Siemens SITOP SEL1200 8 x 5 A - Page 60

Ambient conditions
SITOP SEL1200-1400
60 Equipment Manual, 06.2020, A5E46496083-2-76
6EP4437-7FB00-3DX0
6EP4437-7FB00-3CX0
6EP4438-7FB00-3DX0
6EP4437-7EB00-3DX0
6EP4437-7EB00-3CX0
6EP4438-7EB00-3DX0
Damaging gases Sulfur dioxide: 10 cm
3
/m
3
, 4 days
Hydrogen sulfide: 1 cm
3
/m
3
, 4 days
Tested according to:
• EN 60068-2-42 sulfur dioxide
• EN 60068-2-43 hydrogen sulfide
Atmospheric pressure Operation:
• 1080 - 795 hPa (0 - 2000 m)
• For operation at altitudes of 2000 - 6000 m above sea
level:
output must be derated by -7.5% / 1000 m or
the ambient temperature must be reduced by
5 K / 1000 m
(see Standard mounting position (Page 31))
Storage:
• 1080 - 660 hPa (0 - 3500 m)