Waterproof Oil and Wear Resistant Rubber Sheath Tinned Copper Conductor Underground Coal Mining Power Supply Cable Wire
High Voltage 6/10KV Copper/Tinned Copper Core Metal Sheath Cable
MYPTJ cable is composed of twisted tinned copper cores, rubber insulation, rubber sheathing, and metal shielding. This mobile metal shielded monitoring type rubber-coated flexible cable is designed for underground coal mines, primarily used for power transmission in mobile equipment underground.Capable of long-term stable operation in the humid, dusty, and corrosive gas environments of coal mine shafts, with a typical operating temperature range of -30°C to 65°C.
Product Features
- Rated power frequency voltage U0/U: 6/10Kv,8.7/10KV
- Tinned soft copper conductor with excellent flexibility and Stable electrical performance
- High-performance rubber insulation
- Flame retardant, wear-resistant, and oil-resistant rubber sheath
- Rubber Filler
- Operating temperature range: -35°C to 65°C
- Minimum bending radius exceeds 6 times cable diameter
- Maximum conductor temperature: 65°C
- Tinned copper conductor prevents oxidation and improves conductivity
- Features: Flexible, waterproof, tensile resistant, explosion-proof, wear-resistant, oil-resistant, and corrosion-resistant
- Metal shielding layer protects against electromagnetic interference and provides grounding protection
Technical Specifications
| No | Item | Data |
| 1 | Insulation | EPR/EPDM |
| 2 | Sheath | Rubber |
| 3 | Voltage | 6/10Kv |
| 4 | Conductor Operation Temperature | 65℃ |
| 5 | Shield | Metal shield |
| 6 | Conductor | Copper, Tinned Copper |
| 7 | Filler | Rubber |
| 8 | Feature | Cold Resistance, oil resistance, tensile resistance, waterproof, wear resistance |
Applications
This cable is primarily used for power transmission between mobile substations or mobile transformers in underground coal mines and equipment at the working face. It connects mobile transformers, roadheaders, shearer loaders and other large equipment. Suitable for underground coal mines with flammable and explosive environments such as gas and coal dust.
Product Features
This cable utilizes tinned copper conductors. The tin coating acts as a protective layer, isolating the copper from contact with air, moisture, and corrosive media. This effectively prevents oxidation and corrosion of the copper, maintaining low resistance at conductor connection points. It ensures stable current transmission, avoids increased energy consumption or equipment failures caused by excessive contact resistance, and delivers more stable electrical performance.
Company Profile
Chongqing Kefei Cable Group Co., Ltd. specializes in R&D and production of rubber cable for 40 years. As a large cable manufacturing enterprise, we produce various electrical cables including mining cables, rubber sheath cable series, and shield machine special high voltage cables. Our flexible cable series benefits from over 20 years of expertise, with capability to customize special cables according to customer requirements. Our products are globally distributed and widely used in coal mines, power stations, and transportation sectors, recognized for excellent quality and after-sales service.
Our Advantages
- Advanced Technology
- High Quality Design
- Perfect Testing Equipment
- Strict Quality Control
- Mature Process Flow
Production Equipment
Exhibition
Certification
Packing & Delivery
FAQ
Q: Are you a manufacturer or a trading company?
A: We are a production manufacturer. We only produce the best quality, and you can rest assured of the quality.
Q: Can you produce and manufacture products according to customer requirements?
A: Yes, we can customize the product according to your requirements.
Q: How can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment.
Q: How can i place an order?
A: Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time. For designing or further discussion, it is better to contact us with Skype / email / phone, in case of any delays.
