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25kV Aluminum EPRCNLLDPE Medium Voltage UD Cable 133% I.L. 320 Mils
Conductor：
Aluminum Conductor
Insulation：
EPR-Based Insulation
Jacket：
LLDPE Jacket with 3 Red Stripes
Neutral：
Copper Wire Concentric
Rated Voltage：
15kV-35kV
Temperature range：
90℃
Size range：
2AWG-1000kcmil
Standard：
UL 1072
Color：
Black
Description
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Conductor
Aluminum Stranded Conductor(filled or unfilled)
Insulation and Sheath
EPR Insulation & LLDPE Jacket with 3 Red Stripes
Shield
Extruded Semi-Conducting Conductor Shield
Temperature Rating
90°C
25kV 133% I.L. Aluminum MV-90 UD Cable – Maximum Protection for Critical Power Infrastructure
Critical power infrastructure at 25kV deserves more than standard protection, and this primary underground cable delivers enhanced dielectric strength with 320 mils of EPR insulation at 133% insulation level. The stranded aluminum conductor efficiently transmits heavy loads over long distances while keeping weight manageable for installation crews. UL1072 certified and MV-90 rated for continuous 90°C operation, this cable is designed for underground duct and direct burial installations in the most demanding power infrastructure applications. The rugged LLDPE jacket with three red stripes provides superior resistance to moisture, chemicals, and mechanical stress, ensuring decades of reliable service in mission-critical 25kV power distribution systems.
Single Core MV90 Cable
These single-core MV-90 primary underground distribution cables feature stranded aluminum conductors, EPR insulation, extruded semi-conducting shields, a concentric neutral of helically applied copper wires, and a rugged LLDPE jacket with three red stripes. UL1072 certified with 100% and 133% insulation levels across 15kV, 25kV, and 35kV voltage classes, they are rated for continuous 90°C operation with 105°C emergency overload capability. The LLDPE jacket provides excellent resistance to moisture, abrasion, and environmental stress. These cables deliver reliable medium voltage power transmission in underground duct and direct burial installations for industrial plant feeders, utility substations, and power generation facilities.
Conductors：Stranded Aluminum
Rated Voltage : 15KV-35KV
Insulated：EPR
Jacket： LLDPE
Standards ： UL1072
Temperature range ：90℃
Advantages of 25kV Aluminum MV-90 133% I.L. 320 mils cable
The 133% insulation level with 320 mils thickness provides enhanced dielectric strength against voltage surges, lightning strikes, and switching transients. The stranded aluminum conductor delivers reliable conductivity with substantial weight savings compared to copper alternatives. The rugged LLDPE jacket offers outstanding protection against moisture ingress, chemical exposure, and mechanical stress in the harshest underground conditions. This cable is the preferred choice for mission-critical 25kV power distribution systems where enhanced insulation protection and operational reliability are essential.
Product Description
The Medium Voltage Underground Distribution (UD) cables consist of an Aluminum (filled or unfilled) conductor, covered with ethylene propylene rubber (EPR), a concentric neutral of helically applied copper wires, and a linear low-density polyethylene (LLDPE) jacket with 3 extruded red stripes.
Applications
- Suitable for underground primary power applications
- For wet or dry locations
- For direct burial or in duct
Features
- High dielectric strength
- Low moisture absorption
- Low dielectric loss
- Excellent resistance to treeing
- Jacket is sunlight-resistant
- Designed to operate continuously at a conductor temperature not exceeding
105°C for normal operations
140°C for emergency overload
250°C for short circuit
| SPECIFICATIONS | |
|---|---|
| Conductor Count | 1 conductor |
| Conductor | Aluminum 1350 Class B compressed strand (filled or unfilled) |
| Gauge Sizes | Available in 2 AWG through 1000 kcmil |
| Conductor Strand Shield | Extruded thermoset semi-conducting polymer over the conductor |
| Insulation | Ethylene Propylene Rubber (EPR) |
| Insulation Shield | Extruded thermoset semi-conducting polymer over the conductor |
| Neutral | Helically applied, annealed, solid bare copper wires |
| Jacket |
Linear Low-Density Polyethylene (LLDPE)
|
| Jacket Marking | 00000 FT GREATER WIRE XXAWG (KCML) AL (FS) 1/C XXXV XXX% INSUL LEVEL XXXMILS EPR AA X #BB LLDPE JKT TYPE MV-90 (UL) MADE IN USA MMDDYYYY (LIGHTNING BOLT) |
| Packaging | Non-returnable wood reels in a variety of lengths and dimensions |
| Performance Compliances | ASTM B3 ASTM B230 ASTM B231 ICEA S-94-649 ICEA T-31-610 (water block compliance), as needed ICEA T-34-664 (moisture blocked jacket), as needed AEIC CS8 UL 1072 (MV-90) RUS U1 |
Aluminum Unfilled/Filled 25kV 133% I.L. 320mils
| Conductor Size AWG/kcmil |
Nom. Conductor Diameter in (mm) |
Insulation Diameter in (mm) |
Concentric Neutral No. x AWG |
Jacket Thickness in (mm) |
Approx. Overall Diameter in (mm) |
Approx. Net Weight lbs/kft (kg/km) |
Ampacity |
|
| Underground Duct |
Direct Buried |
|||||||
| 1/3 Reduced Neutral | ||||||||
| 1 | 0.322(8.2) | 1.02(25.9) | 6×14 | 0.050(1.3) | 1.35(34.3) | 750(1,116) | 140 | 175 |
| 1/0 | 0.362(9.2) | 1.06(26.9) | 6×14 | 0.050(1.3) | 1.39(35.3) | 800(1,190) | 155 | 195 |
| 2/0 | 0.405(10.3) | 1.11(28.2) | 7×14 | 0.050(1.3) | 1.45(36.8) | 890(1,324) | 180 | 220 |
| 3/0 | 0.456(11.6) | 1.16(29.5) | 9×14 | 0.050(1.3) | 1.51(38.4) | 985(1,466) | 200 | 250 |
| 4/0 | 0.512(13.0) | 1.22(31.0) | 11×14 |
0.050(1.3) | 1.56(39.6) | 1,090(1,622) | 235 | 285 |
| 250 | 0.558(14.2) | 1.27(32.3) | 13×14 |
0.050(1.3) | 1.62(41.1) | 1,195(1,778) | 260 | 300 |
| 350 | 0.661(16.8) | 1.38(35.1) | 18×14 |
0.075(1.9) | 1.78(45.2) | 1,485(2,210) | 310 | 370 |
| 500 | 0.789(20.0) | 1.51(38.4) | 25×14 |
0.075(1.9) | 1.91(48.5) | 1,810(2,693) | 370 | 445 |
| 750 | 0.968(24.6) | 1.70(43.2) | 24×12 |
0.075(1.9) | 2.16(54.9) | 2,445(3,638) | 460 | 525 |
| 1000 | 1.117(28.4) | 1.85(47.0) | 31×12 | 0.075(1.9) | 2.32(58.9) | 2,940(4,375) | 520 | 575 |
| Full Neutral | ||||||||
| 1 | 0.322(8.2) | 1.02(25.9) | 13×14 | 0.050(1.3) | 1.35(34.3) | 830(1,235) | 140 | 170 |
| 1/0 | 0.362(9.2) | 1.06(26.9) | 16×14 | 0.050(1.3) | 1.39(35.3) | 920(1,369) | 155 | 195 |
| 2/0 | 0.405(10.3) | 1.11(28.2) | 20×14 | 0.050(1.3) | 1.45(36.8) | 1,045(1,555) | 180 | 220 |
| 3/0 | 0.456(11.6) | 1.16(29.5) | 25×14 | 0.050(1.3) | 1.51(38.4) | 1,175(1,748) | 205 | 250 |
| 4/0 | 0.512(13.0) | 1.22(31.0) | 32×14 | 0.050(1.3) | 1.56(39.6) | 1,345(2,001) | 235 | 285 |
Certification
MV cable is UL certified. MV-90 cable complies with medium-voltage cable standards such as UL 1072 and ICEA S-96-659 (NEMA WC71) and has passed the UL 1685 vertical tray flame retardancy test, ensuring the cable's safety in fire conditions.
Heat-Resistant
Wear Resistance
Mechanical Strength
UL Certificated
APPLICATIONS
MV-90 single-core medium voltage cables are available in both shielded and unshielded constructions to meet diverse installation requirements. Unshielded designs simplify installation and allow flexible laying in both dry and humid environments, while shielded constructions provide enhanced protection against electrical stress and electromagnetic interference for more demanding applications. These cables are suitable for power transmission in feeders, motor power supplies, transformer connections, and distribution equipment. They provide a reliable medium-voltage power distribution solution for industrial and commercial facilities across a wide range of applications.
Industrial Power
MV medium-voltage cables are widely used in main power feeders in factories and manufacturing facilities, providing stable power transmission under high load conditions to meet the continuous operation and high reliability requirements of industrial power.
Commercial Buildings
In shopping malls, office buildings, and large commercial complexes, medium-voltage cables are used to connect transformers and distribution equipment, ensuring the safe and efficient operation of the power system and compliance with relevant electrical codes.
Substations
Medium-voltage cables are commonly used for internal equipment connections and power distribution in substations, possessing excellent voltage withstand and insulation properties to ensure long-term stable operation of the power system.
Electric Machines
MV cables are suitable for powering large motors, pump stations, and compressors, capable of withstanding frequent starts and high current surges, ensuring reliable equipment operation.
Customer Photos
Exporting to 80+ countries and regions, we bring proven global export experience and trusted wires & cables to customers worldwide.
plant equipment
Geritel Wire is a professional UL wire manufacturer. We are a wire and cable manufacturing factory with over 30 years of manufacturing experience, focusing on the research, development, production, and optimization of wires and cables.
Packaging Information
Our single core aluminum conductor MV-90 cable is commonly packaged on sturdy wooden reels to ensure safe transportation and easy handling, with standard options including small reels for shorter lengths and large reels for bulk orders, depending on quantity and cable size. Each reel is carefully wound and secured to prevent damage during transit, and clearly labeled with product specifications, length, and weight for easy identification. Custom packaging is also available upon request to meet specific project requirements or shipping conditions; please let us know if you have any special needs.
Small Wooden Reel
Large Wooden Reel
Large Wooden Reel
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:
Luis Fernando Pérez - Venezuela - Office Building Project
The wires are of very good quality. The cables need to pass through long pipes and corners, and the cables are very flexible. We also ordered fire-resistant wires, which have been tested by a testing agency and found to be without problems.
Thomas Baker - USA - Factory construction
GERITEL WIRE's engineering team was very professional. They offered suggestions based on our cable requirements, and we found more suitable cable models. Subsequent operation has been stable without any problems.
Ricardo José Herrera - Dominican - Hotel Project
Due to the tight schedule of the hotel project, we had to adjust the usage quantity several times. GERITEL WIRE supplier was very flexible in terms of delivery and packaging, with fast delivery times. The wire reels were clearly labeled, making on-site counting and distribution very convenient.
frequently asked questions
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