RG7H1OR

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RG7H1OR
IEC 60502-2
  1. PHASE CONDUCTORS
    MATERIAL: tinned copper
    CONSTRUCTION: class 2 IEC 60228
    INSULATION MATERIAL: EPR according to IEC 60502-2
    SEMICONDUCTIVE LAYERS: inner and outer semiconductive rubber layer on the insulation
  2. PROTECTIVE EARTH CONDUCTORS
    MATERIAL: copper tape
  3. FILLER
    MATERIAL: flame retardant compound
  4. OUTER SHEATH
    MATERIAL: PVC, ST2 quality according to IEC 60502-2
    COLOUR: red

APPLICATION

The cables are designed according to the standards CEI 20-13 and IEC 60502. The insulation is made of high module HEPR polymer, extruded together with the inner and outer semi-conducting layers: the triple co-extrusion and cross-linking system gives the cable a very high safety on duty and reduces the partial discharge effect. The cables are suitable for energy supply at nominal voltages higher than 1 kV (up to 30 kV) and for connections between medium voltage substations and low voltage transformers. Upon specific request, the cables might be manufactured with armour in steel, wheneve r the laying or working conditions require a mechanical protection. This result is achievable with wires, with flat wires, with tapes, or with braid.

TECHNICAL DATA