Osram Powerstar HQI-T 1000W/D (Daylight) E40 at low prices! Buy Osram quality and take advantage of important discounts on big quantities! Fast delivery, do not hesitate to contact us! Presentation Osram Powerstar HQI-T 1000W/D E40 The Osram POWERSTAR HQI-T are high intensity discharge lamps composed by a quartz burner. Supplied with a UV filter, they reduct discoloration risks. These lamps function on ballast and have to function horizontally. They are supplied with E40-type holder, and are very easy to install in your fixtures. With a very long lifetime of 9000 hours on average, the Osram Powerstar HQI-T 1000W Daylight E40 are very cost saving and do not need frequent replacements. Furnished light is white and very cold (5200K). Light will be of quality because the color-rendering index is very high (90Ra). Use You can use the Osram Powerstar HQI-T 1000W/D E40 lamps in stations, airports, port facilities, factories, workshops or wharves.