ABB RET615 Product Manual page 23

ABB
Transformer Protection and Control
RET615
Product version: 2.0
Table 17. Electromagnetic compatibility tests, continued
Description
Power frequency immunity
test:
• Common mode
• Differential mode
Voltage dips and short
interruptions
Electromagnetic emission
tests:
• Conducted, RF-emission
(mains terminal)
0.15...0.50 MHz
0.5...30 MHz
• Radiated RF -emission
30...230 MHz
230...1000 MHz
Type test value
Binary inputs only
300 V rms
150 V rms
30%/10 ms
60%/100 ms
60%/1000 ms
>95%/5000 ms
< 79 dB(µV) quasi peak
< 66 dB(µV) average
< 73 dB(µV) quasi peak
< 60 dB(µV) average
< 40 dB(µV/m) quasi peak,
measured at 10 m distance
< 47 dB(µV/m) quasi peak,
measured at 10 m distance
1MRS756891 B
Issued: 01.10.2009
Reference
IEC 61000-4-16 and IEC
60255-22-7, class A
IEC 61000-4-11
EN 55011, class A and IEC
60255-25
23