Siemens SIPROTEC easy 7SJ45 - Page 67

Manual 7SJ45 Technical Data
C53000-K1174-C001-7 67
EMC tests for noise emission (type tests)
High energy surge voltages,
IEC 61000-4-5 Installation class III
Measuring inputs, binary output
Impulse: 1.2/50µs
Circuit groups to earth: 2 kV; 42Ω,0.5µF
Across circuit groups: 1 kV; 42Ω,0.5µF
Line conducted HF, amplitude
module. IEC 60255-22-6 and
IEC 61000–4–6, Class III
10 V; 150 kHz to 80 MHz; 80 %; 1 kHz;
AM; R
i
=150Ω
Power system frequency
magnetic field IEC 61000–4–8,
Class IV
IEC 60255–6
30 A/m continuous;
300 A/m for 5 s; 50 Hz
0.5 mT; 50 Hz
Damped vibrations
IEC 60694, IEC 61000-4-12,
Class III
2.5 kV (peak value, alternating polarity)
100 kHz, 1 MHz, 10 MHz and 50 MHz,
R
i
= 200 Ω; duration ≥ 2s
Oscillatory Surge Withstand
Capability
ANSI/IEEE C37.90.1
not across open contacts
2.5to3kV(peakvalue);1to1.5MHz
damped vibration; 50 surges per s;
duration ≥ 2s;R
i
= 150 Ω to 200 Ω
Fast Transient Surge Withstand
Capability ANSI/IEEE C37.90.1
not across open contacts
4kVto5kV;10/150ns;
50 and 120 pulses per s;
both polarities; duration ≥ 2s;R
i
=80Ω
Radiated Electromagnetic
Interference
ANSI/IEEE C37.900.2
35 V/m; 25 MHz to 1000 MHz
amplitude and pulse modulated
Standards: EN 50081–* (generic standard)
Radio noise field strength
IEC CISPR 22
EN 5022,
VDE 0878 Part 22
30 MHz to 1000 MHz
limit class B