Freestanding modular Faraday cage

Our prefabricated self-standing modular Faraday cages offer superior screening of RF/LF/HF signals, e.g. for R&D, TEMPEST and Testing purposes.

A freestanding (independent of the host building) prefabricated modular Faraday cage provides a superior screening of RF-signals and is applicable in a wide range of situations for a wide range of purposes as described below.

The modular Faraday cage is designed to meet or even exceed the vast majority of shielding requirements requested in todays society.


Applications

  • LF/RF/HF tests
  • EMC test labs
  • Wireless product testing
  • EMI/RFI shielded server rooms
  • Protection of sensitive information (NATO TEMPEST standards)
  • HEMP & EMP protection
  • Neuroscience laboratories
  • Cellular communication devices
  • Immunity & emission test chambers
  • Anechoic chambers
  • MRI rooms
  • Neurology labs
Example picture of a Prefabricated Faraday cage with swing door
Prefab Faraday cage stock

Advantages

  • Freestanding construction
  • High shielding performance without deterioration
  • Easy to modify, enlarge or reinstall with conventional hand power tools
  • Optionally supplied as a kit for assembly by the user
  • Easy to mount by skilled local workers
  • Many sizes directly available from stock, custom designs available within a few weeks
  • Standard 10 years warranty, moving parts and electronics excluded

Smooth exterior and functional interior

The panels are bolted together along their edges on the inside, leaving a smooth exterior. Lighting, busbars and furnishings can be mounted directly on the inside of the panels (see image below).

Versions for direct attachment of ferrite, and RF pyramidal absorbers can also be supplied to create an echo-free (anechoic) test chamber.

Mounted lighting, busbar, etc. inside the cage.

Shielding performance

Shielding performance graph of a standard prefabricated cage vs a high performance Faraday cage

Options

Examples of several options are listed below:

  • (Customized) shielded honeycomb ventilation panels
  • Shielded doors
    • Automatic sliding doors
    • Double leaf door
    • Double door as in sluice-gate construction
  • Bolts on the in-or outside for construction convenience
  • Shielded piping for water or gas flow
  • Acoustic panels on the inside
  • Lightweight version
  • Entry panel fitted with:
    • Power filters, single- or three phase +N (specify amperage, voltage and frequency)
    • Feed through signal filters
    • Wave guides for passage of fiber-optic cables
    • Feed through penetration (e. g. SMA- or BNC connector)
    • Grounding bolt

Dimensions

Our prefabricated Faraday cages can be made in almost any size. By default, the following prefabricated Faraday cage panels are in stock and can be delivered quickly. A Faraday cage can also be produced according to the customers specifications. Any time you can enlarge it, make it smaller and create different shapes.


Standard cage dimensions

Lenght (mm)Width (mm)Height (mm)
1090 1170 2315 / 2840 / 3405
1090 2260 2315 / 2840 / 3405
2180 2260 2315 / 2840 / 3405
3270 2260 2315 / 2840 / 3405
3270 3350 2315 / 2840 / 3405
4360 2260 2315 / 2840 / 3405
4360 4440 2315 / 2840 / 3405
5450 5530 2315 / 2840 / 3405
Custom sizes

If a prefabricated Faraday cage is too small, one can increase the size by adding additional panels to the Prefabricated Faraday cage later.


Additional product information and material use

The prefabricated Faraday cage consists of galvanized (2mm thick) Mu-Ferro steel shielding panels. The galvanization ensures excellent resistance to corrosion.

Gaskets are applied between all panels of the Faraday cage to ensure a good electrical conductivity and a good seal between the panels. The gaskets are produced in our gasket production facility.

To ensure a high shielding performance over time, the bare modular prefabricated Faraday cage construction does not contain any wooden parts that could be affected by variations in temperature or moisture.

In short, the corrosion resistant panels guarantee excellent electrical conductivity and provide a high shielding effectiveness.


Fully finished interior

We can also provide a fully finished interior. The walls and ceiling of the cage are then completely decorated with wood, and the floor with carpeting so that the shielding panels of the cage are no longer visible.

Below is an example of a prefabricated Faraday cage before and after its interior finish.

Air conditioning, lighting, wall outlets cable ducts, work tables and many more features can be taken into account in this complete interior finish.

Bare shielded room without interior finish
Shielded room with fully finished interior

In house production facility

We produce Faraday cages daily and are therefore able to quickly deliver standard sizes from our large stock. The panels we keep in stock can also be adjusted quickly according to your needs, for example for the input of power line filters, waveguides, honeycomb ventilation panels, etc. These custom sizes can be produced in several weeks from order date. When desired, the Faraday cage can also be adjusted on location.


We can deliver a cage in any requested size with any requested attenuation. If a straightforward cage with low attenuation requirements is desired, we can deliver the cage standard from stock for an attractive price.

The modular panels can be shipped and assembled by the customer or under supervision of our engineers, anywhere in the world.

 

Holland Shielding Systems B.V. Holland Shielding Systems B.V.
Rated 4.2/5 based on 9 customer reviews
In stock
Product description:

To get a quotation for Prefabricated Faraday cages within 24 hours fill in the form below.

If you want to have an offer for a prefabricated Faraday cage we ask you to upload a drawing of the desired Faraday cage.

akzeptierte Datei-Endung
.ai, .bmp, .cad, .doc, .docx, .dwf, .dwg, .dxf, .dxt, .eps, .gif, .icd, .idw, .ipn, .ipt, .jpeg, .jpg, .pdf, .png, .ppt, .pptx, .psd, .rar, .step, .svg, .tif, .tiff, .xls, .xlsx, .zip

5780

EMI Absorber sheets

6800

Mu-Ferro kabelkanal

9530

Honeycomb Fan Schild

2200

Snap-on fingerstrips

8700

V-shape Dichtung

4955

Kabelstecker Schilde