MGM 115 TYPE 7

Mining Certficated Cables

Certificates :

APPLICATION

Used for supplying excavating, crushing machines
and equipment.

CONDUCTOR : Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
INSULATION : EPR (Ground core is not insulated)
SEPERATOR : Colored Textile tape for core identification.
SCREEN : Tinned copper / Nylon braided screen over phase cores. Pilot core is not screened.
LAYUP : All cores are laid up in contact with the bare copper earth conductor.
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
3×16+16+163×25+16+163×35+18+163×50+25+253×70+35+353×95+50+503×120+50+70
Phase Conductor
Number and cross section
mm23×163×253×353×503×703×953×120
Strandingmm126/0,40196/0,40276/0,40396/0,40360/0,50475/0,50608/0,50
Conductor diameter
Nom. mm5.506.758.009.7511.6012.7515.10
Insulation thickness
mm1.51.61.61.71.82.02.4
Earth Conductor
Number and cross section
mm21×161×161×181×251×351×501×50
Strandingmm126/0,40126/0,40147/0,40196/0,40276/0,40396/0,40396/0,40
Conductor diameter
Nom. mm5.505.506.006.758.009.759.75
Pilot Conductor
Number and cross section
mm21×161×161×161×251×351×501×70
Strandingmm126/0,40126/0,40126/0,40196/0,40276/0,40396/0,40360/0,50
Conductor diameter
Nom. mm5.505.505.506.758.009.7511.60
Insulation thickness
mm1.51.51.51.61.61.71.7
Cable details
Min. overall diameter
mm35.839.743.148.555.162.468.0
Max. overall diameter
mm40.644.947.353.860.868.178.0
Min. bending radius
mm366405426485548613702
Max. pulling tension
kgf4806428341.21.6822
Appx. cable weight
kg/km2.42.953.524.66.27.99.65
Copper weight
kg/km1.071.331.692.323.194.35.1
Electrical details
“Continuous current
rating at 25°C Ambient”
A85110135170205250295
“Intermittent current
rating at 25°C Ambient”
A96125150200250310355
Max. DC resistance at 20°C
Phase Conductor
Ω /km1.240.7950.5650.3930.2770.210.164
Pilot Conductor
Ω /km1.241.241.240.7950.5650.3930.277
3 screens and earth
in parallel connection
Ω /km0.70.60.60.50.340.280.26
Nom. reactance at 50Hz
Ω /km0.1090.1070.1010.0980.0950.0940.092
Nom. reactance at 60Hz
Ω /km0.1310.1280.1210.1180.1140.1130.11
Min. insulation
resistance at 20°C
M Ω /km4353753252850.260.25250
3 phase voltage drop on
full load current
mV/A/m2.621.681.20.840.610.470.38

نحن نستخدم ملفات تعريف الارتباط على موقعنا الإلكتروني لنوفر لك تجربة أفضل. للحصول على معلومات مفصلة ، يرجى زيارة سياسة ملفات تعريف الارتباط ونص التوضيح.