Technical Data
4.1 General Device Data
SIPROTEC, 7SJ61, Manual
C53000-G1140-C210-1, Release date 02.2008
313
4.1.5 Electrical Tests
Standards
Insulation Test
EMC Tests for Immunity (Type Tests)
Standards: IEC 60255 (product standards)
ANSI/IEEE Std C37.90.0/.1/.2
UL 508
DIN 57435 Part 303
for more standards see also individual functions
Standards: IEC 60255-5 and IEC 60870-2-1
High Voltage Test (routine test) All circuits except
power supply, Binary Inputs, Communication Inter-
face and Time Synchronization Interfaces
2.5 kV (rms), 50 Hz
High voltage test (routine test). Auxiliary voltage
and binary inputs
3.5 kV–
High Voltage Test (routine test). Only Isolated Com-
munication and Time Synchronization Interfaces
500 V (rms), 50 Hz
Impulse Voltage Test (type test). All Circuits Except
Communication and Time Synchronization Interfac-
es, Class III
5 kV (peak value); 1.2/50 µs; 0.5 J;
3 positive and 3 negative impulses at intervals of 1 s
Standards: IEC 60255-6 and -22 (product standards),
EN 50082-2 (Generic standard)
DIN 57435 Part 303
High Frequency Test
IEC 60255-22-1, Class III and VDE 0435 Part 303, Class III
2.5 kV (Peak); 1 MHz; τ = 15 µs; 400 surges
per s; test duration 2 s; R
i
= 200 Ω
Electrostatic Discharge
IEC 60255-22-2, Class IV and IEC 61000-4-2, Class IV
8 kV contact discharge; 15 kV air discharge,
both polarities; 150 pF; R
i
= 330 Ω
Irradiation with HF field, pulse modulated
IEC 60255-22-3 (report), Class III
10 V/m; 27 MHz to 500 MHz
Irradiation with HF field, amplitude-modulated
IEC 61000-4-3, Class III
10 V/m; 80 MHz to 1000 MHz; 80 % AM;
1kHz
Irradiation with HF field, pulse-modulated
IEC 61000-4-3/ENV 50204, Class III
10 V/m; 900 MHz: repetition frequency
200 Hz: duty cycle of 50 %
Fast Transient Disturbance Variables / 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; test duration 1 min
High Energy Surge Voltages (SURGE),
IEC 61000-4-5 Installation Class 3
Impulse: 1.2/50 µs
Auxiliary voltage common mode: 2 kV; 12 Ω; 9 µF
diff. mode:1 kV; 2 Ω; 18 µF
Measuring Inputs, Binary Inputs and
Relay Outputs:
common mode: 2 kV; 42 Ω; 0.5 µF
diff. mode: 1 kV; 42 Ω; 0.5 µF
HF on lines, amplitude-modulated
IEC 61000-4-6, Class III
10 V; 150 kHz to 80 MHz; 80 % AM; 1 kHz
Power System Frequency Magnetic Field
IEC 61000-4-8; class IV
IEC 60255-6
30 A/m continuous; 300 A/m for 3 s; 50 Hz
0.5 mT; 50 Hz
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