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MCT Ex - Landbased
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.

MCT Ex - Landbased

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.

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)
How to install a MCT Brattberg RGS/RGB frame, vertical
Instructions Rgb 1
Instructions Rgb 2
Instructions Rgb 3

For more information visit Instructions and manuals

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

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
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example
RGG Ex Example

Performance

Working temperature
-65 to +70 °C
Resistance to fire
EI30, EI60, EI90, EI240 - EN-1366-3, EI120
Ingress protection
IP65, IP66, IP67, IP68, Nema 250 - type 3R, 4X, 12.

System components

Stayplate

For increased stability

To be placed between each row of blocks.

See specs and variations  for Stayplate

STG Endpacking

For completing the seal

Installed between compression plate and the top of the frame.

See specs and variations  for STG Endpacking

PTG Presswedge

For completing the seal

Can be installed anywhere in the frame.

See specs and variations  for PTG Presswedge
Insertblock

Standard Block

For a fast and safe installation

Designed to seal cables and pipes with diameters from 3.5 – 110 mm (0.14-4.33”). Other dimensions can be supplied to order.

See specs and variations  for Standard Block

AddBlock

For varying cable dimensions

Available in eleven block sizes and 66 cable dimensions.

See specs and variations  for AddBlock
Spare Block

Spare block

For the option of fitting new cables in the future

Unused space in the frame is filled with solid spare blocks.

See specs and variations  for Spare block

U-block

For converting block dimensions

Used to enlarge the external dimensions of blocks to the next modular size.

See specs and variations  for U-block

Blanking Plate

Seals frame prior to block installation

Ingress protection IP65/66

See specs and variations  for Blanking Plate

Lubricant

MCT Brattberg Lubricant for easier and safer installation.

Shall be applied on all Lycron parts sealing surfaces when such demands exist

See specs and variations  for Lubricant

Packing Tool Large/Small

Compresses insert block to hold cable/pipes during partional installations.

Packing Tool L/S

See specs and variations  for Packing Tool Large/Small

STG Endpacking Puller

For re-entry into system

For re-entry into system

See specs and variations  for STG Endpacking Puller

Quick Release Spanner

For compression plate installation

For compression plate installation

See specs and variations  for Quick Release Spanner

Cable Separator

To aid installation of insert blocks

To aid installation of insert blocks by keeping away the interference of cables

See specs and variations  for Cable Separator

Spacer Tool

Simplifies insertion of last row of blocks

Spacer Tool

See specs and variations  for Spacer Tool

Block Selector

For cable and pipe measurement

For cable and pipe measurement. Insert blocks, add blocks and HandiBlocks.

See specs and variations  for Block Selector

Tweezers

Assist insertion of last block in each row

Assist insertion of last block in each row

See specs and variations  for Tweezers