Siemens SITOP User Manual

Selectivity modules
Manual, 01.2017, C98130-A7579-A1-2-7629
57
Environmental conditions
8
6EP1961-2BA00
6EP1961-2BA11
6EP1961-2BA21
6EP1961-2BA31
6EP1961-2BA41
6EP1961-2BA51
6EP1961-2BA61
Ambient temperature
0 … 60 °C for natural convection (self convection)
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
Transport and storage temperature -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
Humidity class
Climatic class 3K3 according to EN 60721, 5 - 95 % no condensation
Degree of pollution
2
Mechanical stressing in operation
• Tested according to EN 60068-2-6 vibration, test Fc:
3.5 mm deflection in the range 5 - 8.4 Hz
2 g acceleration in the range 8.4 - 150 Hz
• Tested according to EN 60068-2-27 shock, test Ea:
acceleration 150 m/s
2
, test duration 11 ms
Damaging gases Tested according to:
• EN 60068-2-42 sulfur dioxide
• EN 60068-2-43 hydrogen sulfide
Atmospheric pressure Operation:
• 1080 - 795 hPa (-1000 - 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 Figure 4-4 Mounting height derating (Page 36))
Storage:
• 1080 - 660 hPa (-1000 - 3500 m)

Siemens SITOP Specifications

General

Brand	Siemens
Model	SITOP
Category	Power Supply
Language	English