Electrical Tests
Standards
IEC 60255 (product standards)
IEEE Std C37.90.0/.1/.2
VDE 0435
Additional standards are listed for the individual tests.
Insulation Tests
Standards
Overvoltage category CAT III
IEC/EN 62368-1
Voltage test (routine test)
Line a/b
DC: 7 kV
Voltage test (routine test)
Auxiliary voltage
DC: 5 kV
Voltage test (routine test)
Life contact
DC: 4 kV
Surge immunity test (type testing), all circuits
5 kV (peak); 1.2/50 μs; 2.5 J; 3 positive and 3 nega-
tive impulses in intervals of 5 s
Surge immunity test, (type test), communication
interfaces (line a/b)
10.2 kV (peak): 1.2/50 μs; 2.5 J; 3 positive and 3
negative impulses at intervals of 5 s
EMC Immunity Tests (Type Tests)
Standards
IEC 60255-6 and -26 (product standards)
EN 61000-6-2 (generic standard)
VDE 0435 Part 301, DIN VDE 0435-110
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 test 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
Radiated electromagnetic field immunity, frequency
sweep
IEC 60255-22-3, class III
IEC 61000-4-3, class III
20 V/m:
•
80 MHz to 1000 MHz; 80 % AM; 1 kHz
10 V/m:
•
1.0 GHz to 3.0 GHz; 80 % AM; 1 kHz
3 V/m:
•
3.0 GHz to 6.0 GHz; 80 % AM; 1 kHz
Radiated electromagnetic field immunity
Spot frequencies
IEC 60255-22-3, IEC 61000-4-3, term. III
Amplitude-modulated
Pulse-modulated
20 V/m
80 MHz, 160 MHz, 450 MHz, 900 MHz 80 % AM
1 kHz, operational time > 10 s
900 MHz; 50 % PM, repetition frequency 200 Hz
Fast transient bursts
IEC 60255-22-4, IEC 61000-4-4, class IV
and IEEE Std C37.90.1
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
6.4
Technical Data
6.4 Electrical Tests
Accessories, Communication Converter - Copper/Synchronous Interface, Manual
39
C53000-B1174-C190-1, Edition 01.2022
