ABB Relion 650 series RET650 Product Manual page 44

Transformer protection RET650
Product version: 1.1
Type tests according to standards
Table 16. Electromagnetic compatibility tests
Description
100 kHz and 1 MHz burst
disturbance test
• Common mode
• Differential mode
Electrostatic discharge test
• Contact discharge
• Air discharge
Radio frequency interference
tests
• Conducted, common mode 10 V (emf), f=150 kHz...80
• Radiated, amplitude-
modulated
Fast transient disturbance
tests
• Communication ports
• Other ports
Surge immunity test
• Communication
• Other ports
Power frequency (50 Hz)
magnetic field
• 3 s
• Continuous
44
Type test value
2.5 kV
1.0 kV
8 kV
15 kV
MHz
20 V/m (rms), f=80...1000
MHz and f=1.4...2.7 GHz
2 kV
4 kV
1 kV line-to-earth
2 kV line-to-earth, 1 kV line-
to-line
1000 A/m
100 A/m
1MRK 504 127-BEN -
Issued: February 2011
Reference
IEC 61000-4-18
IEC 60255-22-1, level 3
IEC 61000-4-2
IEC 60255-22-2, level 4
IEC 61000-4-6
IEC 60255-22-6, level 3
IEC 61000-4-3
IEC 60255-22-3, level 3
IEC 61000-4-4
IEC 60255-22-4, class A
IEC 61000-4-5
IEC 60255-22-5, level 3/2
IEC 61000-4-8, level 5
ABB