Technical Guide P92x/EN TD/E11
Technical Data
MiCOM P921-P922-P923 Page 27/30
10.1.7 Conducted Emissions EN 55011:1991
Group 1 Class A limits.
0.15 - 0.5MHz, 79dBmV (quasi peak) 66dBmV (average).
0.5 - 30MHz, 73dBmV (quasi peak) 60dBmV (average).
10.1.8 Radiated Emissions EN 55011:1991
Group 1 Class A limits.
30 - 230MHz, 40dBmV/m at 10m measurement distance.
230 - 1000MHz, 47dBmV/m at 10m measurement distance.
10.1.9 Radiated Immunity IEC60255-22-3:1989 & IEC60801-3:1984
Class/Level III/3 - 10V/m @ 1kHz 80% am., 20MHz to 1GHz.
10.1.10 Conducted Immunity ENV50141:1993
Class/Level III/3 - 10Vrms @ 1kHz 80% am.- 0.15 to 80MHz.
10.1.11 Surge Immunity IEC61000-4-5:1995
Level 3 - 2kV common mode 1kV differential mode
10.1.12 EMC Compliance
Compliance to the European Community Directive 89/336/EEC on EMC is claimed
via the Technical Construction File route.
Generic Standards EN 50081-2 :1994 and EN 50082-2 :1995 are used to establish
conformity.
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