RVV flexible, flame-retardant two-core electrical-cable enquiries include 25mm or 2.5mm dimension requests. The described round stranded PVC-insulated construction specifies 100% oxygen-free copper, 300/500V and a stated 70°C working temperature. Select the actual designation and identify the role and units of each requested dimension in the cable drawing.
What do the dimensions describe in the selected two-core construction?
Define conductor-size units, core roles and strand dimensions for the intended connection. Give the finished insulation/sheath layers and geometry with the actual two-core map. Include terminal fit and required finished lengths in that dimensioned drawing.
Set the installation brief with the required IEC and flame-test scope
Describe the actual electrical, instrumentation, automation, building-intercom or appliance circuit load. Provide complete working-temperature requirements, route and exposure for the installation. Keep those conditions with the selected conductor dimensions, core arrangement and finished PVC construction.
Request applicable IEC 60227 52, CCC, CE, RoHS or ISO scope and relevant flame-test conditions for that cable and project. Identify the selected dimensions, layers and termination schedule in the evidence enquiry. Review the proposed connection against the same circuit, thermal and installation requirements.
Arrange the available sample against the chosen dimensioned layout
Samples are available for the electrical-cable enquiry. For OEM/ODM supply, send the reviewed two-core dimension and conductor drawing with finished lengths. Include total metres for the 100-metre minimum order and any 1m offering needed, retaining the actual installation and applicable test-scope requirements in that supply brief.