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U-Blocks

The U-Block is used to convert the external dimensions of Insert Blocks, AddBlocks and Spare Blocks to the next modular size.
For example a 30/15 Insert Block can be enlarged by placing it into a U40, giving the new size of 40/15.

 

Measurements in millimetres

 

 

Standard

Anti-Rodent
GR/DWC-34/01/SEP 2007 & RDSO/SPN/204/2011

Train EN-45545
HL 1, HL 2, HL 3

Data

Trade name: 
MCT Brattberg Insert Block

Variations: 
See TECH SPECS

Working temperature:
 -60 to +70 degrees C

 

Lycron data

Oxygen index: 
31%

Heat transfer: 
0.15 W/m*K

Electrical insulation:
> 20 kV AC/mm

Smoke index:
47.6

Hardness:
78-88 IRHD

 

Lycron chemical compatibility

Water: Excellent
Submerged in Oil: Not recommended
Ozone: Excellent
Sea water: Excellent
Methanol:  Excellent
Chlorine: Good
Submerged in Diesel: Not recommended
Submerged in Gasoline: Not recommended
Acid: Good

 

Lycron is halogen free and flame retardant.

 

For all approvals, please also see Certificates 

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.

RGS frame, horizontal installation
RGS frame, vertical installation

Download pdf instructions 

Other insert blocks

Standard Block

Standard Block for a fast and safe installation.

See more

Handiblock

Newly developed Insert Block that provides greater flexibility, simple and safe installation.

See more

AddBlock

Eleven blocks and 66 dimensions.

See more

Spareblock

The unused space in the frame is filled with solid spare blocks. Using the spare blocks allows the option of fitting new cable in the future.

See more