Master son PIA plus 50W E27 sodium lamps

Philips Master son PIA plus 50W E27 sodium lamps Lamp. Illuminate your space with the Sodium Lamp Master Son PIA Plus 50W E27. Enhance ambiance and save energy this powerful sodium lamp.

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