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SINGLE-ENDED LAMPS
Wolfram Tru-Arc single-ended
lamps are engineered to be structurally superior and
more durable than any other single-ended lamps on
the market. Wolfram's single-ended lamps use tungsten
dowel-rods sealed into a ceramic base, which provides
unparalleled support when the lamp is installed into
the fixture, thus creating a stronger seal than the
commonly used ribbon technique.
|
| Lamp Reference No.
(watts) |
|
|
|
|
| Electrical Paramaters |
|
|
|
| Operating Voltage (V) |
125 |
160 |
160 |
240 |
| Operating Current (I) |
55 |
56 |
80 |
80 |
| Optical Characteristics |
|
|
|
| Luminous Flux |
650,000 |
927,000 |
1,300,000 |
1,800,000 |
| Color Temperature (K) |
5600 |
5600 |
5600 |
5600 |
| Color Index (Ra) |
>90 |
>90 |
>90 |
>90 |
| Mechanical Dimensions |
|
|
|
| Bulb Diameter |
75 |
80 |
100 |
100 |
| Overall Length |
330 |
380 |
444 |
495 |
| Arc Center Line |
210 |
210 |
255 |
260 |
| Base |
G-38 |
G-38 |
G-38 |
G-38 |
| Arc Gap |
25 |
27 |
27 |
46 |
| Environmental |
|
|
|
| Max Base Temperature (ºC) |
450 |
450 |
450 |
450 |
| Average Rated Life (hours) |
500 |
400 |
300 |
300 |
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