An aluminum sheath distinguishes the stated construction of this BTLY building-power cable. Copper conductors and mineral insulation are paired with a 3+2 arrangement, flexible, fire-resistant construction and a 0.6/1kV voltage rating.
The featured option combines the 50 mm² size reference with 3+2 cores. Keep that reference with the section and function required for each conductor in the building circuit.
Keep aluminum sheath and copper conductors separate
Identify the aluminum sheath independently of the copper conductor material when preparing the specification. Retain mineral insulation with those material requirements, giving the selected BTLY version a complete construction basis for review.
- BTLY names the building-power cable family.
- The actual conductor choice uses a 3+2 grouping.
- Copper is the explicitly specified conductor material.
- An aluminum sheath accompanies mineral insulation.
- The flexible, fire-resistant cable carries a 0.6/1kV rating.
Draw the five required conductor functions
Show the 3+2 arrangement on the circuit drawing without assuming the function of either group. Give each conductor's section and the receiving connection requirements, keeping the electrical arrangement with the chosen material build.
Define the building installation for quotation
Provide the physical cable length, end terminations and route requirements for the flexible version. State any exact IEC or fire-performance criterion required for the building project and its installation conditions. Those details connect the aluminum-sheathed construction, conductor schedule and physical route to a defined cable request that can be assessed for the intended power-supply circuit.
