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Conductor: Three compact bare stranded copper conductors,
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Conductor Shield: extruded semi-conducting conductor shield,
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Insulation: lead free EPR insulation,
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Insulation Shield: extruded semi-conducting insulation shield, 5 mil bare copper shield tape with 25% minimum overlap,
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Ground Wire: cabled with appropriately sized bare copper ground wire,
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Armor: aluminum interlocked armor
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Jacket: overall PVC jacket
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Temperature Rating: 105˚C
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Conductor Size Range: 2 AWG to 500 kcmil
Application
application scenarios
3/C 5 kV 133% / 8 kV 100% Insulation Levels cable, UL listed as Type MC and MV 105, is engineered for demanding medium voltage applications requiring durability, safety, and performance. Suitable for installations requiring CT use, direct burial, or exposure to sunlight, this cable complies with UL 1569, UL 1072, UL 1581, IEEE 1202, and CSA FT4 flame test standards. It's ideal for underground feeder systems, utility substations, and heavy-duty industrial power networks.
Commercial buildings
MV cables deliver stable power from utility service entrances to transformers in large commercial buildings like malls, offices, and hotels.
Factory
In industrial plants, medium voltage wire connect main substations to motor control centers (MCCs) for efficient power distribution.
Railway
In rail tunnels, medium cables feed lighting, exhaust fans, and emergency systems for safety.
Power stations
MV 105 cables carry medium voltage between generators and switchgear in power generation units.
Certification
MV90 & MV105 cables have successfully obtained UL certification (certificate number: E549302), a key indicator of compliance with internationally recognized standards. UL certification globally assesses not only the product's electrical performance, but also its insulation strength, heat resistance, flame retardancy, and long-term operational safety. Customers can verify the authenticity and reliability of our products by checking the certification number on the UL official website.
Package
MV 105 Cable Packaging
Our medium voltage cables are carefully packaged on heavy-duty wooden or steel reels to keep them safe during storage and transport. Each reel is reinforced to withstand stacking, forklift handling, and long-distance transport. Protective packaging ensures the product arrives at the project site intact and is easy to unwrap.
Factory
We Are MV 105 Cable Manufacturer
Dongguan Greater Wire & Cable Co., Ltd. is a professional medium voltage wire manufacturer. We not only offer standard specifications such as 6kV, 15kV, and 35kV, but also provide customized production to meet customer needs, serving diverse applications such as power transmission, infrastructure, and industrial projects. With over three decades of experience in production, we have accumulated deep expertise in the wire and cable industry. Equipped with advanced extrusion, cabling, sheathing, and testing equipment, we rigorously control every step from raw materials to finished product, ensuring our products comply with numerous international standards, including IEC, UL, CE, and TÜV.
Our Service
Our Service
We stand by our customers at every step - before, during, and after the sale. With expert guidance, smooth order fulfillment, and responsive after-sales service. Let you have peace of mind throughout the entire order process.
01
Pre-Sale Service
Our team provides comprehensive pre-sales support to help customers select the appropriate MTW wire specifications based on their applications. We provide detailed product consultation, technical guidance and sample supply.
02
In-Sales Service
We prioritize smooth communication, timely production, and reliable delivery. We offer flexible shipping options including ocean freight, air freight, and express delivery, ensuring every shipment meets specifications and arrives on time.
03
After-Sales Service
Our commitment continues after delivery. We provide responsive technical support, troubleshooting assistance, and prompt resolution of any issues that may arise during installation or use.
Case
Success Case
We have extensive experience in projects across North and Latin America, and we provide cables that are UL certified, ensuring they meet the stringent requirements of the US NEC electrical code. These offer excellent weather and high-temperature resistance, even in the hot, UV-intensive climates of the region.
customer
Our customers come from all around the world, spanning America, Europe, Asia, Australia, and the Middle East. We have built long-term partnerships with distributors, wholesalers, and project contractors in over 80 countries and regions, providing high-quality electrical cables and wires to meet diverse market needs. No matter where our clients are located, we offer reliable logistics, local support, and customized solutions to ensure their projects run smoothly. Our global customer base reflects the trust and reputation we have earned in the international market over decades of professional experience.
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| Conductor Size (Stranding) | Nominal Insulation (Mils) | Minimum O.D.Over Insulation (Inches) | Maximum O.D.Over Insulation (Inches) | Ground Wire Size(AWG) | Nominal Diameter Over Armor(Inches) | Jacke Tthickness (Mils) | Approx.Cable O.D. (Inches) | Approx.Net Weight (LBS/1000 FT) |
| 2 (7W) | 115 | 0.51 | 0.59 | 6 | 1.64 | 60 | 1.77 | 1819 |
| 4/0 (19W) | 115 | 0.72 | 0.8 | 3 | 2.09 | 60 | 2.22 | 3687 |
| 350(37W) | 115 | 0.87 | 0.95 | 2 | 2.41 | 75 | 2.57 | 5436 |
| 500(37W) | 115 | 0.99 | 1.07 | 1 | 2.64 | 75 | 2.84 | 7170 |
