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ABB REQ650 - Calculating Settings for Pole Discordance Protection

ABB REQ650
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Type tests according to standards
Table 19. Electromagnetic compatibility tests
Description Type test value Reference
100 kHz and 1 MHz burst
disturbance test
IEC 61000-4-18, level 3
IEC 60255-22-1
ANSI C37.90.1-2002
Common mode 2.5 kV
Differential mode 2.5 kV
Electrostatic discharge test IEC 61000-4-2, level 4
IEC 60255-22-2
ANSI C37.90.3-2001
Contact discharge 8 kV
Air discharge 15 kV
Radio frequency interference tests
Conducted, common mode 10 V (emf), f=150 kHz...80 MHz IEC 61000-4-6 , level 3
IEC 60255-22-6
Radiated, amplitude-modulated 20 V/m (rms), f=80...1000 MHz and
f=1.4...2.7 GHz
IEC 61000-4-3, level 3
IEC 60255-22-3
ANSI C37.90.2-2004
Fast transient disturbance tests IEC 61000-4-4
IEC 60255-22-4, class A
ANSI C37.90.1-2002
Communication ports 4 kV
Other ports 4 kV
Surge immunity test IEC 61000-4-5, level 3/2
IEC 60255-22-5
Communication 1 kV line-to-earth
Other ports 2 kV line-to-earth, 1 kV line-to-line
Power frequency (50 Hz) magnetic
field
IEC 61000-4-8, level 5
3 s 1000 A/m
Continuous 100 A/m
Pulse magnetic field immunity test 1000A/m IEC 61000–4–9, level 5
Power frequency immunity test IEC 60255-22-7, class A
IEC 61000-4-16
Common mode 300 V rms
Differential mode 150 V rms
Breaker protection REQ650 1MRK 505 283-BEN -
Product version: 1.2
ABB 59

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