Electrical Tests - Siemens SIPROTEC 5 Series Hardware Description

Technical Data

6.7 Electrical Tests

6.7 Electrical Tests
Standards
IEC 60255 (product standard)
IEEE Std C37.90
UL 508
Additional standards are listed for the individual tests.
Installation Requirements
Overvoltage category
Degree of pollution
Protection class
Voltage-Immunity and Safety Tests
Standards
Voltage test (routine test), current measurement inputs, voltage meas-
urement inputs, relay outputs
Voltage test (routine test),
Auxiliary voltage, binary inputs
Voltage test (routine test), only isolated communication and time-
synchronization interfaces and analog inputs (module position E, F, M,
N, and P)
Surge immunity test (type testing), all circuits except communication
and time-synchronization interfaces and analog inputs, class III
Insulation resistance
Resistor of protective-equipotential-bonding
EMC Immunity Tests (Type Tests, Test under Mounting Conditions)
Standards
Electrostatic discharge test
IEC 61000-4-2
Radiated electromagnetic field
immunity
Frequency sweep
IEC 61000-4-3
202
IEC 60255-1 and -26 (product standards)
EN 61000-6-2 (generic standard)
Contact discharge:
•
Front-side modular and non-modular devices 8 kV
•
Back-side modular devices 8 kV
•
Back-side non-modular devices 6 kV
Air discharge 15 kV
Both polarities
150 pF
Ri = 330 Ω
20 V/m, 80 MHz to 1 GHz
10 V/m, 1 GHz to 6 GHz
80 % AM
1 kHz
III
2
1
IEC 60255-27
AC 2.5 kV
50 Hz
DC 3.5 kV
DC 700 V
5 kV (peak value)
1.2 µs/50 µs
0.5 J
3 positive and 3 negative impulses
at intervals of 1 s
> 100 MΩ @ DC 500 V
< 0.1 Ω @ DC 12 V, 30 A after
1 min.
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-C, Edition 10.2017