RTTVZ 3+1-Core Copper-Sheathed Mineral-Insulated PVC Outer Sheath Fire-Protection Electric Cable 0.6/1kV

This 3+1-core RTTVZ electric cable is intended for fire protection and has a 0.6/1kV rating. It uses copper conductors, mineral insulation, a copper sheath and a PVC outer sheath. Complete the selected configuration through the individual conductor allocation and cable-end requirements of the project circuit.

Individual requirements within 3+1

Identify each conductor's section, electrical function and equipment connection from the fire-protection design. Establish neutral or protective duties and any section relationship explicitly in that allocation. Keep the individual requirements beside the plus arrangement so the cable schedule and termination review describe one definite electrical configuration.

Compare the complete sheath build

Retain copper sheath and PVC outer sheath separately from conductor copper and mineral insulation on the approved material drawing. Compare candidate cables against that full description. Review preparation and compatible terminations for the actual layer construction selected for the order.

Review route and precise acceptance scope

Use installation information applicable to the chosen cable build when considering equipment access and available end space along the intended route. If an IEC method or fire-test criterion is required, identify its acceptance conditions precisely. Review matching construction evidence for the relevant installation, keeping the intended application separate from an unstated measured result.

Retain the physical order reference

Confirm individual conductor sections for the 3+1 selection and give physical cable cut length independently. Include the approved allocation, full copper/mineral/copper-sheath/PVC-outer-sheath description and agreed cable ends with the final schedule. Retain the construction drawing and exact project criterion with those details so the required configuration, connection conditions and physical quantities can be checked against one completed fire-protection order.