Flexible Mining Rubber and Paper Lead Cables 1.1kV – 33kV

• Flexible conductors complying to AS/NZS 1125 have superior crush resistance, small diameter, suitable lay length and lay direction to limit resistance values and minimize the cable distortion in service.
• The most common type of insulation compounds used are Ethylene-propylene copolymer (EPR) and terpolymer (EPDM) for flexible cables, offering excellent thermal durability, corona resistance and electrical characteristics. Insulation materials have good dielectric characteristics and resistance to deterioration due to ageing, heat effects and moisture.
• Cradle separators are used for reeling and trailing cables making it more flexible and robust.
• The elastomeric over sheathing compounds used has excellent oil, UV and chemical resistance properties.

Mining Rubber and Paper Lead Cables include voltage grade ranges in 1.1kV to 33kV, ideal for power transmission & distribution.

Type

• Reeling and trailing for underground coal mining purpose as per AS/NZS 1802
• Reeling and trailing-for mining and general use as per AS/NZS 2802
• Underground coal mines other than reeling and trailing as per AS/NZS 1972

The Elastomeric and Paper insulated cables generally also conforms to AS/NZS 5000.1, AS/NZS 1429.1 and other relevant specifications

 

Sizes and formation

Single Core: Upto 1600mm2

Multi Core: Upto 630mm2

 

Voltage Rating

1.1kV to 33kV

Manufactured and Type Tested AS/NZS 1802, AS/NZS 2802, AS/NZS 1972, AS/NZS 5000.1, AS/NZS 1429.1 and other relevant specifications.

Supply of 1.1kV – 33kV cable
Formation – 1 core, 3 cores

Conductor – Flexible rope lay Copper, bunched Copper, Sector Shaped Copper for Paper insulated, Stranded circular, Compact circular copper.

 

Insulation – EPR or EPDM or XLPE or Paper

Metallic Composite screen– Composite screen consists of Tinned Annealed Copper interwoven with polyester yarn to form a braid

 

Metallic Sheath– Lead alloy sheath for Paper cable

 

Pliable Steel Strand Armour – Pliable amour comprises galvanised low-carbon (mild) steel strands applied helically over the inner sheath to provide close cover. The wires comply with the requirements of AS/NZS 3863.  GSWA or Paper cable.

Bedding/ Separation sheath/ Over sheath – CSP, PCP, CPE, PVC, HDPE

 

We have a complete range of 1.1kV – 33kV cables manufactured to AS/NZS 1429.1 and Internally Type Tested at NABL accredited lab and other internationally recognized NATA accredited laboratories.