Difference between revisions of "Philips HPI Plus"

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== Features ==
== Features ==
*Diffuse internal eliptical coated bulb
*Diffuse internal elliptical coated bulb
*Internal high pressure quartz discharge tube
*Internal high pressure quartz discharge tube
*E40 base
*E40 base
*Requires ignitors except on "S" designated 250W and 400W lamps
*Color rendering index Ra of 69
*Color rendering index Ra of 69
*Typical lifetime of 20.000 hours
*Typical lifetime of 20.000 hours
*Luminous efficacy of 72 to 85 lumens/watt
*Luminous efficacy of 72 to 82 lumens/watt
*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
*Vertical or horizontal operating position
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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 || 14500 lm || Cool White || 4500 K || 69 || 20000 hours
| 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 || 14500 lm || Cool White || 4500 K || 69 || 20000 hours
| 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
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Notes:  
Notes:  
* some lamps have an integrated internal starter and do not require an external ignitor, presented with the "S" designation;  
* "S" designation indicates lamps with integrated internal starter that do not require an external ignitor;
* "P" means protected lamp, suitable for open air use;  
* "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.