Applications :

• The cables are used to distribute three phase a.c. electrical power supplies at nominal system voltages of 33KV to traction substations on D.C. electrifi ed lines.

Standards :

• NR/PS/ELP/00008(formerly RT/E/PS/00008)
• BS 6622, BS 6234, BS 7454
• IEC 60502-2, IEC60840

 

Construction :

• Conductors : Class 1 circular solid aluminium (for 185 mm²) or class 2 compact circular stranded plain copper (for 300mm²) to BS EN 60228: 2005 (previously BS 6360).
• Conductor Screen : Extruded semi-conducting XLPE (Cross-Linked Polyethylene) solidly bonded.
• Insulation : XLPE (Cross-Linked Polyethylene).
• Insulation Screen : Extruded semi-conducting XLPE (Cross-Linked Polyethylene), solidly bonded and cold strippable.
• Separator : Semi conducting water blocking tape.
• Screen : Copper wire screen, helically wound with equalising copper tape.
• Separator : Semi conducting water blocking tape.
• Sheath : Graphite coated MDPE type TS2.

Electrical Characteristics at 20 °C :

• Nominal Conductor Cross Section	mm²	185	300
  Maximum DC Conductor Resistance	Ω/km	0.164	0.0601
  Capacitance	μF/km	0.205	0.243
  Voltage Rating	KV	19/33	19/33

Mechanical and Thermal Properties :

• Minimum Bending Radius : 15×OD.
• Temperature Range : 0°C to +90°C(during operation) ; 0°C to +60°C (during installation).

Dimensions and Weight :

 

Cable Code	No. of cores& Nominal Conductor Cross Sectional Area No.×mm²	Nominal Thickness of Conductor Screen mm	Nominal Thickness of Insulation &Insulation Screen mm/mm	Nominal Overall Diameter mm	Nominal Weight kg/km
RF00008-RHZ1H16-19/33KV-1G185AL	1×185	0.9	8.0/0.6	45.0	2200
RF00008-RHZ1H16-19/33KV-1G300CU	1×300	0.9	8.0/0.6	50.0	4500

 

 

UV Resistant	Water Resistant		Laid In Ducts	Buried in Ciround	Zero Halogen IEC 60754-1/NF C20-454 EN 50267-2-1