Ambient Conditions - Siemens SITOP PSU100S Operating Instructions Manual

Ambient conditions

Ambient temperature
Transport and storage temperature
Humidity class
SITOP PSU100S
Operating Instructions, 02.2013, C98130-A7589-A1-3-7629
6EP1332-2BA20
6EP1333-2BA20
6EP1334-2BA20
6EP1322-2BA00
6EP1323-2BA00
-10 ... +70 °C with natural convection
(self convection)
Derating for 24 V versions:
from +60°C: 3 % Ia, rated/K;
from Ua>24 V: -10...+50 °C
from Ue<100 V and lower, output
power is reduced depending on the
ambient temperature
45°C 60°C
120
100
80
60
40
20
0
50 100 150 200
0
Derating for 12 V versions:
from +55 °C: 5 % Ia, rated/K
Tested according to:
EN 60068-2-1 cold

EN 60068-2-2 dry heat

EN 60068-2-78 humid heat, constant

EN 60068-2-14 temperature change

-40 ... +85° C
Tests (packed for shipping) according to:
EN 60068-2-1 cold

EN 60068-2-2 dry heat

EN 60068-2-30 humid heat, cyclic

Climatic class 3K3 according to EN 60721, without condensation
6EP1336-2BA10
0 ... +70 °C with natural convection
(self convection)
Derating:
from +60°C: 5 % Ia, rated/K;
from Ue<100 V or Ue<200 V and lower,
output power is reduced depending on
the ambient temperature
120
100
80
60
40
20
0
50
0
250 300
8
45°C 60°C
100 150 200 250 300
59