Electrical Tests
Insulation Testing as per EN 61010; IEC 255-5: ANSI/IEEE C37.90.0
Voltage test (routine test)
– Auxiliary voltage to relay – D-sub
DC 3.1 kV/1 s (with by-pass capacitors)
AC 2.2 kV/50 Hz/1 s (without by-pass capacitors)
– Relay to auxiliary voltage – D-sub
– D-sub to auxiliary voltage – Relay
DC 700 V/2 s (without by-pass capacitors)
Surge immunity test (type test) 61010-1/3. Edition
– Auxiliary voltage to relay – D-sub
6.4 kV (peak); 1.2 μs/50 μs; 0.5 J;
3 positive and 3 negative impulses at intervals of 5 s,
all circuits, Class III (not via open contacts)
– Relay to auxiliary voltage with respect to the D-sub
– D-sub to auxiliary voltage – Relay
EMC Emitted Interference Tests As Per EN 50081-1
Disturbance voltage on lines, auxiliary voltages only 150 kHz to 30 MHz
– CISPR 22, EN 55022
Limit class A
– DIN VDE 979 Part 22
Disturbance-field strength
30 MHz to 1000 MHz
– CISPR 22, EN 55022
Limit class A
– DIN VDE 979 Part 22
EMC Immunity Tests As Per IEC 60255-26 (Product Standard)
Damped oscillatory wave
– IEC 60255-26, IEC 61000-4-18, Class III
1 MHz and 400 pulses per minute; test duration:
1 minute
– VDE 0435 Part 303, Class III
2.5 kV direct-axis voltage component; 1 kV differen-
tial-mode voltage
Electrostatic discharge test
– IEC 60255-26, Class III
– EN 61000-4-2, Class III
6 kV contact discharge
8 kV air discharge,
both polarities; 150 pF; Ri = 330 Ω
Radiated HF field interference, amplitude-modulated
– IEC 61000-4-3
10 V/m; 80 MHz to 1000 MHz; 80 % AM; 1 kHz
Radiated HF field interference, pulse-modulated:
– IEC 61000-4-3
35 V/m; 900 MHz; repetition rate: 200 kHz; duty
factor: 50 % or 100 %
Fast transient bursts
– IEC 61000-4-4, Class IV
– IEC 60255-26, Class IV
– EN 61000-4-4, Class IV
On auxiliary voltages: 4 kV; 5 ns/50 ns; 5 kHz; burst
length: 15 ms, repetition rate: 300 ms; both polari-
ties; Ri = 50 Ω; test duration: 1 min
Fast transient bursts
– IEC 61000-4-4, Class III
– IEC 60255-26, Class III
– EN 61000-4-4, Class III
On signal lines: 4 kV differential-mode voltage; 5 ns/
50 ns; 5 kHz; burst length: 15 ms, repetition rate:
300 ms; both polarities; Ri = 50 Ω; test duration:
1 min
Conducted HF, amplitude-modulated
– IEC 61000-4-6, EN 61000-6-5
10 V; 150 kHz to 80 MHz; 80 % AM; 1 kHz
Power frequency magnetic field immunity test
– EN 61000-4-8, Class IV
30 A/m, continuously; 300 A/m for 3 s; 50 Hz
5.4
Technical Data
5.4 Electrical Tests
50
Accessories, Sync Transceiver, Optical/Electrical Converter for Time Synchronization, Manual
C53000-G9050-C168-1, Edition 09.2019
