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BUFLEX® SEM

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BUFLEX® SEM REELING CABLES
Standards
International  Nexans specification
Description

Applications

Cables with reinforced polyurethan sheath, are especially designed for reeling and tunelling applications.

 

Design

Conductor

  • Plain copper
  • Flexible class 5
  • IEC 60228

Semi-conductive layer

Insulation

  • EPR (ethylene propylene rubber)

Semi-conductive layer

Protective earth conductor

  • Plain copper
  • Flexible class 5
  • IEC 60228

Semi-conductive layer

  • On earth conductors

Outer sheath

  • Double layer of PUR (polyurethan) with anti-twisting reinforcement
  • Colour: red

 

Marking

BUFLEX SEM - Voltage - Number of cores - Cross section - NEXANS - Year - Week

 

Cores Identification

Six cores design: 

  • three phases cores
  • three protections cores in the interstices

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Characteristics
Construction characteristics
Conductor material Plain copper  
Conductor flexibility Flexible class 5  
Insulation EPR  
Outer sheath PUR  
Sheath colour Red  
Dimensional characteristics
Number of cores 3  
Number of protection cores 3.0  
Mechanical characteristics
Cable flexibility Flexible  
Mechanical resistance to impacts Excellent  
Usage characteristics
Chemical resistance Oil resistant  
Weather resistance Good  
Water proof Good  
Max. conductor temperature in service 90°C  
Operating temperature, range -25 .. 80°C  

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Your selection

Options

  • Cables with an overall copper braid screen on request
  • Cables including a single pair on request
  • 18/30 (36) kV cables could be manufactured on request
  • Other colours on request

BUFLEX® SEM    BUFLEX® SEM  (1722 kB)
Data sheet extracts from the Handling catalogue
BUFLEX® SEM    Cables characteristics (9938 kB)
Construction, electrical and general characteristics of the Handling cables

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