QTP5 2 x 54 W electronic ballast unit Quicktronic Professional for T5 lights - made by OSRAM The ballast unit benefits from a broad range of applications, a useful life of 100,000 hours and a high switching capacity. The automatic restart following a bulb change and the highest cut-off-technology enabled energy efficiency represent additional benefits (energy efficiency class A2 BAT). A further benefit is the automatic switch-off function in case of lamp failures or when the life of the lamp has run out. The ballast unit can be operated in ambient temperatures of -20 °C to +50 °C. Characteristics: - supply voltage: 220 - 240 volts - mains voltage: 198 - 264 volts - mains frequency: 0 Hz / 50 Hz / 60 Hz - safety according to EN 61347-2-3 - bulb use according to EN 60929 - operating frequency: 40 - 50 kHz - start-up time: 1 second - suitable for protection class I and II lights - perfect start-up for use with motion detectors - VDE/VDE EMV certified system Areas of use: - industry - publ