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Low-voltage over-pressure lamps for 10 V systems, road traffic

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Overview Low-voltage over-pressure lamps for 10 V systems, road traffic

Product description Nominal wattage Light color (designation) Dimmable Color temperature Luminous flux
SIG 1227 22.00W 270lm
SIG 1238 30.00W 400lm
 

SIG 1227

Product benefits
  • Much higher luminous efficacy than high-voltage signal lamps
  • Clearly improved lamp quality due to higher gas pressure and inert gas filling
  • Leads to reduced power consumption of the signal installation
  • High resistance against shock and vibration compared to high-voltage lamps
  • Max. premature failure rate: 2 % up to 4,400 h (related to lamp failures only)
  • Retrofit for 230 V systems (replace lamp and reflector and install transformator)

Product details

Electrical data

Nominal wattage 22.00 W
Nominal voltage 10 V
Test voltage 10.5 V

Photometrical data

Nominal luminous flux 270 lm
Luminous flux 270 lm
Color rendering index Ra 100

Dimensions & weight

Diameter 36.0 mm
Overall length 67.0 mm
Light center length (LCL)
31.0 mm

Additional product data

Base (standard designation) BA20s

Capabilities

Burning position
s135

Country-specific categorizations

Order reference SIG 1227 UE CL
Product code Packaging unit
Piece / unit
Dimensions in h x w x l Gross weight Volume
4008321903990 UNV
1
61mm x 9mm x 37mm 18.10g 0.02dm³
4050300235028 VS
200
535mm x 285mm x 481mm 3620.00g 73.34dm³
4050300831718 UNV
1
18.10g
4050300234991 FS
10
441mm x 81mm x 192mm 181.00g 6.86dm³
4050300235004 VS
100
407mm x 175mm x 203mm 2002.00g 14.46dm³
EAN METEL code STK number EFO number
4050300831718 OSRSIG1227UE 4733782 3713161
4050300234991 OSRSIG1227UE - -
Product benefits
  • Much higher luminous efficacy than high-voltage signal lamps
  • Clearly improved lamp quality due to higher gas pressure and inert gas filling
  • Leads to reduced power consumption of the signal installation
  • High resistance against shock and vibration compared to high-voltage lamps
  • Max. premature failure rate: 2 % up to 4,400 h (related to lamp failures only)
  • Retrofit for 230 V systems (replace lamp and reflector and install transformator)
Areas of application
  • Road traffic signalling systems

Safety advice
Use only in signal equipment/luminaires that are specially designed for the purpose.
Protect the lamps against moisture during operation and installation.