... voltage: Uo/U: 0.6/1kV2. No. of core: Single-core, Two-core, Three-core, Four-core, Five-core, ... or cable trench,single-core cable in magnetic duct is not permissiblespecification: circular copper(or aluminium ) conductor for single core and ... shaped conductors for multi-core,XLPE insulated,PVC bedding,armoured(or ...