PRODUCT FEATURES
Intelligent high-frequency electronic dimming ballast, using DALI (Digital Addressable Lighting Interface according IEC62386) or Touch and Dim push-button protocol for fluorescent lamps. Pre-empts upcoming legislation meeting A1BAT requirements. With a special command you can retrieve the mains power consumption of the system, and with another command you can ask which lamp wattages are connected.
PRODUCT FEATURES
The HF-R Intelligent recognizes which lamp (T5 HE, HO, ECO or TL-D) is connected and is operated accordingly
Programmed start: flicker-free ignition < 1.0 second and striation-free operation, no stroboscopic effects. Preheating the lamp electrodes enables the lamps to be switched on and off without reducing life
Smart power ensures constant light, independent of mains fluctuations and dimming from 1 to 100%
Stop circuit is activated within 5 seconds in the event of lamp failure (safety stop), and ballast resets automatically after lamp replacement
PRODUCT BENEFITS
Extremely low stand-by losses, controlled cut-off for dim levels above 80%, hybrid control dimming (current control at 100% and power control at 1%), combined with MASTER TL5 Eco: the most energy-efficient solution
HF operation improves light quality, lamp lifetime
Combined with controls, additional energy savings can be achieved
Compliant with European and Asian norms and suitable for emergency lighting systems
APPLICATION
Indoor, general and task lighting applications in combination with lighting control systems (personal control, daylight linking and/or movement detection)
info from: http://edmundson-electrical.voltilink.co.uk/e-catalogue/brand/philips/product/11321800