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Part: M221
Category:
Description: Lamp Dichroic 20w Wide Flood
Company:
Datasheet: Download M221 datasheet File size : 54 kB
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Datasheet text preview:
Technical Information Halogen lamp with cool beam reflector 51 mm with UV-STOP technology
DECOSTAR 35/35S
Product characteristics n Reduction of the heat load in the light by approx. 66% n Burner with UV-STOP glass: Falls within the lowest UV protection thresholds (NIOSH) even for unshielded lamps. Reduction of bleaching up to 50% n New reflector design optimized to axial filament for advanced light distribution n GU-base for safer mechanical grip and easier replacement
Range
order-code 35/35S(1) 41/44890 SP WFL 41/44892 SP WFL 1) 2) 3) 4)
ILCOScode(2)
Voltage
W attage
Beam angle
Luminous intensity(3)
Lamp life(4)
HRG20-12-GU4-35/10 HRG20-12-GU4-35/38 HRG35-12-GU4-35/10 HRG35-12-GU4-35/38
12V " " "
20 W " 35W "
10° 38° 10° 38°
5000 cd 680 cd 6500 cd 1100 cd
2000 h " 3000 h "
e.g. "41890 SP"- lamp without lens, "44890 SP"- with lens for lamps with lens 4489... HRGI xx-xx-GU4-35/x e.g. for 44890 SP HRGI20-12-GU4-35/10 Values valid for lamps without lens Lamps with cover glass: ~ 12% less Lamp life according to IEC 64 ( truncated life )
Base
GU 4 (acc. IEC 61 )
MKA, Edition 01/96, 101T05E Subject to alterations
1/9
Technical Information Halogen lamp with cool beam reflector 51 mm with UV-STOP technology
DECOSTAR 35/35S
Electrical data Power consumption 20W 21,1± 0,4W 35W 36,7± 1,1W
obliging: nominal value +8% acc. IEC 357 Dimmability 100%
Photometrical data Luminous intensity Minimum axial luminous iintensity 20 W 35 W average value see "range" SP 3500 cd 4000 cd W FL 550 cd 900 cd
Maintenance Deviation between max. intensity and lamp axis
Decrease of luminous intensity < 50 % to 70 % of nominal life 6° max.
beam angle tolerance 20 W 35 W beam angle 10% of max. intensity 20 W 35 W
SP 7°-9°-11° 9°-11°-13° 23° 21°
W FL 32°-36°-40° 34°-38°-42° 50° 58°
Light distribution
see page 3-5 Data are measurements on single lamp samples out of the photometrical database OSRAM PHODAT; figures can therefore slightly divert from the mean values mentioned in page 3-8 of this technical information but the values are inside the given tolerances
Illuminance
see page 3-5 Data are measurements on single lamp samples out of the photometrical database OSRAM PHODAT; figures can therefore slightly divert from the mean values mentioned in page 3-8 of this technical information but the values are inside the given tolerances
MKA, Edition 01/96, 101T05E Subject to alterations
2/9
Technical Information Halogen lamp with cool beam reflector 51 mm with UV-STOP technology
DECOSTAR 35/35S
Illuminance Light distribution
41890 SP
41890 SP
41890 WFL
41890 WFL
Eaxial: Axial/peak illuminance at distance r HW : of the illuminated area within the intensity is >= 50% of peak value in distance r ZW : of the illuminated area within the intensity is >= 10% of peak value in distance r Values for luminous intensity/illuminance are 12% less for lamps with lens ( 448.....)
MKA, Edition 01/96, 101T05E Subject to alterations
3/9
Others parts begin by m2
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