Section 15 Protection relay and functionality tests
Table 747: Electromagnetic compatibility tests
Description Type test value Reference
1 MHz/100 kHz burst
disturbance test
IEC 61000-4-18
IEC 60255-26
IEEE C37.90.1-2012
• Common mode
2.5 kV
• Differential mode
2.5 kV
3 MHz, 10 MHz and 30 MHz
burst disturbance test
IEC 61000-4-18
IEC 60255-26, class III
• Common mode 2.5 kV
Electrostatic discharge test IEC 61000-4-2
IEC 60255-26
IEEE C37.90.3-2001
• Contact discharge
8 kV
• Air discharge
15 kV
Radio frequency interference
test
10 V (rms)
f = 150 kHz...80 MHz
IEC 61000-4-6
IEC 60255-26, class III
10 V/m (rms)
f = 80...2700 MHz
IEC 61000-4-3
IEC 60255-26, class III
10 V/m
f = 900 MHz
ENV 50204
IEC 60255-26, class III
20 V/m (rms)
f = 80...1000 MHz
IEEE C37.90.2-2004
Fast transient disturbance test IEC 61000-4-4
IEC 60255-26
IEEE C37.90.1-2012
• All ports
4 kV
Surge immunity test IEC 61000-4-5
IEC 60255-26
• Communication 1 kV, line-to-earth
• Other ports 4 kV, line-to-earth
2 kV, line-to-line
Power frequency (50 Hz)
magnetic field immunity test
IEC 61000-4-8
• Continuous
• 1...3 s
300 A/m
1000 A/m
Table continues on next page
1MRS758755 A Section 15
Protection relay and functionality tests
REC615 and RER615 787
Technical Manual