RGEF 10KV 3*35
The "RGEF 10KV 3*35" appears to refer to a type of 10kV rated power cable with a 3 core, 35 mm2 cross sectional area. Here's a breakdown of the specifications:
1. RGEF Cable Type
RGEF typically stands for a rubber insulated, heavy duty flexible cable, often used in mining, industrial, or harsh environments.
It is designed for high mechanical strength, oil resistance, and flexibility.
Common applications include underground mining, mobile equipment, and fixed installations where durability is required.
2. Voltage Rating: 10KV
The cable is rated for 10,000 volts (10kV), making it suitable for medium voltage power distribution.
It is commonly used in industrial power networks, substations, and large machinery.
3. Conductor Configuration: 3*35
3 cores (phases) with 35 mm2 cross sectional area per conductor.
The conductors are typically copper (Cu) or aluminum (Al), with copper being more common for flexibility and conductivity.
May include an earth/ground conductor (if specified as 3+1 or similar).
4. Key Features
Insulation: Rubber (EPR or similar) for flexibility and resistance to harsh conditions.
Sheath: Reinforced rubber or other durable material (e.g., neoprene) for abrasion and chemical resistance.
Flexibility: Suitable for dynamic applications (e.g., draglines, excavators).
Standards: Likely complies with IEC, BS, or national standards (e.g., GB/T for Chinese standards).
5. Typical Applications
Mining equipment (shovels, draglines, drills).
Industrial power distribution.
Offshore and marine applications (if oil resistant).
Heavy duty mobile machinery.
6. Comparison with Similar Cables
| Cable Type | Voltage Rating | Core Size | Key Features |
| --------| ----------| ------| ----------|
| RGEF | 10kV | 3×35 mm2 | Rubber insulated, flexible, heavy duty |
| YJV | 10kV | 3×35 mm2 | XLPE insulated, fixed installation |
| MC H 90 | 10kV | 3×35 mm2 | Mining cable, high flexibility |
7. Installation Considerations
Bending radius: Typically 6–8× cable diameter for flexible cables.
Temperature rating: Usually 30°C to +90°C (varies by manufacturer).
Current carrying capacity: ~150–200A (depends on installation conditions).
