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Difference between revisions of "Philips HPI Plus"
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→Features
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<div style="margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;"> | <div style="margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;"> | ||
Standard Metal Hallide Lamp for indoor and outdoor lighting with 250W and 400W (E40 base), | Standard Metal Hallide Lamp for indoor and outdoor lighting with 250W and 400W (E40 base), coated bulb | ||
== Features == | == Features == | ||
*Diffuse internal elliptical coated bulb | |||
*Internal high pressure quartz discharge tube | *Internal high pressure quartz discharge tube | ||
*E40 base | *E40 base | ||
*Color rendering index Ra of 69 | |||
*Typical lifetime of 20.000 hours | |||
*Color rendering index Ra of | *Luminous efficacy of 72 to 82 lumens/watt | ||
*Typical lifetime of 20.000 hours | |||
*Luminous efficacy of 72 to | |||
*Cool white or daylight colour designation (4500 or 6700 K colour temperature) | *Cool white or daylight colour designation (4500 or 6700 K colour temperature) | ||
*Vertical or horizontal operating position | |||
== Lamp control gear == | == Lamp control gear == | ||
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** Philips SI or compatible parallel ignitor for 5000 Volt pulses (except "S" designated lamps) | ** Philips SI or compatible parallel ignitor for 5000 Volt pulses (except "S" designated lamps) | ||
** May require power factor correction capacitor for balancing line load | ** May require power factor correction capacitor for balancing line load | ||
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[[Image:Philips HPL-N 250W.jpg|Philips | [[Image:Philips HPL-N 250W.jpg|Philips HPI Plus 250W]] | ||
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</div> | </div> | ||
== Best retro purpose == | == Best retro purpose == | ||
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! Designation !! Base !! Lamp wattage !! Luminous flux !! Colour appearance !! Colour Temperature !! Colour Rendering Index (Ra8) !! Life (to 50% failures) | ! Designation !! Base !! Lamp wattage !! Luminous flux !! Colour appearance !! Colour Temperature !! Colour Rendering Index (Ra8) !! Life (to 50% failures) | ||
|- | |- | ||
| MASTER HPI Plus 250W/745 BU E40 CRP/SLV || E40 || 250 W || 18000 lm || Cool White || 4500 K || 69 || 20000 hours | | MASTER HPI Plus 250W/745 BU E40 CRP/SLV || E40 || 250 W || 18000 lm || Cool White || 4500 K || 69 || 20000 hours | ||
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| MASTER HPI Plus 400W/745 HOR E40 CRP || E40 || 400 W || 30000 lm || Cool White || 4500 K || 69 || 20000 hours | | MASTER HPI Plus 400W/745 HOR E40 CRP || E40 || 400 W || 30000 lm || Cool White || 4500 K || 69 || 20000 hours | ||
|- | |- | ||
| MASTER HPI Plus 400W/745 BUS E40 CRP/SLV || E40 || 400 W || | | MASTER HPI Plus 400W/745 BUS E40 CRP/SLV || E40 || 400 W || 30000 lm || Cool White || 4500 K || 69 || 20000 hours | ||
|- | |- | ||
| MASTER HPI Plus 400W/745 BUS-P E40 CRP || E40 || 400 W || | | MASTER HPI Plus 400W/745 BUS-P E40 CRP || E40 || 400 W || 30000 lm || Cool White || 4500 K || 69 || 20000 hours | ||
|- | |- | ||
| MASTER HPI Plus 400W/767 BU E40 CRP/SLV || E40 || 400 W || 32500 lm || Daylight || 6700 K || 69 || 20000 hours | | MASTER HPI Plus 400W/767 BU E40 CRP/SLV || E40 || 400 W || 32500 lm || Daylight || 6700 K || 69 || 20000 hours | ||
|- | |- | ||
|} | |} | ||
Notes: | Notes: | ||
* | * "S" designation indicates lamps with integrated internal starter that do not require an external ignitor; | ||
* | * "P" means protected lamp, suitable for open air use; | ||
* "BU" means base up operation while "HOR" means horizontal operating position | * "BU" means base up operation while "HOR" means horizontal operating position. | ||
== Durability and Repair-ability == | == Durability and Repair-ability == | ||
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! Features !! Flaws | ! Features !! Flaws | ||
|- | |- | ||
| High light output in very compact package || | | High light output in very compact package || No lower wattage lamps available | ||
|- | |- | ||
| High efficiency, long life, average colour rendering || Quite expensive lamps | | High efficiency, long life, average colour rendering || Quite expensive lamps | ||
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| Mostly omni-directional light || Sensitive to operating position and unbalanced wearing | | Mostly omni-directional light || Sensitive to operating position and unbalanced wearing | ||
|- | |- | ||
| | | Reduced lamp glare, quick lamp start || Slow restart, requires bulky, heavy, complex lamp gear | ||
|} | |} | ||