Type 275 Mining Cable Construction
| VOLTAGE | 1.1kV (Type 275.1) |
| CONDUCTOR | Tinned annealed copper wires |
| CONDUCTOR SCREEN | Synthetic tape under insulation |
| INSULATION | EPR (Ethylene Propylene Rubber ) compound type R-EP-90 |
| INSULATION SCREEN | Semi-conductive thermosetting compound |
| CABLE ASSEMBLY | Three insulated power and three earth cores laid up with right hand direction on cradle separator with central pilot core |
| CRADLE SEPARATOR | Semi-conductive thermosetting compound |
| EARTH COVERING | Semi-conductive thermosetting compound |
| INNER SHEATH | Semi-conductive thermosetting compound |
| REINFORCING BRAID | Polyamide Yarns |
| OUTER SHEATH | HD-CSP (Heavy Duty Chlorosulphonated Polyethylene) - extra heavy duty, oil resistance and flame retardant |
Type 275 Mining Cable Application
These cables are mainly used as a flexible feeder for shuttle cars and pump, and other industrial applications, and also for general and underground coal mining purposes. Earth cores designed to reduce instances of wire breaks during reeling while under tension.
Type 275 Mining Cable Characteristics
Voltage Rating
1.1kV
Temperature Rating
﹣25℃ to +90℃
Type 275 Mining Cable Standards
AS/NZS 1802:2003, AS/NZS 1125:2001,
Water resistant,
Flame retardant,
UV, sunlight, ozone and oil resistant
Type 275 1.1/1.1KV Mining Cable Specification
| NO_CORES | POWER CORES | EARTH CONDUCTOR | PILOT CONDUCTOR | NOMINAL THICKNESS OF SHEATH, INCLUDING SEMI-CONDUCTING LAYER mm | NOMINAL DIAMETER mm | NOMINAL WEIGHT kg/100m |
||||
|---|---|---|---|---|---|---|---|---|---|---|
| NOMINAL AREA SIZE mm2 | NOMINAL THICKNESS INSULATION mm | NUMBER AND NOMINAL DIAMETER OF WIRES n x mm | NUMBER AND NOMINAL DIAMETER OF WIRES n x mm | THICKNESS SEMI-CON COVERING mm | NUMBER/NOMINAL DIAMETER OF WIRES n x mm | THICKNESS COVERING mm |
||||
| 3+3 | 16 | 1.6 | 126x0.4 | 60x0.3 | 1 | 24/0.20 | 0.8 | 3.8 | 30.2 | 1450 |
| 3+3 | 25 | 1.6 | 209x0.4 | 100x0.3 | 1 | 24/0.20 | 0.8 | 4 | 33.9 | 2040 |
| 3+3 | 35 | 1.6 | 285x0.4 | 140x0.3 | 1 | 24/0.20 | 0.8 | 4.3 | 38.5 | 2701 |
| 3+3 | 50 | 1.7 | 380x0.4 | 99x0.4 | 1 | 24/0.20 | 0.8 | 4.7 | 43.1 | 3334 |
Why Huadong Cable
Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.
About HuaDong
Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
HuaDong Technology
HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.
Main Products
Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.
ISO, SGS, BV CERTIFICATION; TECHNICAL PATENTS AND PRODUCT CERTIFICATION
TECHNICAL AND CLIENTS
Export Countries
Technical Patents
Annual Productivity
Employees
