3.6/6kV and below mobile flame-retardant shielded soft cables for coal mines
Product classification
Keywords
- Product Description
-
Usage
This product is suitable for copper core rubber insulated rubber sheathed flexible cables used in coal mine mobile equipment with rated voltages of 1.9/3.3kV and 3.6/6kV.
Operating Conditions
The long-term allowable working temperature of the cable conductor is 90℃; the minimum bending radius of the cable is 6 times the cable diameter; the ground core of the cable must be well grounded; red sheathed cables should not be exposed to sunlight for long periods.
Model, Name, Usage
Model
Name
Usage
MYPT-1.9/3
Mobile metal shielded rubber sheathed flexible cable for coal mines
Power connection for underground mobile coal mining equipment with rated voltage 1.9/3.3kV
MYP-3.6/6
Mobile shielded rubber sheathed flexible cable for coal mines
Power connection for mobile surface mining machinery with rated voltage 3.6/6kV, with a lower ambient temperature limit of -20℃
MYPT-3.6/6
Mobile metal shielded rubber sheathed flexible cable for coal mines
MYDP-3.6/6
Mobile shielded rubber sheathed flexible cable for coal mines
Power connection for mobile surface mining machinery with rated voltage 3.6/6kV, with a lower ambient temperature limit of -40℃
MYDPT-3.6/6
Mobile metal shielded rubber sheathed flexible cable for coal mines
Specifications and Dimensions
MC-0.66/1.44
Number of Cores × Nominal Cross Section of Conductor (mm2)
Nominal Thickness (mm)
Cable Outer Diameter (mm)
Power Line Core
Ground Line Core
Power Line Core Insulation
Sheath
MC-0.66/1.44
3×35
3×16/3
2.8
6.0
51.5～55.1
3×50
3×25/3
2.8
6.0
52.0～56.8
3×70
3×35/3
3.0
6.0
56.5～62.1
3×95
3×50/3
3.0
6.0
62.0～68.2
MYP-3.6/6; MYDP-3.6/6
Number of Cores × Nominal Cross Section of Conductor (mm2)
Nominal Thickness (mm)
Cable Outer Diameter (mm)
Power Line Core
Ground Line Core
Power Line Core Insulation
Sheath
MYP-3.6/6; MYDP-3.6/6
3×16
1×16
4.0
5.5
50.0～53.0
3×25
1×16
4.0
5.5
54.3～59.7
3×35
1×16
4.0
5.5
58.5～63.0
3×50
1×5
4.0
5.5
62.5～67.7
MYPT-3.6/6; MYDPT-3.6/6
Number of Cores × Nominal Cross Section of Conductor (mm2)
Nominal Thickness (mm)
Cable Outer Diameter (mm)
Power Line Core
Ground Line Core
Power Line Core Insulation
Sheath
MC-0.66/1.44
3×16
3×16/3
4.0
5.5
48.8～53.0
3×25
3×25/3
4.0
5.5
52.5～57.8
3×35
3×35/3
4.0
5.5
56.1～61.7
3×50
3×5/3
4.0
5.5
58.7～63.0
Nominal Cross Section of Power Line Core (mm2)
Insulation Resistance at 20℃ (MΩ.km)
Rated Voltage 3.6/6.6kV
Rated Voltage 1.9/3.3kV
16
≥750
－
25
≥650
－
35
≥550
≥380
50
≥500
≥350
70
－
≥320
95
－
≥280
3.6/6kV and below mobile flame-retardant shielded soft cables for coal mines
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