Electromagnetic Compatibility And Safety Requirements - Inspur NF3180A6 User Manual

8.9
Electromagnetic Compatibility and Safety
Requirements
As per GB/T 17626.3 (IEC 61000-4-3), GB/T 17626.6 (IEC 61000-4-6) and GB/T
17626.8 (IEC 61000-4-8), the recommended electromagnetic environment is as
follows:
Table 8-10 Electromagnetic Environment
Electromagnetic Phenomenon
Power frequency
magnetic field
RF electromagnetic
field amplitude
modulation
RF continuous wave
conduction
Take the following measures to suppress interference signals:
Take effective measures against power grid interference to the power supply

system.
Keep away from electrical equipment such as medical magnetic resonance

equipment, helium arc welding machines, and RF electric heaters.
Try to avoid the impact of nearby areas with high power emissions (broadcast,

radar, and mobile communication transmitters), electrified railways, industrial
radiation, substations, and high-voltage transmission lines.
The interference effect of other equipment in the server room must comply

with relevant standards and regulations.
Take measures to shield and isolate natural noise such as atmospheric noise

and solar radio noise when necessary.
To avoid damage to the system, take ESD protection measures (See Section 6
Electrostatic Discharge.)
Frequency (Hz)
A/m (rms)
Frequency (MHz)
V/m (rms, unmodulated)
%AM (1 kHz)
Frequency (MHz)
V (rms, unmodulated)
%AM (1 kHz)
61
Specifications
50
≤ 1
80 - 1000
≤ 3
80
0.15 - 80
≤ 3
80