Waterproof 8.7/15KV 12/20KV EPDM Insulation Tinned Copper Conductor
Mobile Rubber Flexible Power Cable Wire for Shield Tunneling
Machine in Open-pit Mines
UGEFP cables are high voltage rubber sheathed flexible cables
designed for shield machines in open-pit mines,which feature wear
resistance, oil resistance, cold resistance, water resistance, corrosion resistance and so on. They are suitable for harsh
construction environments. They are mainly applied to heavy equipment in open-pit mines and underground tunneling
operations rated at 8.7/15kV or below, such as shield tunneling
machines. Also applicable for tunnel projects in subways, railways,
highways, hydropower facilities and so on.
Product Quick Details
- Rated power frequency voltage U0/U: 8.7/15KV,12/20KV
- Conductor: Stranded Tinned fine copper wire conductor with
excellent electrical conductivity and flexibility
- Insulation: The power conductor insulation utilizes EPDM rubber,
offering excellent electrical insulation properties, heat
resistance, and aging resistance; the ground conductor core is made
of semiconductive rubber to ensure grounding safety.
- Insulation Shield: Rubber-type semiconductive outer shielding
effectively evens out the electric field and prevents partial
discharge.
- Outer Sheath: CPE(Chlorinated polyethylene),features high abrasion
resistance, oil resistance, cold resistance, high-temperature
resistance, water resistance, and corrosion resistance
- Operating temperature range: -35°C to 65°C
- Maximum operating temperature of conductor: +75°C
- Minimum bending radius exceeds 6 times cable diameter
- Tinned copper conductor prevents oxidation and improves
conductivity
- Features: Flexible, waterproof, tensile resistant, explosion-proof,
oil-resistant, corrosion-resistant, high abrasion resistance
Technical Specifications
| No | Item | Data |
|---|
| 1 | Product Name | High Voltage Flexible Rubber Shield Tunneling Machine Cable in Open-pit Mines |
| 2 | Power Core Insulation | EPDM Rubber |
| 3 | Ground wire core Insulation | Semiconductive rubber |
| 4 | Sheath | CPE |
| 5 | Voltage | 8.7/15KV,12/20kv |
| 6 | Conductor Operation Temperature | -35℃~+65℃ |
| 7 | Insulation Shield | Rubber-type Semiconductive Outer Shielding |
| 8 | Conductor | Tinned Copper |
| 9 | Filler | Thermoplastic elastomer |
| 10 | Feature | Wear resistant, oil resistant, tensile resistant, waterproof,
Corrosion resistant,Flexible |
| 11 | Application | Power connections in distribution networks for systems such as
shield machines and mining equipment |
| 12 | Product Model | UGEFP |
Application Scenarios
- Shield Machine Operations: Provides stable power supply to the cutterhead and propulsion
system of shield machines, while also transmitting control signals.
- Mining Operations: Power supply for heavy equipment like excavators and loaders,
plus underground power transmission in mines.
- Subway Construction: Power supply for tunnel boring machines, plus electricity for
lighting, ventilation, and other equipment in subway stations and
tunnels.
- Distribution Networks for Similar Equipment Systems: Power distribution and signal transmission for equipment like
port machinery and cranes.
Product Advantage
- High Abrasion Resistance: The outer sheath withstands prolonged
friction from minerals and other materials without damage.
- Torsion Resistance: Strong resistance to twisting prevents
deformation and sheath cracking.
- Water resistance, corrosion resistance: Maintains stable
performance in environments containing water or corrosive liquids.
Company Profile
Chongqing Kefei Cable Group Co., Ltd
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
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.
