MFB 450-800mm Depth IP55 RFI/EMI Shielded Floorstanding Rack (6, 12, 18, 27, 39, 45 RU)

Product Description

 

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*
• 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
• Mounting Angles: Adjustable front & rear

*Cabinet will no longer meet the IP55 dust and moisture standard.
*6RU & 12RU are fitted with single point locking

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 Bolts: Standard – 400kg Vertical Lift Rated
• Weather Hood: For added protection

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.

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

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.

ACCESSORIES 

AIR VENTS Honeycomb air filters are usually fitted to top and base of rack. Other locations include doors and sides.			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.			GLAND PLATES To suit opening 200 x 50mm Shielded			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.
DESCRIPTION	CODE		DESCRIPTION	CODE		DESCRIPTION	CODE
100 x 300	03298-01		61 x 7mm holes	03006-01		Nickel Plated	12189-03
			Blanking Plate	03006-03

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.			EXTERNAL FAN UNIT Shielded fan unit allowing greatly improved airflow within the rack. Can be fully operated from outside.			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.
DESCRIPTION	CODE		DEPTH	CODE					TYPE (SET OF 4)	CODE
5	02294-04		450	02043-05					S2005 RFI	03033-05
10	02294-05		600	02043-06
20	02294-06		800	02043-07

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