Electrical Tests - Siemens SIPROTEC 4 7VE61 Manual

Signal levels and burdens DCF77/IRIG-B:
U 6.0 V
IHigh
U 1.0 V at Ι
ILow
4.5 mA to 9.4 mA
Ι
IHigh
R 890 Ω at U
I
640 Ω at U

Electrical Tests

4.1.5
Standards
Standards
Insulation Test
Standards:
High voltage test (routine test) current inputs, voltage
inputs, output relays
Voltage Test (routine test) Auxiliary Voltage and Binary
Inputs
Impulse voltage test (piece test) only isolated communi-
cation
and time synchronisation interfaces or
analog outputs (port A –D)
Impulse voltage test (type test)
all circuits except communication and time synchronisa-
tion interfaces, analog outputs class III
EMC Tests for Immunity (type tests)
Standards:
High-frequency test IEC 60255-22-1, Class III and VDE 0435 Part
303, Class III
Electrostatic discharge
IEC 6055-22-2, Class IV and
IEC 61000-4-2, Class IV
Radio frequency electromagnetic field, frequency sweep
IEC 60255-22-3, Class III
IEC 61000-4-3, Class III
SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017
5 V
15.8 V
= 0.25 mA 1.4 V at Ι
ILow
4.5 mA to 9.3 mA
= 4 V 1930 Ω at U
I
= 6 V 1700 Ω at U
I
Nominal Signal Voltage
12 V
= 0.25 mA
ILow
= 8.7 V
I
= 15.8 V
I
IEC 60255 (product standards)
ANSI/IEEE C37.90.0/.1/.2
UL 508
VDE 0435
See also standards for individual tests
IEC 60255-5 and IEC 60870-2-1
2,5 kV (eff), 50 Hz
DC 3.5 kV
500 V (rms), 50 Hz
5 kV (peak value); 1.2/50 µs; 0.5 J;
3 positive and 3 negative shots in intervals of 1 s
IEC 60 255-6 and -22, (product standards)
EN 61000-6-2 (generic standard)
VDE 0435 Part 301
DIN VDE 0435-110
2,5 kV (peak); 1 MHz; τ = 15 µs; 400 surges per s; Test
duration 2 s; R = 200 Ω
i
8 kV 8 kV contact discharge; 15 kV air discharge, both
polarities; 150 pF; R
10 V/m; 80 MHz to 1000 MHz;
10 V/m; 800 MHz to 960 MHz;
20 V/m; 1,4 GHz to 2,0 GHz;
80 % AM; 1 kHz
Technical Data
4.1 General
24 V
31 V
1.9 V at Ι = 0.25 mA
ILow
4.5 mA to 8.7 mA
3780 Ω at U = 17 V
I
3560 Ω at U = 31 V
I
= 330 Ω
i
199