{"product_id":"osram-dali-dimmable-20w-200500ma-nfc","title":"Osram DALI Dimmable LED Driver","description":"\u003cp\u003eThe Osram DALI Dimmable LED Driver is a constant-current LED power supply from Osram's OPTOTRONIC INTELLIGENT line, designed for professional lighting systems that use DALI control and NFC commissioning. It operates from a 220–240 V supply and is intended to deliver stable current to LED fixtures in architectural and decorative installations.\u003c\/p\u003e\u003cp\u003eFormally the unit is an elongated rectangular module with a white central body and signature orange end caps. Two mounting tabs with screw holes allow secure attachment inside luminaires or on flat surfaces; terminal labelling guides wiring for DALI, mains input and LED output.\u003c\/p\u003e\u003cp\u003eThe housing is moulded from rigid plastic and carries detailed technical printing, including the OPTOTRONIC INTELLIGENT brand, wiring diagrams and multiple compliance marks. Orange terminal covers protect the internal terminal blocks and an integrated cable clamp supports both luminaire-mounted and independent installations.\u003c\/p\u003e\u003cp\u003eFunctionally this is a constant-current LED driver with support for DALI dimming protocols and NFC configuration for setup and addressing. Its role is to regulate current to LED loads and to integrate with digital lighting control systems where precise dimming and commissioning are required.\u003c\/p\u003e\u003cp\u003eElectrical details include operation on 220–240 V (line range 198–264 V) and compatibility with 50–60 Hz supplies, along with conformity to EN 61347-1, EN 61347-2-13 and EN 62384. The unit meets RI suppression requirements (EN 55015\/CISPR 15) and immunity (EN 61547). IP20 protection guards against ingress of solid objects greater than 12.5 mm. A manufacturer warranty ranges from 3 to 10 years depending on the specific product.\u003c\/p\u003e\u003cp\u003eLighting Design Online recommends this driver when you need a reliable, standards-compliant DALI\/NFC solution for controlled LED installations. We focus on clarity and assurance in specification — providing the technical detail and installation notes you need to make a design-led decision with confidence and consistent long-term performance.\u003c\/p\u003e","brand":"Osram","offers":[{"title":"Default Title","offer_id":49402656031056,"sku":"20210430","price":26.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/8145\/4928\/files\/4062172114967_Image.jpg?v=1775310150","url":"https:\/\/www.lightingdesignonline.com\/es\/products\/osram-dali-dimmable-20w-200500ma-nfc","provider":"Lighting Design Online","version":"1.0","type":"link"}