Description Type test value Reference
• Conducted
0.15...0.50 MHz <79 dB (µV) quasi peak
<66 dB (µV) average
0.5...30 MHz <73 dB (µV) quasi peak
<60 dB (µV) average
•Radiated
30...230 MHz <40 dB (µV/m) quasi peak,
measured at 10 m distance
230...1000 MHz <47 dB (µV/m) quasi peak,
measured at 10 m distance
1...3 GHz <76 dB (µV/m) peak
<56 dB (µV/m) average,
measured at 3 m distance
3...6 GHz <80 dB (µV/m) peak
<60 dB (µV/m) average,
measured at 3 m distance
15.2 Insulation tests
Table 768: Insulation tests
Description
Type test value Reference
Dielectric tests
2 kV, 50 Hz, 1 min
500 V, 50 Hz, 1 min, communication
IEC 60255-27
Impulse voltage test
5 kV, 1.2/50 μs, 0.5 J
1 kV, 1.2/50 μs, 0.5 J, communication
IEC 60255-27
Insulation resistance measurements >100 M Ω, 500 V DC IEC 60255-27
Protective bonding resistance <0.1 Ω, 4 A, 60 s IEC 60255-27
15.3 Mechanical tests
Table 769: Mechanical tests
Description Requirement Reference
Vibration tests (sinusoidal) Class 2
IEC 60068-2-6 (test Fc)
Table continues on the next page
1MRS758755 C Protection relay and functionality tests
REC615 & RER615
Technical Manual
861
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