MGM 109 Type 1012/1013/1014 0.6/1kV Single Armoured Mining Cable
MGM 109 Type 1012/1013/1014 cross-section
  1. MGM 109 Type 1012/1013/1014 0.6/1kV Single Armoured Mining Cable
  2. MGM 109 Type 1012/1013/1014 cross-section

MGM 109 Type 1012/1013/1014 0.6/1kV Single Armoured Mining Cable

MGM 109 Types 1012, 1013 and 1014 are 600/1000 V fixed mining power cables in two, three and four cores, with Class 1 or 2 copper, PVC insulation and a single layer of galvanised steel wire armour, up to 95 mm².

  • Rated / test voltage600/1000 V / 3 kV
  • Cores2 (1012), 3 (1013), 4 (1014)
  • Sizes1.5 – 16 mm² (2c), 1.5 – 95 mm²
  • ConductorCu, IEC 60228 Class 1 or 2
  • Insulation / sheathPVC / special PVC
  • ArmourSingle galvanised steel wire
  • Overall diameter9.7 – 49.7 mm
  • Current at 25 °C (1014)18 – 250 A

Download MGM 109 Type 1012/1013/1014 datasheet (PDF)Full specifications

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Product overview

MGM 109 Types 1012, 1013 and 1014 are the low-voltage, single-armoured members of the MGM 109 armoured cable family: 600/1000 V PVC-insulated power cables with two (1012), three (1013) or four (1014) unscreened cores under one layer of galvanised steel wire armour, built to the MGM 109 specification of the Turkish Hard Coal Enterprises MGM mining cable series.

They are fixed-installation cables for supplying machines and equipment in deep mines where explosive gases and dust may accumulate and in surface installations. With sizes up to 95 mm² they cover most of a mine's 1 kV distribution, from lighting and control circuits to conveyor drives, pumps and gate-end panels.

Browse the MGM mining cable category for the other cables in the Turkish hard coal MGM series or download the MGM 109 Type 1012/1013/1014 datasheet (PDF).

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Application & Features

Selection overview

Most of the 1 kV cable in an underground coal mine runs horizontally: along the gate roads that serve a longwall or room-and-pillar panel, from the section transformer to the conveyor drives, pumps, fans and switch panels. There the cable is hung on hangers or laid in trays and stays put for the life of the panel. A single layer of galvanised steel wire is enough to protect it against falling rock and knocks, and it keeps the cable lighter and easier to bend round roadway junctions than a double-armoured design.

The three core counts let you match the circuit. Type 1012 (two cores) serves single-phase lighting and control supplies, Type 1013 (three cores) is the standard three-phase motor feeder with the armour as earth path, and Type 1014 (four cores) adds a neutral or an earth core. For vertical shaft runs or routes with heavy impact risk, move to the double-armoured Type 1023/1024.

  • 1 kV roadway distributionSingle galvanised steel wire armour for horizontal runs on hangers or in trays at 600/1000 V.
  • Two, three or four coresType 1012 for single-phase and control, Type 1013 for three-phase motors, Type 1014 with a fourth core.
  • Gassy and dusty workingsSpecified for deep mines where explosive gases and dust may accumulate, and for surface plant; mine approval is quoted per order.
  • Up to 95 mm²Three- and four-core sizes from 1.5 to 95 mm²; 18 to 250 A at 25 °C on the four-core type.
Yellow longwall shearer drum under a row of hydraulic roof supports beside the face conveyor in a coal mine, the kind of panel whose gate-road equipment MGM 109 Type 1013 cables supply
Longwall shearer, roof supports and face conveyor in a coal seam. Fixed 1 kV armoured cables such as MGM 109 Type 1013 and 1014 supply the gate-road panels, pumps and conveyor drives that serve a face like this. Photo: Bochum1805, CC BY-SA 2.0, via Flickr.

Specifications

Technical data

Values from the current TEBAOFLEX MGM 109 Type 1012/1013/1014 datasheet. The final construction is confirmed on the approved datasheet for your order.

Electrical, mechanical and material data

Parameter Value
Rated voltage 600/1000 V
Test voltage 3 kV
Conductor Electrolytic, stranded copper wire, IEC 60228 Class 1 or 2
Insulation PVC
Lay-up All cores laid up in contact with each other
Bedding PVC-based bedding compound
Armour Galvanized steel pliable armour (single galvanized steel wire armour)
Separator Galvanized steel tape, optional
Outer sheath Special PVC compound
Product families MGM 109 Type 1012, Type 1013 and Type 1014
Related standard MGM 109
Application Fixed installation cable for supplying machines and equipment; deep mines where explosive gases and dust may accumulate, and surface installations
Availability Other sizes and designs available on request

MGM 109 Type 1012 (2-core) dimensions and cable weights

Cable type Insul. mm Inner sheath mm Inner dia. mm Armour mm Outer sheath mm Min. OD mm Max. OD mm Bend radius mm Cable wt. kg/km Cu wt. kg/km
2×1.5 0.8 0.8 7.0 1/0.9 1.3 9.7 13.7 124 320 30
2×2.5 0.8 0.8 8.2 1/0.9 1.4 11.1 15.1 136 395 50
2×4 0.8 0.8 10.2 1/0.9 1.4 13.1 17.1 154 480 80
2×6 0.8 0.8 11.3 1/0.9 1.5 14.5 18.5 167 620 120
2×10 1.0 0.8 14.0 1/1.25 1.6 18.1 22.1 199 950 220
2×16 1.0 0.8 15.8 1/1.25 1.6 19.9 23.9 216 1280 380

MGM 109 Type 1013 (3-core) dimensions and cable weights

Cable type Insul. mm Inner sheath mm Inner dia. mm Armour mm Outer sheath mm Min. OD mm Max. OD mm Bend radius mm Cable wt. kg/km Cu wt. kg/km
3×1.5 0.8 0.8 7.4 1/0.9 1.4 9.7 13.7 124 350 45
3×2.5 0.8 0.8 8.8 1/0.9 1.4 11.1 15.1 136 420 75
3×4 0.8 0.8 10.9 1/0.9 1.4 13.1 17.1 154 560 120
3×6 0.8 0.8 12.0 1/1.25 1.5 14.5 18.5 167 780 190
3×10 1.0 0.8 15.0 1/1.25 1.6 18.1 22.1 199 1120 310
3×16 1.0 0.8 16.6 1/1.25 1.6 20.7 24.7 223 1400 530
3×25 1.2 1.0 20.3 1/1.60 1.7 25.3 29.3 264 2150 810
3×35 1.2 1.0 22.5 1/1.60 1.8 27.9 31.9 288 2450 1160
3×50 1.4 1.0 26.2 1/1.80 1.9 32.2 36.2 326 3400 1720
3×70 1.4 1.2 30.0 1/2.0 2.0 36.4 40.4 364 4420 2340
3×95 1.6 1.2 34.8 1/2.0 2.1 41.6 45.6 411 5800 3200

MGM 109 Type 1014 (4-core) dimensions and cable weights

Cable type Insul. mm Inner sheath mm Inner dia. mm Armour mm Outer sheath mm Min. OD mm Max. OD mm Bend radius mm Cable wt. kg/km Cu wt. kg/km
4×1.5 0.8 0.8 8.1 1/0.9 1.4 11.0 15.0 135 420 60
4×2.5 0.8 0.8 9.5 1/0.9 1.4 12.5 16.5 149 500 100
4×4 0.8 0.8 11.9 1/1.25 1.5 15.8 19.8 179 750 160
4×6 0.8 0.8 13.2 1/1.25 1.5 17.2 21.2 191 820 240
4×10 1.0 0.8 16.5 1/1.25 1.6 20.8 24.8 224 1350 400
4×16 1.0 1.0 18.7 1/1.60 1.7 23.9 27.9 252 1900 660
4×25 1.2 1.0 22.6 1/1.60 1.8 28.0 32.0 288 2610 1050
4×35 1.2 1.0 25.0 1/1.60 1.9 30.6 34.6 312 3100 1460
4×50 1.4 1.2 29.6 1/2.0 2.0 36.2 40.2 362 4300 2090
4×70 1.4 1.2 33.4 1/2.0 2.1 40.2 44.2 398 5400 3010
4×95 1.6 1.2 38.7 1/2.0 2.2 45.7 49.7 448 7000 4100

MGM 109 Type 1014 current rating and resistance

Cable type Current at 25 deg C, A Conductors, ohms/km Armour, ohms/km
4×1.5 18 12.1 20.17
4×2.5 26 7.41 12.30
4×4 34 4.61 7.68
4×6 44 3.08 5.13
4×10 61 1.83 3.05
4×16 82 1.15 1.92
4×25 108 0.727 1.21
4×35 135 0.524 0.873
4×50 168 0.387 0.645
4×70 207 0.268 0.447
4×95 250 0.193 0.322

Selection note: before sizing a circuit, ask our engineers to confirm the maximum conductor operating temperature and sheath colour, the ratings of Types 1012 and 1013 and the derating for your ambient temperature. The current ratings and resistances above apply to the four-core Type 1014 at 25 °C.

Standards & References

Applicable standards and compliance

  • Design specificationMGM 109, the armoured fixed-installation power cable specification in the Turkish Hard Coal Enterprises MGM mining cable series (MGM 101, 109, 110, 111, 112, 115 and 118).
  • Conductor referenceElectrolytic copper conductors to IEC 60228 Class 1 (solid) or Class 2 (stranded).
  • Voltage scope600/1000 V rated and 3 kV test voltage.
  • ApprovalsMine-authority approvals, type-test reports and marking requirements are confirmed and quoted per order.

Construction

Material and build-up

Types 1012, 1013 and 1014 are round cables. Two, three or four PVC-insulated cores are laid up in contact with each other, bedded in PVC compound and covered by a single layer of galvanised steel wire and a special PVC outer sheath. There is no core screen.

  • Conductor: electrolytic copper, IEC 60228 Class 1 or 2; 1.5 to 16 mm² on Type 1012, 1.5 to 95 mm² on Types 1013 and 1014.
  • Insulation: PVC, 0.8 mm on small sizes rising to 1.6 mm on 95 mm².
  • Lay-up: two, three or four unscreened cores laid up in contact with each other.
  • Bedding: PVC-based bedding compound, 0.8 to 1.2 mm.
  • Armour: one layer of galvanised steel wire, 0.9 to 2.0 mm wire depending on size, for mechanical protection and an earth return path; a galvanised steel tape separator is optional.
  • Outer sheath: special PVC compound, 1.3 to 2.2 mm depending on size.

FAQ

Selection questions

What are MGM 109 Types 1012, 1013 and 1014 and how do they differ from the other MGM 109 types?

They are the 600/1000 V single-armoured types in the MGM 109 armoured cable specification of the Turkish Hard Coal Enterprises MGM series, with two, three and four cores. Type 1023/1024 is the same voltage with two armour layers. For 1900/3300 V circuits the single-armoured type is Type 3013, and the double-armoured types are the unscreened Type 3023 and the screened Type 3123.

Which core count should I choose?

Type 1012 (two cores) for single-phase lighting, control and signalling supplies; Type 1013 (three cores) for three-phase motors with the armour used as the earth path; Type 1014 (four cores) where a neutral or a separate earth core is required.

Single or double armour at 1 kV?

Single armour is the normal choice for horizontal roadway and gate-road runs on hangers or in trays. Use the double-armoured Type 1023/1024 for shafts, steep inclines or routes with heavy impact risk, noting that it is offered only up to 10 mm².

Which details are needed for a quotation?

Send the type (1012, 1013 or 1014), conductor size, drum length and total length, the installation route, whether the optional galvanised steel tape separator is needed, sheath marking, and the mine authority whose approval or test reports you need.

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Request this cable.

Send the type (1012, 1013 or 1014), cores and size, drum and total length, installation route, optional steel tape separator and mine approval requirement.

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Contact directly

Talk to our cable team.

WAWhatsApp+86 156 3992 7303@Emailinfo@tebaoflexcablegroup.com


Quality Assurance

Testing at every stage in our own workshop and laboratory, from incoming copper to the packed drum.

Bare copper wire bobbins inspected before stranding at the TEBAOFLEX factory

Raw Material Inspection

Every batch of copper rod, rubber compound and reinforcing material is checked before it reaches the line.

  • Copper: conductor resistance, elongation and surface condition on incoming rod and drawn wire
  • EPR, CPE, PUR and silicone compounds: hardness, tensile strength, elongation and ageing samples from each mix
  • Suppliers and batch numbers are recorded so every drum can be traced back to its materials
Operator monitoring an extrusion line control panel in the TEBAOFLEX workshop

Manufacturing Process Control

Stranding, insulation extrusion, core assembly and sheathing run under recorded process parameters.

  • Class 5/6 stranding with lay length and tension monitored for trailing and reeling flexibility
  • Continuous-vulcanisation extrusion with wall thickness and spark tests logged on every length
  • Operators sign off each stage before the cable moves to the next machine
3.5 kV voltage withstand test station in the TEBAOFLEX laboratory

Electrical Testing

Finished lengths go through the routine tests required by the referenced VDE, ICEA, IEC or NEK standard.

  • Conductor resistance and insulation resistance on every length
  • Voltage withstand (3.5 kV and higher) and partial-discharge measurement in the shielded HV laboratory
  • Screen and pilot-core continuity checks for mining and reeling constructions
Tensile testing machine for conductor and sheath samples

Mechanical and Ageing Tests

Samples from production are tested for the duty a mining, crane or submersible cable will actually see.

  • Tensile strength and elongation of insulation and sheath before and after ageing
  • Hot-set, ozone, oil-immersion and low-temperature bending tests
  • Constant-temperature water bath for insulation resistance of submersible constructions
Single-cable vertical flame test chamber

Flame Test and Final Inspection

Before packing, the cable is checked against the order and the flame-performance requirement of its standard.

  • Single-cable vertical flame test to IEC 60332-1-2 where specified
  • Metre marking, printing, drum length and appearance inspection
  • Test report and packing list issued with every shipment

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