Siemens SIPROTEC easy 7SJ45 - Electrical, EMC, and Mechanical Test Specifications

Manual 7SJ45 Technical Data
C53000-K1174-C001-7 66
Electrical tests
Specifications
Insulation tests
EMC tests
EMC tests for immunity (type tests)
Standards: IEC 60255 (product standards)
ANSI C37.90.0/.1/.2
UL508
See also standards for individual tests
Standards: IEC 60255–5
High-voltage test (routine test)
all circuits except for
impulse output–earth 2.5 kV (rms), 50 Hz, 1 min
High-voltage test (routine test)
across open command contacts 1.0 kV (rms), 50 Hz, 1 min
Impulse voltage test
(routine test)
all circuits, Class III
5 kV (peak value); 1.2/50 µs; 0.5 J;
3 positive and 3 negative surges in
intervals of 1 s
Standards: IEC 60255–6, IEC 60255–22
EN 50263 (product standards)
EN 50082–2 (generic standard)
EN 61000–6–2
IEC 61000–4 (basic standards)
High frequency test
IEC 60255-22-1, Class III
2.5 kV (peak value); 1 MHz; τ =15µs;
R
i
= 200 Ω; 400 surges per s; test
duration ≥ 2s
Electrostatic discharge
IEC 60255–22-2, Class III
EN 61000-4-2, Class III
4 kV/6 kV contact discharge; 8 kV air
discharge; both polarities; 150 pF;
R
i
= 330 Ω
Irradiation with HF field
amplitude modulated,
IEC 60255-22-3 and IEC 61000-
4-3, Class III
10 V/m; 80 MHz to 1000 MHz; 80 %;
1kHz;AM
Irradiation with HF field, pulse
modulated IEC 61000–4–3,
Class III
10 V/m; 900 MHz; repetition frequency
200 Hz; duty cycle 50 %
30 V/m; 1890 MHz; repetition frequency
200 Hz; duty cycle 50 %
Fast transient disturbance/burst
IEC 60255–22–4 and
IEC 61000–4–4, Class IV
4 kV; 5/50 ns; 5 kHz; burst duration =
15 ms; repetition rate 300 ms; both
polarities; R
i
=50Ω; test duration 1 min