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RFI/EMI SHIELDED CABINETS

This range of purpose-built enclosures has been developed to meet the stringent requirements for RFI / EMI Shielding.

MFB RFI / EMI enclosures are 3rd party tested and can provide electromagnetic attenuation levels better than 80dB to signals between 10KHz and 1GHz.

FEATURES

Dust & Moisture IP55 Sealed, fitted with Metal Impregnated Shielding Gaskets incorporating water & dust sealing capability
Frame Fully welded construction, 1000kg rated
Filter Housing In the base of the cabinet accommodates the AC mains RF filters, with access through an internal removable cover
Safety Cover Protects the mains terminal on the exterior
Venting Provided through fully gasketed honeycomb RF filters, additional airflow can be increased by the addition of a fan unit*
*Cabinet will no longer meet the IP55 dust and moisture standard.
Doors Fitted with wind stops
Concealed multipoint hinges
Protected multipoint locking system
Lift and swing handle with key lock
LH to RH reversible
180º swing
*6RU & 12RU are fitted with single point locking
Mounting Angles Adjustable front & rear

OPTIONS

Line Entry1 Through in-line filters, usually fitted with a shortened rear door option.
Fibre Optic Port 100mm dia, 61 x 7mm holes
Can be customised
Acrylic Viewing Port Fitted to the cabinet doors
Includes a black steel mesh shield, which becomes near invisible when back lit by a video monitor, indicator lamps, etc.
However, some down grading of the shielding effectiveness may occur and the port should be made as small as possible to minimise this loss.
Gear Trays Fitted inside the rear of the cabinet
Full height or partial
Finished in white or international orange baked enamel
Fabricated from 3.0mm aluminium
Plinth 90mm high
Cable entry provisions front & rear
Bolt down brackets to secure to the floor
Levelling feet
Plain or vented
Lifting Eye Bolts1 Available – 400kg lift rated
Weather Hood For added protection

1 This must be requested at time of ordering

FINISH

Material Steel
Pre Treatment Galvanneal Zinc Seal Steel
Finish Powder Coated
Doors Nickel Plated
Masked & powder coated
Frame & Panels All components have a zinc phosphate pre-treatment prior to powder coating.
34002-44 Sable Black
34002-60 Monument
34002-61 Deep Ocean
34002-62 Dune
34002-63 Paperbark
34002-64 White

STANDARD CONFORMANCE

IEC 60297 International Electrotechnical Commission Standards for 19″ Racking
IEEE299-2006 Standard Method for Measuring the Effectiveness of Electromagnetic Shielding Enclosures
AS 60529:2005 Up to IP55
MIL-STD-285 Specified RF attenuation

Customisation is available (e.g. special punching requirements, brackets and sizing) but may require a longer lead time. Individual testing and full certification can be provided at an additional cost on request

MFB RF Enclosure: Model 39RU 600Wx600D: Part No. 02291-07

WORKING WITH AN EXPERIENCED AND TRUSTED TEAM

With over 40 years’ experience in the manufacture of Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI) shielded enclosures, MFB offer the complete turn key solution to your RF shielding needs, from design, prototyping, manufacturing and testing.

MFB Personal are trained and understand shielding properties and performance aspects and how enclosure design effects Frequencies and EMI / RFI effectiveness. Proven manufacturing methods means all RF enclosures will perform accurately to customer expectations.

MFB can arrange EMI/RFI/EMC test procedures via third party accredited test labs. Either Simulated via Cad generated STP files or physical testing. Pricing for testing on application.

FRAMES

DIMENSIONS 600MM WIDE 800MM WIDE
RU OVERALL HEIGHT TOTAL DEPTH 1 DR KG 2 DR KG 1 DR KG 2 DR KG
6 477 450 02290-13 39 02291-13 44 02292-01 42 02293-01 45
600 02290-14 45 02291-14 50 02292-07 48 02293-07 51
800 02290-15 54 02291-15 59 02292-13 57 02293-13 59
12 743 450 02290-16 50 02291-16 56 02292-02 54 02293-02 58
600 02290-17 65 02291-17 71 02292-08 69 02293-08 77
800 02290-18 65 02291-18 73 02292-14 71 02293-14 74
18 1010 450 02290-01 65 02291-01 73 02292-03 70 02293-03 77
600 02290-05 73 02291-05 81 02292-09 78 02293-09 77
800 02290-09 84 02291-09 92 02292-15 89 02293-15 94
27 1410 450 02290-02 86 02291-02 97 02292-04 93 02293-04 100
600 02290-06 97 02291-06 108 02292-10 104 02293-10 110
800 02290-10 111 02291-10 122 02292-16 118 02293-16 123
39 1944 450 02290-03 114 02291-03 129 02292-05 124 02293-05 134
600 02290-07 128 02291-07 143 02292-11 138 02293-11 147
800 02290-11 146 02291-11 161 02292-17 156 02293-17 164
45 2210 450 02290-04 128 02291-04 144 02292-06 139 02293-06 150
600 02290-08 143 02291-08 159 02292-12 154 02293-12 164
800 02290-12 163 02291-12 179 02292-18 174 02293-18 183

Weights include plinth and 2 metal doors

ACCESSORIES

AIR VENTS

Honeycomb air filters are usually fitted to top and base of rack. Other locations include doors and sides.

DESCRIPTION CODE
100 x 300 03298-01

FIBRE OPTIC PORT

60 way x 7mm dia. Fibre Optic Wave Guide Ports.

Various ports are available to suit a variety of cables. Other diameter holes may be specified.

DESCRIPTION CODE
61 x 7mm holes 03299-01
Blanking Plate 03299-02

GLAND PLATES

To suit opening
200 x 50mm
Shielded

DESCRIPTION CODE
Nickel Plated 12189-03

SECURITY / LOCKING

Low profile lift and swing handles are fitted standard to all larger cabinets, this handle is coupled to a roller type multipoint lock. The entire lock system is external to the shielded area.

For added security, BiLocks or Abloy locks can be added.

MAINS FILTER ASSEMBLY

A.C. mains RF filters are enclosed in a protective housing mounted in the cabinet base and provided with an external wiring cover.

AMP CODE
5 02294-04
10 02294-05
20 02294-06

EXTERNAL FAN UNIT

Shielded fan unit allowing greatly improved airflow within the rack. Can be fully operated from outside.

DEPTH CODE
450 02043-05
600 02043-06
800 02043-07

VIEWING PORT

Blackened stainless steel mesh laminated between acrylic sheets allowing viewing of componentry. Customised for individual requirements. (Minimum size required to maintain RFI integrity.)

Please discuss your requirements with our sales staff.

LIFTING EYE BOLT

Forged steel and come with an M10 thread and a galvanised plated finish.  These certified 250kg each load capacity eye bolts should be specified at time of ordering and for safe lifting spreader bars should always be used.

TYPE (SET OF 4) CODE
S2005 RFI 03033-05

MFB can arrange EMI/EMC Test procedures via third party accreditation test labs. Price for testing on application.

GALLERY

Custom RF enclosure, 3 separate compartments undergoing preliminary EMC attenuation testing.

Door detail

Blue RF cabinets amongst selection of partially completed industrials.