BBTRZ 5-Core Flexible Copper Mineral-Insulated LSOH Fire-Resistant Construction Electric Cable 0.6/1kV

The five-core BBTRZ cable is intended for construction projects and is specified with an LSOH sheath. Copper conductors and mineral insulation are used in a flexible, fire-resistant build rated 0.6/1kV. Retain the individual conductor allocation with the complete material description when selecting the cable for the project.

LSOH in the construction brief

Identify the sheath separately from conductor copper and mineral insulation on the approved drawing. Compare material alternatives against that full description. Where the project specifies measured smoke or halogen performance, name the required method and limits and assess matching construction evidence. This keeps the LSOH material requirement connected to the exact performance scope requested for the installation.

Five conductor requirements

Give every conductor a required section, electrical duty and equipment connection from the construction circuit design. Keep those individual requirements beside the five-core arrangement in the cable schedule. Review the proposed terminations with the allocation and full copper/mineral/LSOH build. The completed drawing should identify the actual electrical configuration and material layers used to select cable-end preparation.

Installation and exact acceptance scope

Obtain bending and handling information applicable to the chosen flexible construction. Review the intended route with equipment access and room for making both connections. If an IEC method or particular fire-performance criterion is needed, identify its exact acceptance conditions and check selected-build evidence for the required installation. Confirm individual conductor sections for the five-core selection and state physical cut length independently. Retain the approved allocation, LSOH construction and agreed end requirements with the final schedule and exact project criteria so the configuration and order quantities can be checked together.