CN Cable Group Co., Ltd.
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Flexible Copper Screened Mining Cables Type 61A 0,64/1,1kV Rubber Mine Cable
Product Description
1.Application
Electrically driven machines , movable electric apparatus in hazardous areas .Not for reeling purposes. Other industrial applications.
2.Applicable Standard
SANS1520-1
3.Cable Structure:
-Conductor: Flexible class 5 comply to SANS 1411 - 1 from tinned annealed copper wires left lay with semi-conducting rubber screen .
-Insulation: Ethylene propylene thermosetting compound type RD 3 comply to SANS 1411-3 and a strippable semi-conducting core screen (triple extruded)
-Core of cable:Three tinned copper braided screened power cores and three unscreened pilot cores one in each interstice laid up in the right hand lay around semi-conductive cradle centre (only16 mm2 around rubber (RD1) filler centre ) .
-Inner sheath:Poly-chloroprene thermosetting compound type RS 6 comply to SANS 1411-3 .
-Re-enforcement:An open nylon braid . Minimum 16 of nylon strings .
-Outer sheath:Poly-chloroprene thermosetting compound type RS 6 comply to SANS 1411-3 .
-Colour of sheath:Black .
Data sheet
| Physical Properties | ||||||||
| Power cores | ||||||||
| Conductor sizes (mm2) | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 |
| Maximum wire diameter ( mm) | 0.41 | 0.41 | 0.41 | 0.51 | 0.51 | 0.51 | 0.51 | 0.51 |
| Approx. conductor diameter ( mm) | 5.3 | 6.8 | 8.5 | 10.3 | 11.9 | 13.5 | 15.5 | 17.3 |
| Maximum screen wire diameter (mm) | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 |
| Braided screen filling factor (%) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
Approx. summarized screen cross-section for power cores | 22 | 25 | 27 | 32 | 37 | 43 | 47 | 52 |
| Pilot cores | ||||||||
| Conductor sizes ( mm2) | 10 | 10 | 16 | 16 | 16 | 16 | 16 | 16 |
| Maximum wire diameter ( mm) | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 |
| Approx. conductor diameter ( mm) | 4.2 | 4.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 |
| Lay Ratio (maximum) (x PCD) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Cable diameter | ||||||||
Approx. (mm) | 31 | 38 | 43 | 47 | 52 | 58 | 63 | 70 |
Cable mass (approx.) (kg/m) | 1.8 | 3.1 | 3.6 | 4.5 | 5.6 | 7.0 | 8.4 | 10.2 |
Minimum bending radius (mm) | 200 | 240 | 260 | 290 | 320 | 350 | 390 | 430 |
Maximum recommended tension (kN) | 0.7 | 1.1 | 1.6 | 2.3 | 3.2 | 4.3 | 5.4 | 6.8 |
Packing&Shipping
Packing material:
Coil (For small size & short length), Wooden Drum, Iron-Wooden Drum, Steel Drum.
Shipping:
Loading port from Qingdao or Shanghai, 12-24 hours from facotry to sea port.
