Mechanical Tests; Climatic Stress Test - Siemens SIPROTEC 4 7UT6 Series Manual

Mechanical Tests

4.1.7
Vibration and shock during operation
Standards:
Oscillation
IEC 60255-21-1, Class 2;
IEC 60068-2-6
Schock
IEC 60255-21-2, Class 1;
IEC 60068-2-27
Seismic Vibration
IEC 60255-21-3, Class 1;
IEC 60068-3-3
Vibration and Shock during Transport
Standards:
Oscillation
IEC 60255-21-1, Class 2;
IEC 60068-2-6
Shock
IEC 60255-21-2, Class 1;
IEC 60068-2-27
Continuous Shock
IEC 60255-21-2, Class 1;
IEC 60068-2-29
Note: All stress test data apply for devices in factory packaging.
4.1.8

Climatic Stress Test

Temperatures
Standards:
Type tested
(acc. IEC 60068-2-1 and -2, Test Bd for 16 h)
Limiting temporary (transient) operating temperature
(tested for 96 h)
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016
IEC 60255-21 and IEC 60068
sinusoidal
10 Hz to 60 Hz: ± 0.075 mm amplitude;
60 Hz to 150 Hz: 1 g acceleration
frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Half-sine shaped
Acceleration 5 g, duration 11 ms, 3 shocks in each
direction of 3 orthogonal axes
sinusoidal
1 Hz to 8 Hz: ± 3,5 mm amplitude
(horizontal axis)
1 Hz to 8 Hz: ± 1.5 mm amplitude
(vertital axis)
8 Hz to 35 Hz: 1 g acceleration
(horizontal axis)
8 Hz to 35 Hz: 0,5 g acceleration
(vertital axis)
frequency sweep rate 1 octave/min
1 cycle in 3 orthogonal axes
IEC 60255-21 and IEC 60068
sinusoidal
5 Hz to 8 Hz: ± 7,5 mm amplitude;
8 Hz to 150 Hz: 2 g acceleration
frequency sweep rate 1 octave/min
20 cycles in 3 orthogonal axes
Half-sine shaped
acceleration 15 g, duration 11 ms,
3 shocks in each direction of 3 orthogonal axes
Half-sine shaped
acceleration 10 g, duration 16 ms,
1000 shocks in each direction of 3 orthogonal axes
IEC 60255-6
–25 °C to +85 °C or (–13 °F to 131 °F
–20 °C bis +70 °C
(legibility of display may be restricted from +55 °C or
+131 °F
Technical Data
4.1 General
405