Single Core Anti-Termite 3.8/7.2kV Aluminum Cable MV

Single Core Anti-Termite 3.8/7.2kV Aluminum Cable MV
Details:
Compliance
• Conductor resistance AS/NZS 1125
• Insulation resistance AS/NZS 1429.1
• Voltage test AS/NZS 1429.1
Standard and References
• AS/NZS 1429.1
• AS/NZS 1125
• AS/NZS 3808
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Description
Technical Parameters
Certification
AL MV Cable

 

Single Core Anti-Termite 3.8/7.2kV Aluminum Cable MV

Single core anti-termite 3.8/7.2kV aluminum cable MV is a rugged and versatile medium voltage (MV) cable constructed from high-quality materials to ensure a long service life, ideal for applications where durability is critical Install. The cable's insulation and jacket materials are specifically selected to withstand extended use without degrading, ensuring reliable operation.

 

characteristics

 

 

Anti-Termite 3.8/7.2kV aluminum MV cable is widely used in distribution networks, industrial plants, renewable energy facilities such as wind and solar farms, and infrastructure projects. It is resistant to harsh environmental conditions and termite damage, making it an excellent choice for outdoor and underground installations in areas where such risks are prevalent. Additionally, its waterproof properties make it ideal for use in wet or flooded areas, such as near bodies of water, irrigation systems or even underwater installations.

MV cable application

 

Feature

 

Single Core AL MV Cable

 

• Conductor: Stranded Compacted Circular aluminium 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)

Composite sheath

• Inner layer : Extruded Polyvinyl Chloride, Colour: Orange

• Termite Protection: Polyamide (Nylon -12)

• Outer layer: HDPE (Black)

• Min. installation temperature: 0°C

• Operating temperature: -25°C to +90°C

• Emergency operating temperature: 105°C

(max. operation of 36hrs, at 3 periods for 12 consecutive months use)

• Max. Short Circuit Temperature: 250°C

 

Certification

 

 

Greater Wire's medium voltage cables have received SAA certification, SAA242046 and SAA250307. Customs authorities and project owners in Australia and surrounding countries prioritize certified cables to avoid duplicate testing or additional approvals. For users, this reduces customs clearance time, reduces trade risks, and facilitates smoother logistics. By removing regulatory compliance barriers, SAA certification enhances the competitiveness of cables in the global market.

SAA medium voltage cable

 

Package

 

Fire Resistant Cables Packaging
Medium voltage wire Package

Greater Wire Manufacturer utilizes a variety of packaging options depending on cable size, project requirements, and shipping method. Medium-voltage cables are typically packaged in sturdy wooden drums with reinforced steel rings to protect the cable during lifting, reeling, and overseas transportation. For shorter cables, wooden reels or heavy-duty pallets are also available. Each reel is carefully wrapped and securely sealed with moisture-proof plastic film to prevent damage from moisture, dust, and impact. The packaging is clearly labeled with information such as cable type, conductor size, rated voltage, length, production batch, and certification number, making it easy for contractors and engineers to track and identify the cable at the project site.

 

 

Production Line

 

thhn cable factory

 

Dongguan Greater Wire & Cable Co., Ltd., is located in Dongguan City, Guangdong province. It integrates R&D, production, sales, and maintenance, focusing on various wires and cables, and providing customized solutions for large-scale infrastructure such as airports, hospitals, factories, and schools in many regions around the world.

With complex and precise production process, covering wire drawing, stranding, insulation, cabling, sheathing, and other links. The wire drawing stage stretches large pieces of copper or aluminum into conductors of the required specifications; stranding twists multiple wires into bundles to enhance the strength of the cable; the extrusion of the insulation layer requires precise control of temperature and pressure to ensure uniform coverage of the material; the cabling process twists different insulated cores together; and the sheath extrusion finally provides external protection for the cable. Strictly control the process parameters in each link to ensure product quality.

 

Case

 

Company cases

 

Partner

 

greater wire Partner

 

FAQ

 

Q: Are you a manufacturer or trading company?

A: We are a professional manufacturer, offering full control over your order from start to finish. From initial design to final delivery, we ensure every step meets the highest standards.

Q: What's your Minimum Order Quantity?

A:  The cable is supplied in 100 meters lengths. However, due to its heavy weight, we recommend ordering a suitable quantity to minimize high freight costs.

Q: How can we guarantee quality?

A: We can provide samples and support inspection. In addition, we have a 1-year warranty.

 

 

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AL MV Cable

Single Core AL MV Cable

No. of
Cores

 

Core Cross
sectional
Area
Nominal Diameter
Under
metallic
screen
Under
metallic
screen
Overall
No.
mm2
mm
mm
mm
1 16 12.8 14.7 19.0
1 25 14.1 16.0 22.0
1 35 15.1 17.0 23.0
1 50 16.2 18.1 24.0
1 70 17.8 19.7 26.0
1 95 19.4 21.3 27.0
1 120 21 22.9 29.0
1 150 22.3 24.2 30.0
1 185 24 25.9 32.0
1 240 26.5 28.4 35.0
1 300 29.1 31.0 37.0
1 400 32.2 34.1 41.0
1 500 36 37.9 45.0
1 630 39.2 41.1 48.0
1 800 43.1 45.0 53.0
1 1000 47.6 49.5 57.0
• Above mentioned parameters are based on 3k A/sec earth fault current capacity of copper screen
 
ELECTRICAL CHARACTERISTICS:
No.of Cores
Core Cross sectional Area
Max. DC Resistance at 20˚C
Max. AC Resistance at 90˚C
Approx. Capacitance
Approx. Inductance
Approx.

 Reactance

Continuous Current Rating
In ground at  20℃
In Duct at
20℃
In air at 30℃

 Flat

Trefoil
Flat
Trefoil
Flat
Trefoil
No.
mm2
Ω/km
Ω/km
µF/km
mH/km
Ω/km
Amps
1 16 1.91 2.449 0.22 0.485 0.153 88 84 81 80 99 97
1 25 1.2 1.539 0.25 0.463 0.145 112 108 103 102 130 127
1 35 0.868 1.113 0.28 0.441 0.138 134 129 123 122 157 154
1 50 0.641 0.822 0.31 0.421 0.132 157 152 146 142 189 184
1 70 0.443 0.568 0.36 0.388 0.122 192 186 178 176 236 230
1 95 0.32 0.411 0.4 0.370 0.116 229 221 213 210 287 280
1 120 0.253 0.325 0.45 0.352 0.111 260 252 242 240 332 324
1 150 0.206 0.265 0.49 0.342 0.107 288 281 271 267 376 368
1 185 0.164 0.211 0.53 0.330 0.104 324 317 307 303 432 424
1 240 0.125 0.161 0.58 0.318 0.100 373 367 356 351 511 502
1 300 0.1 0.130 0.6 0.308 0.097 419 414 402 397 586 577
1 400 0.0778 0.102 0.62 0.301 0.095 466 470 457 451 676 673
1 500 0.0605 0.080 0.66 0.294 0.092 525 530 510 505 760 750
1 630 0.0469 0.064 0.73 0.287 0.090 580 585 560 555 860 850
1 800 0.0367 0.052 0.82 0.279 0.088 650 655 620 615 960 950
1 1000 0.0291 0.043 0.91 0.271 0.085 715 705 670 665 1060 1050
*: Current Ratings are based on IEC 60502-2 & IEC 60287, Max. Conductor Temperature at 90℃, Ambient temperature at 30℃ in Air / at 20℃ in Ground, Thermal resistivity of Soil 1.5 k.m/W & for earthenware ducts 1.2k.m/W and Depth of Laying 0.8m.
Current rating de-rating factors for other than 30℃ ambient air temperature.
20 25 35 40 45 50 55 60
1.08 1.04 0.96 0.91 0.87 0.82 0.76 0.71

 

Current rating de-rating factors for other than 20℃ ground temperature.
10 15 25 30 35 40 45 50
1.07 1.04 0.96 0.93 0.89 0.85 0.80 0.76

 

No.of Cores
Core Cross sectional Area
Max. pulling tension on conductor
Charging Current per phase
Zero sequence impedance
Electric Stress at Conductor Screen
Short circuit rating of Phase conductor
No. mm² kN Amps/Km Ohms/Km kV/mm kA, I sec
1 16 0.8 0.13 3.61 1.1 1.5
1 25 1.25 0.15 2.70 1.0 2.4
1 35 1.75 0.17 2.27 1.0 3.3
1 50 2.5 0.19 1.98 1.0 4.7
1 70 3.5 0.21 1.73 0.9 6.6
1 95 4.75 0.24 1.57 0.9 9.0
1 120 6 0.27 1.48 0.9 11.3
1 150 7.5 0.29 1.42 0.9 14.2
1 185 9.25 0.32 1.37 0.9 17.4
1 240 12 0.35 1.32 0.8 22.6
1 300 15 0.36 1.29 0.8 28.3
1 400 20 0.37 1.26 0.7 37.6
1 500 25 0.39 1.24 0.7 47.2
1 630 31.5 0.44 1.22 0.7 59.6
1 800 40 0.49 1.21 0.6 75.6
1 1000 50 0.54 1.20 0.6 94.5

 

MV Cable

MV cable 02

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