Ambient conditions
8
Climate class 3K3 to EN 60721, no condensation
-20 ... +70 °C with natural convection
Derating:
•
from +55 °C 2 %/K
Tested to:
•
•
•
•
EN 60068-2-1 coldness
EN 60068-2-2 dry heat
EN 60068-2-78 damp heat, constant
EN 60068-2-14 change of temperature
Humidity class
Ambient temperature
Transport/storage temperature
-40 ... +85 °C
Tests (packed for shipping) according to:
•
•
•
EN 60068-2-1 coldness
EN 60068-2-2 dry heat
EN 60068-2-30 damp heat, cyclic
EN 60068-2-6 vibration, test Fc
–
–
•
–
7 mm deflection in the range 5 - 9 Hz
2 G acceleration in the range 9 - 150 Hz
Acceleration 150 m/s
2
, test duration 11 ms
Mechanical stressing in operation
Tested to:
•
EN 60068-2-27 shock, test Ea
Damaging gases
Tested to:
•
•
EN 60068-2-42 sulfur dioxide: 10 cm
3
/m
3
, 4 days
EN 60068-2-43 sulfur dioxide: 1 cm
3
/m
3
, 4 days
Atmospheric pressure
Tested to:
•
EN 60068-2-13
Operation:
•
1080 ... 795 hPa (-1000 to +2000 m)
•
>2000 m: Derating factor of 5 % / 1000 m
Storage:
•
1080 ... 660 hPa (-1000 to +3500 m)
LOGO!Power
Operating Instructions, 02.2011, C98130-A7560-A999-1-7619
31
SIEMENS [ Siemens Semiconductor Group ]
