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MGM 115 TYPE 14

Mining Certficated Cables

Certificates :

APPLICATION

Used for supplying hand-held drilling machines.

CONDUCTOR : Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
INSULATION : EPR
SEPERATOR : Colored Textile tape for core identification.
SCREEN : Tinned copper / Nylon braided screen over phase cores. Pilot core and ground cores are not screened.
LAYUP : All cores are laid up in contact with each other.
BEDDING : Rubber based bedding compound.
OUTER SHEATH : Heavy duty chloroprene outer sheath

RELATED STANDARDS : MGM 115/1985
RATED VOLTAGE : 660/1100 V
TEST VOLTAGE : 2,5 kV

Cross Section
3×25+2×163×35+2×163×50+2×253×70+2×353×95+2×50
Phase Conductor
Number and cross section
mm23×253×353×503×703×95
Strandingmm196/0,40276/0,40396/0,40360/0,50475/0,50
Conductor diameter
Nom. mm6.758.009.7511.6012.75
Insulation thickness
mm1.61.61.71.82.0
Earth Conductor
Number and cross section
mm21×161×161×251×351×50
Strandingmm126/0,40126/0,40196/0,40276/0,40396/0,40
Conductor diameter
Nom. mm5.505.506.758.009.75
Insulation thickness
mm1.61.61.71.82.0
Pilot Conductor
Number and cross section
mm21×251×351×501×701×95
Strandingmm196/0,40276/0,40396/0,40360/0,50475/0,50
Conductor diameter
Nom. mm6.758.009.7511.6012.75
Insulation thickness
mm1.51.51.61.61.7
Cable details
Min. overall diameter
mm43.247.353.761.269.3
Max. overall diameter
mm46.550.757.665.073.9
Min. bending radius
mm419457519585666
Radial diameter of outer sheath
mm5.05.25.76.37.0
Max. pulling tension
kgf6387299101.1481.446
Appx. cable weight
kg/km3.554.285.657.529.8
Copper weight
kg/km1.3071.6752.343.2284.326
Electrical details
“Continuous current
rating at 25°C Ambient”
A110135170205250
Short curc›it current for 1 s
A3.453.454.554.827.3
Max. DC resistance at 20°C
Phase and earth conductors
Ω /km0.7950.5650.3930.2770.21
Pilot Conductor
Ω /km124012400.7950.5650.393
3 screens in parallel connection
Ω /km1.101.201.400.700.85
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