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

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

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

SIG 1238 LL

Product benefits
  • Increased lamp life compared to existing low-voltage signal lamps
  • Max. premature failure rate: 2 % up to 8,000 h (related to lamp failures only)
  • Exchange of existing low-voltage high-pressure lamps possible without adjustment
  • Retrofit for 230 V systems (replace lamp and reflector and install transformator)

Product details

Electrical data

Nominal wattage 30.00 W
Nominal voltage 10 V
Test voltage 10.5 V

Photometrical data

Nominal luminous flux 400 lm
Luminous flux 400 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 1238 LL 30W
Product code Packaging unit
Piece / unit
Dimensions in h x w x l Gross weight Volume
4008321037701 UNV
1
27mm x 21mm x 22mm 19.00g 0.01dm³
4050300790503 VS
200
436mm x 286mm x 279mm 4706.00g 34.79dm³
EAN STK number
4008321037701 4730138
Product benefits
  • Increased lamp life compared to existing low-voltage signal lamps
  • Max. premature failure rate: 2 % up to 8,000 h (related to lamp failures only)
  • Exchange of existing low-voltage high-pressure lamps possible without adjustment
  • Retrofit for 230 V systems (replace lamp and reflector and install transformator)
Areas of application
  • Road traffic signalling systems
Product features
  • Maintenance intervals up to one year possible (depending on installation)

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