Traffic signal lamps
Osram SIG 1227 LL 20W 10V BA20s
037695 | Manufacturer: Osram | EAN: 4008321037695 | MPN: 1227 LL
Low-voltage, longlife lamps for traffic signalling equipment.
More info
Nominal wattage 22W
Nominal voltage 10V
Test voltage 10.5V
Nominal luminous flux 270 lm
Diameter 36 mm
Overall length 67 mm
Light center length (LCL) 31 mm
Base (standard designation) BA20s
Burning position s135
Product benefits
-Increased lamp life compared to existing low-voltage signal lamps
-Max. premature failure rate: 2% up to 8000h (related to lamp failures only)
-Exchange of existing low-voltage high-pressure lamps possible without adjustment
-Retrofit for 230V 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 equipment/luminaires that are specially designed for the purpose.
Protect the lamps against moisture during operation and installation.
| Dimmable | No |
| Base/Sockel | BA20s |
| Voltage - Volt (V) | 10 |
| Wattage - Watt (W) | 20 |
| Luminous flux - Lumen (lm) | 270 |
| Luminous Efficacy Lamp - (lm / W) | 14 |
| Energy consumption - (kWh / 1000h) | 20 |
| Factory Box - pieces (pcs) | 10 |
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