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12.7/22(24)KV Copper Medium Voltage Power Cable Single Ciore
Conductor：
Stranded Compacted Circular Copper conductor as per AS/NZS 1125
Conductor Screen：
Extruded Semi-conductive compound
Insulation：
XLPE
Insulation Screen：
Extruded Strippable Semi-conductive compound
Longitudinal Water blocking：
Water blocking tape above and below copper screen (Optional)
Metallic Insulation Screen：
Copper Wire Screen + helically applied copper tape (E/F current capacity – Based on requirement)
Metallic Sheath：
Lead Alloy (optional)
Termite Protection：
Polyamide (Nylon -12) (optional)
Outer Sheath：
PVC+HDPE Composite Sheath or PVC + Nylon + HDPE , or LSZH
Standard：
AS/NZS 1429.1 ; AS/NZS 1125 ; AS/NZS 3808
Description
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Conductor
Stranded Compacted Circular Copper conductor as per AS/NZS
1125
Insulation & Sheath
XLPE Insulation & LSZH Outer Sheath
Number of Cores
Single Core
Temperature Range
-25°C to +90°C
medium voltage cable
Single core MV AS/NZS 1429.1 12.7/22 (24) kV cable utilizes high-conductivity, tightly stranded copper conductors and advanced XLPE insulation material, offering superior electrical performance, low dielectric loss, and robust thermal stability.
medium cable
MV 12.7/22 kV XLPE insulated copper conductor single core cable is designed for use in medium voltage power distribution systems and is suitable for supplying electricity to wide-area power networks.
Stranded Compacted Circular Copper conductor
Rated Voltage Uo/U (Um) 12.7/22(24)KV
XLPE Insulation
Standards AS/NZS 1429.1
PVC+HDPE Composite Sheath or PVC + Nylon + HDPE , or LSZH Sheath
Temperature Range -25°C to +90°C
Advantages of medium voltage cable
Single core medium voltage cables are constructed with a stranded compacted circular copper conductor in accordance with AS/NZS 1125. The conductor is covered with an extruded semiconducting conductor screen, followed by an XLPE insulation layer, providing excellent electrical insulation and heat resistance. A strippable extruded semiconducting insulation screen provides reliable stress control and convenient termination. Optional longitudinal water-blocking tapes are applied above and below the copper screen to prevent moisture ingress.
| No. of Cores | Core Cross Sectional Area | Nominal Diameter | ||
| Under Metallic Screen | Under Metallic Screen | Overall | ||
| No. | mm2 | mm | mm | mm |
| 1 | 35 | 21.1 | 23 | 27 |
| 1 | 50 | 22.2 | 24.1 | 28 |
| 1 | 70 | 23.9 | 25.8 | 30 |
| 1 | 95 | 25.4 | 27.3 | 31 |
| 1 | 120 | 27 | 28.9 | 33 |
| 1 | 150 | 28.4 | 30.3 | 35 |
| 1 | 185 | 30.1 | 32 | 37 |
| 1 | 240 | 32.4 | 34.3 | 39 |
| 1 | 300 | 34.4 | 36.3 | 41 |
| 1 | 400 | 37.2 | 39.1 | 44 |
| 1 | 500 | 40.6 | 42.5 | 48 |
| 1 | 630 | 44.2 | 46.1 | 51 |
| 1 | 800 | 47.9 | 49.8 | 55 |
| 1 | 1000 | 52.2 | 54.1 | 60 |
Certification
Medium voltage cables are SAA certified. Standardized testing has been completed under various complex operating conditions, making it suitable for power transmission and distribution, industrial facilities, mining projects, and urban infrastructure. Its reliability and durability have been verified by authoritative institutions, meeting the engineering requirements of high load, long distance, and continuous operation, providing project owners with greater system stability and operational confidence.
Long life
UV resistant
Resistant to chemical exposure
SAA Certified
APPLICATIONS
Single core MV AS/NZS 1429.1 12.7/22 (24) kV cable is suitable for use in medium voltage power distribution networks supplying electricity to commercial complexes, industrial plants, urban infrastructure, and residential distribution systems. It is commonly installed as a feeder or distribution cable in substations, underground networks, and utility power systems where high reliability and compliance with Australian and New Zealand standards are required.
Commercial & High-Rise Building
Installed to supply medium voltage power to large commercial complexes, shopping malls, hospitals, and high-rise buildings where stable and continuous power distribution is critical.
Industrial Plants
Applied in industrial power systems to connect substations with production equipment, motors, and switchgear, ensuring safe operation under high load and elevated temperature conditions.
Urban Underground Distribution
Used as underground feeder cables in city power grids, providing reliable medium voltage electricity transmission between substations and local distribution points in densely populated urban areas.
Renewable Energy
Applied in solar farms, wind power stations, and power plants for medium voltage power collection and transmission from generation units to substations or grid connection points.
Customer Photos
Exporting to 80+ countries and regions, we bring proven global export experience and trusted wires & cables to customers worldwide.
plant equipment
We are a professional medium voltage cable manufacturer. We have established a complete quality control system, from raw material entry and conductor drawing to insulation extrusion and finished product delivery. Every process is subjected to rigorous testing. Medium-voltage withstand voltage tests, partial discharge tests, and structural dimension inspections ensure that every cable meets design and standard requirements.
Packaging Information
Medium voltage cables are typically packaged in two ways: wooden reels and large wooden reels.
Wooden Drum Packaging
Large Wooden Drum Packaging
Global Certification
Geritel Wire Manufacturer holds 50+ international certifications, including UL, cUL, SAA, TUV, CE, VDE, ISO, and others. Our cables meet the highest global quality and safety standards.
VDE
UL
SAA
TUV
ISO
What are people saying about us
Our customers have consistently shared positive feedback about our cables and services. Here’s what they say about US:
Andrew Walker from Australia
Delivery was smooth, the quality was exactly what we needed, and the service was very good. Everything went perfectly from order to delivery. A truly reliable supplier we’re happy to work with.
Francis Kila - Papua New Guinea
Highly recommended seller! All my questions were answered quickly and professionally. The product quality is excellent, fully meeting the promised specifications at a very reasonable price.
Aleksi Niemi - Finland
Comparing Geritel Wire with other big brands, I found their quality to be almost identical, and at a much better value. I’m delighted with the purchase and truly impressed with their professionalism and product.
frequently asked questions
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Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China
