Electrical Tests - Siemens SIPROTEC easy 7SJ45 Handbuch

Manual 7SJ45

Electrical tests

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