Osram QTi 2×18/220-240 DIM

Description

Osram Intelligent QTi Dimmable 18 Watt 220V 2-Lamp Electronic Fluorescent Ballast Operates the Following Lamps:  2 x DF 18W, 2 x DL 18W , 2 x L 18W Additional Information: Control via the 1-10 V interface Osram Product code: 4050300870960 Nominal voltage 220-240V Mains frequency 50…60 Hz DC voltage 176…254 V Operating frequency 45…70 kHz ±10%, 50/60Hz Dimension (L) 423mm  UL Type 1 Outdoor Supply voltage: 220 – 240 V Line frequency: 0, 50 – 60 Hz Line voltage: 198 – 264 V Suitable for use in emergency lighting systems as per EN 50172/DIN VDE 0108-100 Same luminous flux with direct and alternating current The battery voltage may drop to 154 V. Ignition must take place above 198 V Digitally controlled preheating Perfect lamp starting for applications with motion sensors, lamp start within 0.6 s Optimum preheating in any dimmer setting Dimming range: 1 to 100 % luminous flux Very high energy efficiency