Standard IEC 60502-2

Introduction

EPR Cables for power distribution and power supply stations used in Utility and Industrial applications, for rated voltages up to 18/30kV. Suitable for fixed installations, indoor or outdoor, in open air on cable trays, or underground in ducts or directly buried.

Oversheath

  • Extruded PVC type ST2 (e.g. BHIV) or PE type ST7 (e.g. BHIE)

Metallic Screen

  • Copper Wire Screen – annealed copper wires helically wound and an equalising copper tape applied in an open counter-helix. Plastic tape is applied over the screen.
  • Copper Tape Screen – a copper tape, standard thickness 0.1 mm helically applied with overlap.

Conductor Material

  • Plain annealed Copper or Aluminium

Watertightness option

  • BHIOE(be) or LBHIOE(be) – Metallic screen longitudinally watertight. Assured by application of a waterblocking tape over metallic screen. A waterblocking yarn under the screen may be considered.
  • BHIOE(cbe) or LBHIOE(cbe) – Conductor and metallic screen longitudinally watertight. Conductor: assured by a waterblocking yarns and or tapes between wires layers. Metallic screen: assured by application of a waterblocking tape over metallic screen. A waterblocking yarn under the screen may be considered.

01- Standard IEC 60502-2

Products

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