CSE Cable
CSE Cables - Supplier of industrial cable
Reeling Cables
H07VVH6-F
VCVH6-F
Rheyflat-N NGFLGOEU-J
Rheyflat-N (N)GFLCGOEU-J
LSHF
RHEYFESTOON (N)3GRD5G
RHEYFESTOON (C) (N)3GRDGC5G
RHEYCORD-OFE M
BUFLEX DGR
RHEYCORD NSHTOEU-J
RHEYCORD (RTS) (N)SHTOEU-J
RHEYCORD-PUR R
BUFLEX SC
BUFLEX SEM
BUFLEX SEM OFE
RHEYFIRM (RTS) (N)TSCGEWTOEUS
RHEYFIRM (RTS) (N)TSCGEWTOEUS OFE
RHEYFIRM(RS)-FLAT (N)TSFLCGCWOEUS
RHEYCORD-OFE R
RHEYCORD-OFE SR
Special Cables
BOITALYON R
RHEYFLEX-PN
RHEYCORD(BS) YSLZ3SOE-J
RHEYFIRM(SI) NTMCGCWOEUS
Further Information
Cable Conductors
Cable Compounds
Cable Strength Member
Anti Torsion Braid
Bending Radius
Letter Codes
Units of Measurement
Voltage Definition
Current Carrying
BUS System
Optical Fibre
Mechanical Testing for Handling Cables
 

NexansNexans Strength Member

Strength members in flexible cables could be placed in different arrangements:
• outside the cable
• elements (e.g. braid) between inner and outer sheaths
• in flat cables besides the cores
• in the center of cable.

The effects of a strength member are:
• to take over a part of the pulling force to reduce the mechanical stress from the copper conductor.

It ensures compliance with VDE 0298 standard part of 15 N/mm2 (referring to the copper cross-section of the main cores).
• to reduce the risk of a corkscrew-effect. That would be caused by turning off the stranding from the cores and simultaneus turning on in an other part of the cable length.
• to reduce the risk of torsion in a cable by a reduction of the tensile force of the stranding conductor.

The most common strength members are:
• Steel rope
• Polyamid/ polyester ropes
• Aramid/ kevlar yarns
• Natural fiber e.g. sash line
• Coated E-glass

Depending on the detailed application of the flexible handling cable, physical characteristics like elongation [%], elastic stability (N/mm2), breaking load (kN), laying types and reversed bending properties of the different strength members must be analysed.

Other integrated elements like reinforcement braids used as strength member, relieve the conductor after stress application. The strength members used by Nexans relieve the conductor instantaneously with stress application.

Stress Strain Curves

Cable Stress Strain Curves

 

CSE Cables : Unit 16, Wessex Road, Bourne End, Bucks, SL8 5DT
Tel : 01628 850024; Fax : 01628 648068; Email :
CSE Cable