ABB REL670 - Page 61

Table 25. Frequency influence (reference standard: IEC 60255–1)
Dependence on Within nominal range Influence
Frequency dependence, operate value f
r
±2.5 Hz for 50 Hz
f
r
±3.0 Hz for 60 Hz
±1.0%/Hz
Frequency dependence for distance protection operate value f
r
±2.5 Hz for 50 Hz
f
r
±3.0 Hz for 60 Hz
±2.0%/Hz
Harmonic frequency dependence (20% content)
2
nd
, 3
rd
and 5
th
harmonic of f
r
±2.0%
Harmonic frequency dependence for distance protection (10% content)
2
nd
, 3
rd
and 5
th
harmonic of f
r
±10.0%
Harmonic frequency dependence for high impedance differential
protection (10% content)
2
nd
, 3rd and 5
th
harmonic of f
r
±10.0%
Harmonic frequency dependence for overcurrent protection
2
nd
, 3
rd
and 5
th
harmonic of f
r
±3.0%
Type tests according to standards
Table 26. Electromagnetic compatibility
Test
Type test values Reference standards
1 MHz burst disturbance 2.5 kV IEC 60255-26
100 kHz slow damped oscillatory wave immunity test 2.5 kV IEC 61000-4-18, Class III
Ring wave immunity test, 100 kHz 2-4 kV IEC 61000-4-12, Class IV
Surge withstand capability test 2.5 kV, oscillatory
4.0 kV, fast transient
IEEE/ANSI C37.90.1
Electrostatic discharge
Direct application
Indirect application
15 kV air discharge
8 kV contact discharge
8 kV contact discharge
IEC 60255-26
IEC 61000-4-2, Class IV
Electrostatic discharge
Direct application
Indirect application
15 kV air discharge
8 kV contact discharge
8 kV contact discharge
IEEE/ANSI C37.90.1
Fast transient disturbance 4 kV IEC 60255-26, Zone A
Surge immunity test
2-4 kV, 1.2/50 ms
high energy
IEC 60255-26, Zone A
Power frequency immunity test 150-300 V, 50 Hz IEC 60255-26, Zone A
Conducted common mode immunity test 15 Hz-150 kHz IEC 61000-4-16, Class IV
Power frequency magnetic field test 1000 A/m, 3 s
100 A/m, cont.
IEC 61000-4-8, Class V
Pulse magnetic field immunity test 1000 A/m IEC 61000–4–9, Class V
Damped oscillatory magnetic field test 100 A/m IEC 61000-4-10, Class V
Radiated electromagnetic field disturbance 20 V/m, 80-1000 MHz
1.4-2.7 GHz
IEC 60255-26
Radiated electromagnetic field disturbance 20 V/m
80-1000 MHz
IEEE/ANSI C37.90.2
Conducted electromagnetic field disturbance 10 V, 0.15-80 MHz IEC 60255-26
Radiated emission 30-5000 MHz IEC 60255-26
Radiated emission 30-5000 MHz IEEE/ANSI C63.4, FCC
Conducted emission 0.15-30 MHz IEC 60255-26
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
ABB 61