Master HPI-T Plus 250W 645 E40

System Description Horizontal [Horizontal Operating Position]
Cap-Base E40
Bulb T46 [T 46 mm]
Bulb Finish Clear
Operating Position p20 [Parallel ±20D or Horizontal(HOR)]
Life to 5% failures 5000 h
Life to 10% failures 7500 h
Life to 20% failures 11000 h
Life to 50% failures 20000 h
Color Code 645 [CCT of 4500 K]
Color Rendering Index 65 Ra8
Color Designation Cool White
Color Temperature 4500 K
Luminous Flux Lamp EM 20500 lm
Luminous Efficacy Lamp EM 84 lm/W
Lumen Maintenance 2000 h 90%
Chromaticity Coordinate X 365 -
Chromaticity Coordinate Y 377 -
Lamp Wattage 250 W
Lamp Wattage EM 245 W
Lamp Voltage 128 V
Lamp Current EM 2.1 A
Ignition Time 10 (max) s
Dimmable No
Energy Efficiency Label (EEL) A+
Mercury (Hg) Content 36 mg
Energy consumption kWh/1000 h 269 kWh
Cap-Base Temperature 250 (max) °C
Bulb Temperature 550 (max) °C
Overall Length C 255 (max) mm
Diameter D 47 (max) mm
Light Center Length L 155 mm
Arc Length O 29 mm

Benefits
• High safety and comfort level, maintained over life
• Minimal maintenance cost

Benefits
• Initial investment saving options with Plus-concept

Features
• Clear tubular outer bulb
• Unique 3-band technology resulting in high luminous efficacy, both initially and over long lifetime
• Renders a natural white color appearance and good color stability

Applications
• Sports lighting. floodlighting of buildings and monuments, area lighting e.g. harbours and building sites, canopy lighting e.g. petrol stations, horticultural lighting

General safety informations