
Product datasheet
64640 HLX
Low-voltage halogen lamps without reflector
Areas of application
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Lamps for special luminaires
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Medical fiber optics (HLX)
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Product family benefits
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Compared to standard lamps up to 10 % higher luminous efficacy (HLX)
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Instant light (HLX)
Product family features
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Xenon instead of krypton as the filler gas (XENOPHOT HLX versions)
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Luminous flux up to 10 % higher with same power consumption (XENOPHOT HLX versions)
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HLX tungsten halogen low-voltage lamp with or without reflector
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Dimmable (HLX)
September 1, 2022, 20:04:10 © 2022, OSRAM GmbH. All rights reserved.
64640 HLX Page 1 of 4

Product datasheet
Technical data
Product information
Order reference 64640 HLX
Electrical data
Nominal voltage 24.0 V
Nominal wattage 150.00 W
Photometrical data
Color temperature 3450 K
Nominal luminous flux 6000 lm
Color rendering index Ra 100
Dimensions & weight
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Diameter 11.5 mm
Length 50.0 mm
Light center length (LCL) 31.7 mm
Filament length 5.80 mm
Illuminated field 5.8*2.9 mm²
Filament diameter 2.9 mm
1)
±0.3 mm
Lifespan
Lifespan 50 h
Additional product data
1)
Base (standard designation) G6.35
Minimum diameter of lamp enclosure 11 mm
September 1, 2022, 20:04:10 © 2022, OSRAM GmbH. All rights reserved.
64640 HLX Page 2 of 4

Product datasheet
Capabilities
Burning position s90
Application Other
Country specific categorizations
ANSI code FCS
LIF A1/216
Order reference 64640 HLX
Environmental information
Information according Art. 33 of EU Regulation (EC) 1907/2006 (REACh)
Date of Declaration 19-01-2022
Primary Article Identifier 4050300006727 | 4008321191434 | 4055462167682
| 4055462168238
Candidate List Substance 1 No declarable substances contained
Declaration No. in SCIP database In work
Country specific information
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Product code METEL code SEG number STK number UK Org
4050300006727 OSRH64640HLX40 8327820 4739526 -
4050300006727 OSRH64640HLX40 8327820 4739526 -
September 1, 2022, 20:04:10 © 2022, OSRAM GmbH. All rights reserved.
64640 HLX Page 3 of 4

Product datasheet
Logistical Data
Product code Product description Packaging unit
(Pieces/Unit)
4050300006727 64640 HLX Folding carton box1 - x - x -
4050300890647 64640 HLX Shipping carton box40144 mm x 107 mm x
Dimensions (length
x width x height)
121 mm
Volume Gross weight
1.86 dm³ 233.00 g
The mentioned product code describes the smallest quantity unit which can be ordered. One shipping unit can contain one or
more single products. When placing an order, for the quantity please enter single or multiples of a shipping unit.
Disclaimer
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Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release.
September 1, 2022, 20:04:10 © 2022, OSRAM GmbH. All rights reserved.
64640 HLX Page 4 of 4