Electromagnetic compatibility tests - Arc protection - Merging unit - Motor protection - Product Guide - REM620 Motor Protection and Control - Relion Protection and Control - 2.0 FP1 IEC - IEC - 04.04.2023

REM620 Product Guide
Table 1. 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
  • 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
10 V/m (rms)

f = 80...2700 MHz

 IEC 61000-4-3

IEC 60255-26
10 V/m

f = 900 MHz

20 V/m (rms)

f = 80...1000 MHz

 ENV 50204

IEC 60255-26

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
 2 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

IEC 60255-26
  • Continuous
  • 1...3 s

300 A/m

1000 A/m
Pulse magnetic field immunity test 1000 A/m

6.4/16 µs

 IEC 61000-4-9
Damped oscillatory magnetic field immunity test IEC 61000-4-10
  • 2 s
 100 A/m
  • 1 MHz
 400 transients/s
Voltage dips and short interruptions 0%/50 ms Criterion A

40%/200 ms Criterion C

70%/500 ms Criterion C

0%/5000 ms Criterion C

 IEC 61000-4-11

IEC 61000-4-29

IEC 60255-26
Power frequency immunity test Binary inputs only IEC 61000-4-16

IEC 60255-26, class A
  • Common mode
 300 V rms
  • Differential mode
 150 V rms
Conducted common mode disturbances 15 Hz...150 kHz

Test level 3 (10/1/10 V rms)

 IEC 61000-4-16
Emission tests EN 55011, class A

IEC 60255-26

CISPR 11

CISPR 12
  • 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

AC component in DC (ripple)

15% of rated DC, 100/120Hz,

Criterion A

 IEC 61000-4-17

IEC 60255-26

Gradual shut down / start-up test

Shut down time 60s

Power off time 5 min

Start-up time 60s

IEC 60255-26