Environmental
phenomena
Basic
standard
Description
Test levels
Temperatures
EN 60068-2-1
EN 60068-2-2
Operational
-40 to +70°C (-40 to +158°F)
Storage and
transport
-50 to +85°C (-58 to +185°F)
Humidity
EN 60068-2-30
Operational
5-95% relative humidity
Storage and
transport
Altitude
Operational
2000 m/70 kPa
Service life
Operational
15 years
MTBF
MIL-217F2, GB,
25°C (+77°F)
1,568,000 hours
Vibration
IEC
60068-2-64
(random)
Operational
2 m/s² rms 5-150 Hz
Shock
IEC
60068-2-27
Operational
10 g, 30 ms,
20 g, 11 ms
Enclosure
EN 60950-1
Zinc
Fire enclosure
Weight
1.4 kg
Degree of protection
EN 60529
Enclosure
IP67
Cooling
Convection
Table 5. Environmental and mechanical conditions
20
DDW-002-B1