Accueil » Types de MGM » MGM 111 TYPE 320, TYPE 321

MGM 111 TYPE 320, TYPE 321

Mining Certficated Cables

Certificates :

APPLICATION
Used for supplying excavating, crushing machines and equipment.

CONDUCTOR : Electrolytic, stranded, tinned copper wire IEC 60228 Class 5
SEPERATOR : Semiconduct ing layer
INSULATION : EPR (Ground core is not insulated in T‹P 320)
SEPERATOR : Semiconducting layer
SCREEN : Tinned copper / Nylon braided screen over insulated cores.
LAYUP : All cores are laid up in contact with each other.
BEDDING : Rubber based bedding compound.
ARMOUR : Galvanized steel pliable armour.
SEPERATOR : Galvanized steel tape or water blocking tape (optional)
OUTER SHEATH : Heavy duty chloroprene outer sheath.

RELATED STANDARDS : MGM 111/1985
RATED VOLTAGE : 1900/3300 V
TEST VOLTAGE : 7,5 kV

Cross Section
 3×16+16 3×25+16 3×35+16 3×50+25 3×70+35 3×95+50 3×120+70 
MGM 111 TYPE 320
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
Insulation thickness
mm3.03.03.03.03.03.03.0
Earth 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
Insulation thickness
mm
Cable details
Radial thickness of inner sheath
mm2.52.53.53.83.85.05.0
Size of armour
mm7/0,77/0,77/0,97/0,97/0,97/1,257/1,25
Radial thickness of outer sheath
mm4.05.05.35.86.76.87.2
Min. overall diameter
mm51.556.760.768.674.785.388.5
Max. overall diameter
mm55.860.164.172.378.489.293.7
Min. bending radius
mm503541577651706803844
Appx. cable weight
kg/km4.76.157.39.11111.816.7
Copper weight
kg/km9901.31.652.253.154.25.05
Electrical details
« Continuous current
rating at 25°C Ambient »
A85110135170205250295
Max. DC resistance at 20°C
Phase Conductor
Ω /km1.240.7950.5650.3930.2770.210.164
3 screens and earth
in parallel connection
Ω /km0.700.600.500.500.340.280.18
ArmourΩ /km1.400.960.900.790.730.470.44
Nominal Kesit4×164×254×354×504×704×954×1204×150
MGM 111 TYPE 321
Conductors
Number and cross section
mm24×164×254×354×504×704×954×1204×150
Strandingmm126/0,40196/0,40276/0,40396/0,40360/0,50475/0,50608/0,50756/0,50
Insulation thickness
mm3.03.03.03.03.03.03.03.0
Cable details
Radial thickness of inner sheath
mm2.52.53.53.83.85.05.05.0
Size of armour
mm7/0,77/0,77/0,97/0,97/0,97/1,257/1,257/1,25
Radial thickness of outer sheath
mm4.05.05.35.86.76.87.27.6
Min. overall diameter
mm51.556.760.768.674.785.388.595.4
Max. overall diameter
mm55.860.164.172.378.489.293.799.3
Min. bending radius
mm503541577651706803844894
Appx. cable weight
kg/km4.856.47.659.511.5512.517.4519
Copper weight
kg/km1.11.522.653.74.95.86.85
Electrical details
« Continuous current
rating at 25°C Ambient »
A85110135170205250295345
Max. DC resistance at 20°C
ConductorsΩ /km1.240.7950.5650.3930.2770.210.1640.124
ArmourΩ /km1.400.960.900.790.730.470.440.38

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