RADIO FREQUENCY SHIELDED CABINETS
European EMC Products Limited Radio Frequency (RF) shielded cabinets are designed to offer high levels of shielding attenuation typically for EMPP (Electromagnetic Pulse Protection) or TEMPEST requirements. All cabinets are built to specific customer requirements and as such can include features such as power, telephone and data filtering, ventilation, power distribution systems and thermal insulation.
The usual panel material is 2 mm thick galvanised steel sheet for maximum shielding performance and corrosion resistance.
| RF Performance (Standard) |
|
Magnetic Field |
50 dB at 10 kHz to 80 dB at 100 kHz |
|
Electric Field |
80 dB from 1kHz to 1GHz |
|
Plane Wave |
80 dB from 1 GHz to 10 GHz |
| RF Performance (Enhanced) |
|
Magnetic Field |
60 dB at 10 kHz to 100 dB at 100 kHz |
|
Electric Field |
100 dB from 1kHz to 1GHz |
|
Plane Wave |
100 dB from 1 GHz to 10 GHz, 80 dB to 20 GHz |
Upper and lower frequency performance can be extended if required
A particular application is for ‘TEMPEST’ protection where potentially compromising electronic signals need to be protected. Placing standard electronic equipment within our high performance
cabinet will allow the NATO Standards AMSG 720B and AMSG 788B to be met.
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