11kV Medium Voltage Power Cable
This XLPE insulated MV armored power cable is designed for medium voltage power transmission and distribution. It features stranded conductors, semi-conductor screens and various sheathing options.
Technical Specifications
Overview
High-Performance Medium Voltage Power Solution
This 11kV medium voltage power cable is engineered for reliable power transmission and distribution in systems up to 35kV. Designed for versatility, it is suitable for underground, outdoor, and ducting installations across industries such as mining, metallurgy, and petrochemicals. Its robust XLPE insulation and armored construction provide a durable alternative to traditional oil-immersed or PVC-insulated cables.
Technical Highlights
Key Performance Metrics
11 kV
Rated Voltage
90 °C
Max Operating Temp
250 °C
Short Circuit Temp
Construction
Armoring
- Single Core: Aluminum Wire Armored (AWA)
- Multi-Core: Steel Wire Armored (SWA)
Internal Layering
- Semi-conducting material screens
- Individual and overall copper tape metallic screen
- PET fiber fillers
- PVC Type TM1 bedding and sheath
Sheath Colors
RedBlack
- Conductor
- Class 2 stranded plain copper conductor to BS EN 60228
- Insulation
- XLPE (Cross-Linked Polyethylene) Type GP8
Compliance & Standards
- Manufacturing Standards
- BS6622BS EN/IEC 60228IEC60502BS7655
Operational Parameters
Supported Voltage Ratings (Uo/U)
- 3.6/6kV
- 6/10kV (11kV)
- 12/20kV (24kV)
- 19/33kV
- 26/35kV (35kV)
Electrical Testing
| Test Type | Requirement |
|---|---|
| Working Frequency Voltage Test | 3.5Uo/5min without puncture |
| Partial Discharge Test | ≤ 10pC under 1.73Uo |
| Max Short-Circuit Duration | 5 seconds |
Installation
Installation Requirements
- Minimum environment temperature: 0°C (preheating required if lower)
- No horizontal drop limit for laying
- Minimum Bending Radius (Single Core): 15 x overall diameter
