General Information
Cap-Base |
E40 [ E40] |
Operating Position |
P20 [ Parallel +/-20D or Horizontal(HOR)] |
Life to 5% Failures (Nom) |
5000 h |
Life To 10% Failures (Nom) |
7500 h |
Life to 20% Failures (Nom) |
11000 h |
Life to 50% Failures (Nom) |
20000 h |
System Description |
- |
LSF 2000 h Rated |
99 % |
LSF 4000 h Rated |
96 % |
LSF 6000 h Rated |
93 % |
LSF 8000 h Rated |
88 % |
LSF 12000 h Rated |
76 % |
LSF 16000 h Rated |
63 % |
LSF 20000 h Rated |
50 % |
Light Technical
Color Code |
645 [ CCT of 4500K] |
Luminous Flux (Rated) (Nom) |
20500 lm |
Color Designation |
Cool White (CW) |
Chromaticity Coordinate X (Nom) |
365 |
Chromaticity Coordinate Y (Nom) |
377 |
Correlated Color Temperature (Nom) |
4500 K |
Luminous Efficacy (rated) (Nom) |
84 lm/W |
Color Rendering Index (Nom) |
65 |
LLMF 2000 h Rated |
90 % |
LLMF 4000 h Rated |
82 % |
LLMF 6000 h Rated |
77 % |
LLMF 8000 h Rated |
73 % |
LLMF 12000 h Rated |
68 % |
LLMF 16000 h Rated |
63 % |
LLMF 20000 h Rated |
60 % |
Ratio Scotopic/Photopic Lumens |
1.50 |
Operating and Electrical
Power (Rated) (Nom) |
245 W |
Lamp Current Run-Up (Max) |
3.9 A |
Lamp Current (EM) (Nom) |
2.1 A |
Ignition Peak Voltage (Max) |
5000 V |
Ignition Supply Voltage (Min) |
198 V |
Ignition Time (Max) |
30 s |
Voltage (Max) |
138 V |
Voltage (Min) |
118 V |
Voltage (Nom) |
128 V |
Controls and Dimming
Dimmable |
No |
Mechanical and Housing
Bulb Finish |
Clear |
Approval and Application
Energy Efficiency Label (EEL) |
A+ |
Mercury (Hg) Content (Nom) |
33 mg |
Energy Consumption kWh/1000 h |
269 kWh |
Luminaire Design Requirements
Bulb Temperature (Max) |
550 °C |
Cap-Base Temperature (Max) |
250 °C |
Product Data
Full product code |
871016314600300 |
Order product name |
MASTER HPI-T Plus 250W/645 E40 1SL |
EAN/UPC - Product |
8710163146003 |
Order code |
928076109299 |
Numerator - Quantity Per Pack |
1 |