintained, non-maintained or switched depending on installation requirements.\u003c\/p\u003e","brand":"Knightsbridge","offers":[{"title":"Default Title","offer_id":45293680722187,"sku":"EL6060EM","price":100.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/8993\/3835\/files\/1230464_cf2b9d03-366c-470a-88a0-cfdc1fed5776.jpg?v=1714662443","url":"https:\/\/niori.co.uk\/products\/595x595-cct-led-troffer-panel-light-33w-self-test-emergency-white","provider":"Niori","version":"1.0","type":"link"}