Master Son PIA Plus 50W E27

System Description External Ignitor
Cap-Base E27
Bulb B70 [B 70 mm]
Bulb Finish Coated
Operating Position any [Any or Universal (U)]
Life to 5% failures 14000 h
Life to 10% failures 17000 h
Life to 20% failures 22000 h
Life to 50% failures 30000 h
Color Code 220 [CCT of 2000 K]
Color Rendering Index 25 (max) Ra8
Color Temperature 1900 K
Luminous Flux EM 25 °C, Rated 3900 lm
Luminous Efficacy Rated EM 25 °C 76 lm/W
LLMF EM 2000 h Rated 92%
LLMF EM 4000 h Rated 90%
LLMF EM 6000 h Rated 89%
Chromaticity Coordinate X 540 -
Chromaticity Coordinate Y 410 -
Lamp Wattage EM 25 °C, Nominal 50 W
Lamp Wattage EM 25 °C, Rated 51 W
Lamp Voltage 85 V
Lamp Current EM 0.76 A
Ignition Time 5 (max) s
Run-up time 90% 5 (max) min
Dimmable Yes
Re-ignition Time [sec] 180 (max) s
Ratio scotopic/photopic lumens 0.50 -
Mercury (Hg) Content 12 mg
Energy consumption kWh/1000 h 56 kWh
Cap-Base Temperature 200 (max) °C
Bulb Temperature 350 (max) °C
Overall Length C 156 (max) mm
Diameter D 71 (max) mm

Benefits
• High efficacy/lumen output resulting in low energy cost
• Long and reliable lifetime reducing maintenance cost
• Constant light over lifetime

Features
• Ovoid, white coated outer bulb
• Ceramic discharge tube with Unique Philips Integrated Antenna (PIA) concept enabling long and reliable lifetime
• Plus concept with high efficacy translates into high light output and improved lumen maintenance
• Robust construction with few welding points is highly vibration- and shock-resistant, further reducing early failures and extending lamp life

Applications
• Road and residential lighting
• Decorative floodlighting, illumination
• Industrial area lighting
• Recreational sports facilities, indoor and outdoor

General safety informations