MN.00273.E - 004 51
6.6 MECHANICAL CHARACTERISTICS
Physical size of system components:
Tab.18 - ODU dimension
Weight of system components:
-ALFOplus < 4.5 kg
6.7 SURGE AND LIGHTNING PROTECTION
- Protection method: gas dischargers
- Gas discharger technical characteristics
- DC spark-over voltage 150V +/-20%
- Nominal impulse discharge
current (wave 8/20 µs) 20kA
- Single impulse discharge
current (wave 8/20 µs) 25kA
- Operation and storage temperature -40°C ÷ +90°C
- Performances in accordance to EN 301 489
6.8 ENVIRONMENTAL CONDITIONS
- Operating temperature range –33°C ÷ +55°C
- Survival temperature range (reduce MTBF) -40°C ÷ +70°C
- Operational humidity weatherproof according to IP65 environmental
class
- Thermal resistance thermal resistance 0.5°C/W
- Solar heat gain not exceeding 5°C
- Wind resistance 150 km/h (in operation)
200 km/h (survival)
Solar shield on the ODU guarantees an additional protection against temperature increase.
Width (mm) Height (mm) Depth (mm)
ALFOplus 256 256 114
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