{"product_id":"patron-elohopealamppu-hpl-e40-250w-12700lm-4000k","title":"Patron Mercury Vapor Lamp HPL E40 250 W, 12,700 lm – 4000 K, requires ballast, 91 x 226 mm","description":"\u003cp\u003eThe 250 W HPL mercury vapor lamp is one of the most common discharge lamps used in older outdoor, street, and pole luminaires, as well as in industrial halls and warehouses. It provides 12,700 lumens of neutral white 4000 K light and operates in luminaires equipped with a 250 W mercury vapor ballast. The average rated service life is 10,000 hours.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBase E40 · 250 W · 12,700 lm · 4000 K · Ra 40–59 · 220–240 V via ballast · elliptical 91 x 226 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"product-notice product-notice--warning\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eMade-to-order product:\u003c\/strong\u003e delivery time approximately 2–3 weeks.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLamp type:\u003c\/strong\u003e high-pressure mercury vapor lamp (HPL)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBase:\u003c\/strong\u003e E40\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePower:\u003c\/strong\u003e 250 W\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLuminous flux:\u003c\/strong\u003e 12,700 lm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLuminous efficacy:\u003c\/strong\u003e 51 lm\/W\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor temperature:\u003c\/strong\u003e 4000 K (neutral white)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor rendering index:\u003c\/strong\u003e Ra 40–59\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 220–240 V via ballast\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eLamp operating voltage:\u003c\/strong\u003e 125–135 V\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eControl gear:\u003c\/strong\u003e 250 W mercury vapor ballast\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAverage rated service life:\u003c\/strong\u003e 10,000 h\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eShape:\u003c\/strong\u003e elliptical, 91 x 226 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Patron\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 5941019829686\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eCompatibility and installation\u003c\/summary\u003e\n  \u003cp\u003eAn HPL lamp always requires a ballast rated for the same power, in this case, a 250 W mercury vapor ballast. A separate ignitor is not required. Never connect an HPL lamp directly to mains voltage without a ballast – the lamp will be destroyed instantly.\u003c\/p\u003e\n\n  \u003cp\u003eThe lamp reaches full brightness in a few minutes and will only restrike after it has cooled down after being switched off. The lamp contains mercury: take the used lamp intact to an electrical and electronic waste collection point.\u003c\/p\u003e\n\n  \u003col\u003e\n\n    \u003cli\u003eCheck the label on the old lamp: HPL, HQL, or HSL and 250 W.\u003c\/li\u003e\n\n    \u003cli\u003eEnsure the luminaire ballast is designed for a 250 W mercury vapor lamp.\u003c\/li\u003e\n\n    \u003cli\u003eSwitch off the power and allow the old lamp to cool down thoroughly.\u003c\/li\u003e\n\n    \u003cli\u003eScrew the lamp firmly into the E40 base and wait a few minutes for full light.\u003c\/li\u003e\n\n  \u003c\/ol\u003e\n\n  \u003cp\u003eBallast replacement and electrical connections must be performed by a professional electrician. Also see \u003ca href=\"\/en\/collections\/elohopealamput\"\u003emercury vapor lamps\u003c\/a\u003e, \u003ca href=\"\/en\/products\/patron-elohopealamppu-hpl-e40-700w-42000lm-4000k\"\u003ePatron HPL 700 W\u003c\/a\u003e, and \u003ca href=\"\/en\/collections\/purkauslamppujen-korvaavat-ledit\"\u003eLED replacements for discharge lamps\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003c\/details\u003e","brand":"Patron","offers":[{"title":"250W \/ 4000K \/ E40","offer_id":55633536090456,"sku":"5941019829686","price":14.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/2171\/6917\/files\/26b67093ee3807421943e530c6672009b5ece76f_png.webp?v=1756821580","url":"https:\/\/lomenled.com\/en\/products\/patron-elohopealamppu-hpl-e40-250w-12700lm-4000k","provider":"Lumenled Oy","version":"1.0","type":"link"}