NOVAR 300 Operation & Maintenance Manual
NOVAR_CM
Page 11 of 29
2.2 ELECTROMAGNETIC COMPATIBILITY (EMC)
Phenomenon
Standard
Limits Met and Claimed
Conducted
EN50081-1
EN55022:1987
C
Class B (Table II)
Emissions
1992
Radiated
EN50081-1
EN55022:1987
R
Class B (Table IV)
Emissions
1992
Electrostatic
prEN50082-2
8 kV air discharge, prEN50082-2: 9.1.2
Discharge
1991
4 kV contact discharge,
(IEC 801-2)
Informative Annex: 1.1.4
Fast
prEN50082-2
2 kV Input AC power ports (direct)-prEN50082-2:9.5.1
Transients
1991
4 kV Output ports (cap. clamp)- prEN50082-2: 9.5.1
(IEC 801-4)
Radiated
prEN50082-2
10 V/m (*modulated 80% A.M., 1 kHz)
Immunity
1991
26 MHz to 1000 MHz.
(IEC 801-3)
prEN50082-2: 9.1.1 and *
Informative Annex 1.1.2
Conducted
prEN50082-2
10 V rms (modulated 80% A.M., 1kHz)
Immunity
1991
150 kHz to 29 MHz
(IEC 801-6)
Burst Test
IEC255-22-1
1 MHz burst disturbance test Class III
1988
2.5 kV common mode, 1 kV differential mode
C
- Conducted Emissions Limits: 0.15 MHz to 0.5 MHz ,66-56 dBµV Q-P,56-46 dBµV Ave.,
(to EN55022:1987 Class B)
limits decrease linearly with log frequency.
0.5 MHz to 5 MHz, 56 dBµV Q-P, 46 dBµV Ave.
5 MHz to 30 MHz, 60 dBµV Q-P, 50 dBµV Ave.
R
- Radiated Emissions Limits:
30 MHz to 230 MHz, 30 dBµV/m (at 10m).
(to EN55022:1987 Class B)
230 MHz to 1000 MHz, 37 dBµV/m (at 10m).
2.3 EUROPEAN LOW VOLTAGE DIRECTIVE (LVD)
Designed to IEC1010-1 requirements.
WARNING
The circuit boards are susceptible to electrostatic discharge (ESD) and appropriate ESD
protection should be taken to avoid damage, when handling or adjusting these. The
8 kV ESD susceptibility rating applies with the front label fitted.