Siemens SIPROTEC 7SJ46, Manual, Page: 64 / 77

Manual 7SJ46 Technical Data
C53000-K1174-C002-4 64
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 power supply
against PE 2.5 kV (rms), 50 Hz, 1 min
High-voltage test (routine test)
Power supply against PE 3.5 kV DC, 30 s, both polarities
High-voltage test (routine test)
- across open contacts
- across open live status contact
1.5 kV (rms), 50 Hz, 1 min
1.0 kV (rms), 50 Hz, 1 min
Impulse voltage test
(type test)
all circuits, Class III 5 kV (peak value); 1.2/50
µ
s; 0.5 J;
3 positive and 3 negative shots 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
= 15
µ
s; R
i
= 200
Ω;
400 shots per s;
test duration
≥
2 s
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
Radio frequency electromagnetic
field,
amplitude modulated
IEC 60255–22–3 and
IEC 61000–4–3, Class III 10 V/m; 80 MHz to 1000 MHz; 80 %;
1 kHz; AM
Radio frequency electromagnetic
field,
pulse modulated
IEC 61000–4–3/
ENV 50204, 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 length = 15 ms;
repetition rate 300 ms; both polarities;
R
i
= 50
Ω
; duration 1 min
High energy surge voltages,
IEC 61000–4–5 Installation
Class III
Auxiliary voltage
Measuring inputs, binary outputs
Impulse: 1.2/50
µ
s
Circuit groups to ground: 2 kV; 12
Ω
, 9
µ
F
Between circuit groups: 1 kV; 2
Ω
, 18
µ
F
Circuit groups to ground: 2 kV; 42
Ω
, 0.5
µ
F
Between circuit groups: 1 kV; 42
Ω
, 0.5
µ
F
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