PRODUCTS
- Distribution Transformer
- Resin Casting Dry Type Power Transformer
- Whole-sealed Type Distribution Power Transformer
- Electrical Power Fitting
- Power Transmission and Distribution Fittings
- Power Line Fittings
- Power Line Helical Fittings
- High Voltage Outdoor Electrical Equipment
- Copper and Aluminum Contact Arms
- Lightening Protection Grounding Clamps
- Electric Wire & Cable and Accessories
- Rubber Sheathed Cable for General Purposes
- Rubber Insulated Cables Used in Open Countr
- Flame-retardant Rubber Sheathed Cables for Mining Purposes
- PVC Insulated Cable for House Wiring
- XLPE Insulated Power Cable
- PVC Insulated Power Cable
- Low-smoke Halogen-free Flame-retardant and Fire-resistant Cables
- Control Cables
- Overhead Conductors and Cables
- Aluminum wire and ACSR
- Special Cables
- Elevator Cable
HOTLINE
0577-57157777
Flame-retardant Rubber Sheathed Cables for Mining Purposes
0.66/1.14kV Screened Coal Cutter Cable with Reinforced Layer and Monitoring Core
- Share:
1. Application
This product is used as power supply connection cable for coal cutters or similar equipment of rated voltage 0.66/1.14kV and below.2. Guide to Use
The max. conductor temperature in normal use is 90℃ and the min. bend radius of the cables is 6 times cable diameter; the cable with yellow sheath can not be exposed to sunlight for a long time.3. Code, Description and Usage
| Code | Description | Usage |
| MCPJB-0.66/1.44 | Rubber sheathed flexible cable for coal cutters with braided reinforced layer | Power supply connection cable for coal cutters or similar equipment, can be dragged directly |
| MCPJR-0.66/1.44 | Rubber sheathed flexible cable for coal cutters with wrapped reinforced layer | Power supply connection cable for coal cutters or similar equipment, used in drag chains |
4. Sectional Drawing
5. Technical Particulars
| No. of Cores * Sectional Area (mm2) | Insulation Thickness (mm) | Sheath Thickness (mm) | Overall Diameter (mm) | ||||||
| Power Core | Earth Core | Pilot Core | Monitoring Core | Power Core | Pilot Core | Inner Sheath | Outer Sheath | MCPJR-0.66/1.14 | MCPJB-0.66/1.14 |
| 3*35 | 16 | 3*1.5 | 3*1.5 | 1.8 | 0.7 | 1.8 | 3.0 | 40.5-46.0 | 43.5-49.0 |
| 3*50 | 25 | 3*1.5 | 3*1.5 | 1.8 | 0.7 | 2.0 | 3.5 | 46.5-52.5 | 49.5-55.7 |
| 3*70 | 35 | 3*1.5 | 3*1.5 | 1.8 | 0.7 | 2.0 | 3.5 | 51.0-57.5 | 54.0-61.0 |
| 3* 95 | 50 | 3*1.5 | 3*1.5 | 2.0 | 0.7 | 2.4 | 4.0 | 57.5-64.5 | 60.5-68.0 |
6. Technical Performance
1) The conductor resistance shall meet the following requirements| Power Core Sectional Area (mm2) | Max. conductor DC resistance at 20℃ (Ω/kM) | Power Core Sectional Area (mm2) | Max. conductor DC resistance at 20℃ (Ω/kM) |
| 35 | 0.565 | 70 | 0.277 |
| 50 | 0.393 | 95 | 0.210 |
2) The insulation resistance meets the following requirements
| Nominal Sectional Area (mm2) | Insulation Resistance at 20℃ (MΩ·kM) | Nominal Sectional Area (mm2) | Insulation Resistance at 20℃ (MΩ·kM) |
| 35 | ≥250 | 70 | ≥200 |
| 50 | ≥250 | 95 | ≥200 |
3) Sheath tensile strength is over 11.0MPa, and has an elongation of over 250% at break.
4) 0.66/1.14kV cables can withstand a 3.7kV/5Min voltage test and no breakdown shall occur.
5) The flame-retardant performance of the cable meets all requirements of burn test in standard MT 386-1995.
-
Flexible Rubber Sheathed Coal Cutter Cables for Rated Voltage up to 1.9/3.3kV
-
Flexible Coal Cutter Cables with Individual Metallic Screens of Rated Voltage up to 1.9/3.3kV
-
Flexible Frequency Converter Cable for Coalcutter of Rated Voltage 8.7/10kV and below
-
Flexible Rubber-sheathed Portable Mining Cables for Rated Voltage up to 0.66/1.14kV
-
Rubber Sheathed Flexible Cable with Metallic Screen and Monitoring Core of Rated Voltage 8.7/10kV and below
-
Rubber-sheathed Flexible Portable Cables of Rated Voltage up to 6/10kV
-
Drill Cable for Mining Use of Rated Voltage 0.3/0.5KV
-
0.3/0.5kV Light-duty Flexible Portable Cable for Mining Use
-
0.6/1kV PVC Insulated Power Cable for Mining Use
