Osram QTi 2X28/54/35/49w GII electronic ballast dimmable

The Osram QTi 2X28/54/35/49 GII is a dimmable electronic ballast manufactured by Osram, designed to drive two neon discharge light sources simultaneously. Built with a metal casing measuring 360×30×21 mm and a fixing length of 350 mm, this electronic ballast is compatible with fluorescent tubes rated at 28W and 35W (HE type), 49W and 54W (HO type), and DL 28W HE lamps, making it a versatile solution for a wide range of professional luminaire configurations.

The phase-cut dimming system allows precise control of light output, making this ballast especially suited for technical lighting installations requiring flexible intensity management. It operates on an input voltage of 220–240 V, offers a rated lifetime of up to 50,000 hours, and achieves energy efficiency class A2. The IP20 protection rating makes it suitable for indoor use, while its compatibility with emergency lighting systems further extends its range of applications. The metal construction ensures long-term durability and reliability, essential qualities for a component intended for professional and technical lighting.

For dimensions, technical specifications and further product information, please refer to the attached PDFs.