Siemens 7SK80 - Mechanical Tests

Technical Data
4.1 General Device Data
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
356
EMC Tests for Noise Emission (Type Test)
4.1.6 Mechanical Tests
Vibration and Shock Stress during Steady-State Operation
HF on lines, amplitude-modulated, Class III
IEC 60255-22-6, IEC 61000-4-6
10 V; 150 kHz to 80 MHz; 80 % AM; 1 kHz
Power system frequency magnetic field
IEC 61000-4-8, Class IV;
30 A/m continuous; 300 A/m for 3 s;
Radiated Electromagnetic Interference
IEEE Std C37.900.2
20 V/m; 80 MHz to 1 GHz; 80 % AM; 1 kHz
Damped oscillations
IEC 61000-4-18
2.5 kV (peak value); 100 kHz; 40 pulses per
s; Test Duration 2 s; Ri = 200 Ω
Standard: IEC/EN 61000-6-4
Radio noise voltage to lines, only auxiliary voltage
IEC-CISPR 11
150 kHz to 30 MHz Limit Class A
Interference field strength
IEC-CISPR 11
30 MHz to 1000 MHz Limit Class A
Harmonic currents on the network lead at AC 230 V
IEC 61000-3-2
Device is to be assigned Class D (applies only to devices
with > 50 VA power consumption)
Voltage fluctuations and flicker on the network lead
at AC 230 V
IEC 61000-3-3
Limit values are kept
Standards: IEC 60255-21 and IEC 60068
Oscillation
IEC 60255-21-1, Class II;
IEC 60068-2-6
Sinusoidal
10 Hz to 60 Hz: ± 0.075 mm amplitude; 60 Hz to 150 Hz:
1g acceleration
frequency sweep rate 1 octave/min 20 cycles in 3 orthog-
onal axes.
Shock
IEC 60255-21-2, Class I;
IEC 60068-2-27
Semi-sinusoidal
5 g acceleration, duration 11 ms, each 3 shocks in both
directions of the 3 axes
Seismic Vibration
IEC 60255-21-3, Class II;
IEC 60068-3-3
Sinusoidal
1 Hz to 8 Hz: ±7.5 mm amplitude (horizontal axis)
1 Hz to 8 Hz: ±3.5 mm amplitude (vertical axis)
8 Hz to 35 Hz: 2 g acceleration (horizontal axis)
8 Hz to 35 Hz: 1 g acceleration (vertical axis)
Frequency sweep 1 octave/min
1 cycle in 3 orthogonal axes