Traffic signal lamps
Osram SIG 1227 LL 20W 10V BA20s
037695 | Manufacturer: Osram | EAN: 4008321037695 | MPN: 1227 LL
More info
Low-voltage, longlife lamps for traffic signalling equipment.
Nominal wattage 22 W
Nominal voltage 10 V
Test voltage 10.5 V
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
Benefits
• Increased lamp life compared to existing low-voltage signal lamps
• Max. premature failure rate: 2% up to 8000 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
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 |
