EPUR Coiled PUR/PVC Earth Cable

Product Code: EPUR

Product Description

Coiled PUR/PVC Earth spiral, capable of extending to 5 times its closed length. Spiral coiled cord single conductor earthing cables are typically used to provide earth continuity between a static and moving or vibrating structure (e.g. quarrying and mining machinery, also fuel tanker to filling point).

Please note – machine constraints provide a maximum closed coil length of 2 metres.

Resources

 

 

 

 

Description

Harpers EPUR accessories

Product Specification EPUR

 

Characteristics

Voltage Rating (Uo/U): 300/500 Vac (up to 1.00mm2)
450/750 Vac (1.50mm2 and above)
Temperature Rating: Flexed: -5 °C to +70 °C

Conductors

Size Conductor
[mm]
Conductor Stranding
[No x mm]
Electrical Resistance
[Ω/km]
0.75 23 x 0.21 ≤ 26
1.00 30 x 0.21 ≤ 19.5
1.50 29 x 0.26 ≤ 13.3
2.50 46 x 0.26 ≤ 7.98
4.00 52 x 0.31 ≤ 4.95
6.00 78 x 0.31 ≤ 3.3
10.00 77 x 0.41 ≤ 1.91
16.00 128 x 0.41 ≤ 1.21

Dimensions

Flexform Product Code Size Conductor
[mm2]
Closed to
Extended Ratio
Cable Outer Diameter
[mm] ± 0.2
Coil Outer Diameter
Average [mm]
*EPUR-013 1 x 0.75 1000mm x 5 4.85 19.0
*EPUR-014 1 x 1.oo 1000mm x 5 5.00 19.0
*EPUR-015 1 x 1.50 1000mm x 5 5.30 19.5
*EPUR-016 1 x 2.50 1000mm x 5 5.75 20.0
*EPUR-017 1 x 4.00 1000mm x 5 6.35 23.0
*EPUR-018 1 x 6.00 1000mm x 5 6.85 25.0
*EPUR-019 1 x 10.00 1000mm x 5 9.30 29.5
*EPUR-020 1 x 16.00 1000mm x 5 11.1 38.5

 

Cable Standards:
EN 50525-2-31 (prior to polyurethane sheath being added)
Low Voltage European Directive No. 2014/35/UE.

Stranding of Conductor
Electrolytic copper, Class 5 (flexible) based on EN 60228/IEC 60228 and BS 6360

Insulation:
Flexible PVC, type T12 according to EN 50363-1

Outer Sheath:
Polyurethane Insulation

Colour of Sheath:
Crystal Clear