MCT Ex - Landbased | RGB Ex
On land Power Plant

These cable and pipe transits are used in high-risk land-based Ex rated environments to minimize danger by preventing the spread of fire, water, gas, chemicals and other hazardous substances.

RGG-O Ex

For when cables are already in place

RGG-OK Ex

For when the penetration vary

RGG Ex

For bolting

RGB Ex

Standard Ex

Ex

Available only as component.

Component:
Component is not intended to be used alone and requires additional consideration when incorporated into other equipment or systems for use in explosive atmospheres (refer to IEC 60079-0)

Ex system combined with EMC has yellow marking on the front face (see EMC instructions)

Correct and safe installations

To achieve the highest standard of safety, a cable or pipe transit must be installed correctly. As there are many different types of frame – which may be either welded, bolted or glued into position – and insert block, it is essential that installers known when to use the most appropriate installation method.

For more information, please view following instructions, videos or download manuals as PDFs.

Components Ex

Ex and ATEX requirements are very strict, some Ex Insert blocks may not be approved with certain systems.

Insert Blocks combined with EMC has yellow marking on the front face (see EMC instructions)

Instruction documents

Ex Frame Installation guide (pdf)

Ex Installation Of Frames Bolted (pdf)

Ex Installation Of Frames Concrete (pdf)

Ex Frame Matrix Equipment (pdf)

Ex Frame Matrix Component (pdf)

Work Installation Guide RGG-O (pdf)

Work Installation Guide RGGOK (pdf)

RGG Installation Drawing (pdf)

Cutout Dimensions RGG (pdf)

For more information visit Instructions and manuals

The standard transit is made of an angle bar 60x60x6 mm, in mild steel, stainless steel or aluminium. The mild steel transits are supplied with two types of surface finish, primer or galvanized.

Standard frames come in eight sizes: 1, 2, 3, 4, 5, 6, 7, and 8.
The internal width can be 60.5 ± 1 (Size 1,3,5,7) or 120.5 ± 1 (2,4,6,8).

Note that there can be limitations in type-approvals & certificates, making certain sizes inapplicable

Please see information drawings for detailed data.

For size and weight please see tables in the MCT Online Catalogue:

MCT Catalogue

RGB 2

RGB 2X1 1190435 A

RGB 2X2 1190436 A

RGB 2X3 1190437 A

RGB 2X4 1190438 A

RGB 2X5 1190439 A

RGB 2X6 1190440 A

RGB 2X8 1190442 A

RGB 2X9 1190443 A

RGB 2X10 1190444 A

RGB 8

RGB 8X1 1190465 A

RGB 8X2 1190466 A

RGB 8X3 1190467 A

RGB 8X4 1190468 A

RGB 8X5 1190469 A

RGB 8X6 1190470 A

RGB 8X7 1190471 A

RGB 8X8 1190472 A

RGB 8X9 1190473 A

RGB 8X10 1190474 A

RGB 4

RGB 4X1 1190445 A

RGB 4X2 1190446 A

RGB 4X3 1190447 A

RGB 4X4 1190448 A

RGB 4X5 1190449 A

RGB 4X6 1190450 A

RGB 4X7 1190451 A

RGB 4X8 1190452 A

RGB 4X9 1190453 A

RGB 4X10 1190454 A

RGB 6

RGB 6X1 1190455 A

RGB 6X2 1190456 A

RGB 6X3 1190457 A

RGB 6X4 1190458 A

RGB 6X5 1190459 A

RGB 6X6 1190460 A

RGB 6X7 1190461 A

RGB 6X8 1190462 A

RGB 6X9 1190463 A

RGB 6X10 1190464 A

General

The system consists of a frame, rubber blocks and a compression unit. The frame is casted or bolted to a Ex hazardous structure and packed with rubber blocks suited for each cable and pipe dimension. The compression unit is inserted to compress the rubber blocks against cables and pipes to establish a tight seal.

Also available with EMC.

The marking of the equipment and protective system:
Group II Category 2GD Ex eb IIC Gb Ex tb IIIC Db Tamb (-60°C to+70°C)

Benefits of MCT Brattberg Ex systems

Ex rated transit for hazardous environments
Assists cable management
Seals the penetration against the passage of fire, water, gas, sound and environmental hazards
Can be combined with special EMC modules and for Grounding and Bounding
Unlike other brands our system can be dismantled and re-used
Cable dimension marked on block
No adaptation of standard blocks needed