Technical Data
4.1 General
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
463
Vibration and Shock Stress During Transport
4.1.7 Climatic Stress Tests
Temperatures
Humidity
Standards: IEC 60255-21 and IEC 60068
Oscillation
IEC 60255-21-1, Class 2
IEC 60068-2-6
sinusoidal 5 Hz to 8 Hz: ±7.5 mm amplitude;
8 Hz to 15 Hz: 2 g Acceleration
Frequency Sweep 1 octave/min
20 Cycles in 3 Orthogonal Axes
Shock
IEC 60255-21-2, Class 1
IEC 60068-2-27
Semi-sinusoidal
15 g acceleration, duration 11 ms,
each 3 shocks (in both directions of the 3 axes)
Continuous Shock
IEC 60255-21-2, Class 1
IEC 60068-2-29
Semi-sinusoidal
10 g acceleration, duration 16 ms,
1000 shocks in each direction of 3 orthogonal axes
Type test
(acc. to IEC 60068-2-1 and -2,
Test Bd fo r 16 h)
-25 °C to +85 °C
Limiting temporary (transient) operating tempera-
ture (tested for 96 h)
–20 °C to +70 °C or –4 °F to +158 °F (Visibility of display
may be impaired above +55 °C or 130 °F)
Recommended for continuous operation
(acc. to IEC 60255-6)
23 °F to +131 °F or –5 °C to +55 °C
Limit temperatures for longterm storage -25 °C to +131 °F or –5 °C to +55 °C
Limit temperatures during transport -25 °C to +70 °C or –5 °C to +55 °C
Storage and transport of the device with factory packaging!
Admissible humidity yearly average ≤ 75 % relative humidity;
On 56 days of the year up to 93% relative humidity. Con-
densation must be avoided in operation!
Siemens recommends that all devices be installed so that they are not exposed to direct sunlight nor subject
to large fluctuations in temperature that may cause condensation to occur.
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