Description

Technical Parameters

Certification

35kV aluminum stranded conductor UD cable

PRODUCT REAL SHOT

35kV TR-XLPE insulation LLDPE jacket cable

35kV aluminum medium voltage power cable

35kV Aluminum TR-XLPE/CN/LLDPE MV-90 Primary UD Cable 133% I.L. 420 Mils

35kV Aluminum TR-XLPE/CN/LLDPE MV-90 Primary UD Cable 133% I.L. 420 mils

This 35kV Aluminum TR-XLPE/CN/LLDPE MV-90 Primary UD Cable adopts heavy-duty 420 mils TR-XLPE insulation with 133% insulation level, specially engineered for ungrounded and impedance-grounded medium-voltage underground systems. It features a cost-effective compact aluminum conductor, copper concentric neutral shield, and durable LLDPE outer jacket. The thickened anti-water-tree insulation delivers superior overvoltage tolerance during prolonged ground faults, greatly enhancing operational safety margin. Rated 90°C continuous operation, this robust cable supports direct burial and duct bank installation, ideal for industrial parks, substations and municipal critical power distribution under harsh underground conditions.

PRODUCT SPECIFICATIONS

35kV utility MV-90 cable

Product Description

The Medium Voltage Underground Distribution (UD) cables consist of an Aluminum (filled or unfilled) conductor, covered with tree-retardant cross-linked polyethylene (TR-XLPE), 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

90°C for normal operations

130°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 Super-Smooth is available upon request
Insulation	Tree-Retardant Cross-linked Polyethylene (TR-XLPE)
Insulation Shield	Extruded thermoset semi-conducting polymer over the insulation
Neutral	Helically applied, annealed, solid bare copper wires
Jacket	Linear Low-Density Polyethylene (LLDPE) Moisture blocked jacket is available upon on request
Jacket Marking	00000 FT GREATER WIRE XXAWG (KCMIL) (FS) AL 1/C XXKV XXX% INSUL LEVEL XXXMILS TRXLPE 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, 35kV 133% I.L., 420 mils

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
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)	Underground Duct	Direct Buried
1/6 Neutral
750	0.968(24.6)	1.91 (48.5)	19×14	0.075 (1.9)	2.34(59.4)	2,315(3,445)	480	550
1000	1.117 (28.4)	2.06 (52.3)	25×14	0.075 (1.9)	2.49 (63.2)	2,750 (4,092)	550	615
1250	1.250(31.8)	2.20 (55.9)	31×14	0.075 (1.9)	2.63 (66.8)	3,180(4,732)	625	680
1/3 Reduced Neutral
1/0	0.362(9.2)	1.27 (32.3)	6x14	0.050 (1.3)	1.62 (41.1)	935(1,391)	160	195
2/0	0.405(10.3)	1.31 (33.3)	7x14	0.050 (1.3)	1.66 (42.2)	1,010 (1,503)	185	220
3/0	0.456(11.6)	1.37 (34.8)	9x14	0.050 (1.3)	1.71 (43.4)	1,105 (1,644)	210	250
4/0	0.512 (13.0)	1.42(36.1)	11x14	0.075 (1.9)	1.82 (46.2)	1,270 (1,890)	235	285
250	0.558 (14.2)	1.48 (37.6)	13x14	0.075 (1.9)	1.88 (47.8)	1,375 (2,046)	265	300
350	0.661 (16.8)	1.58 (40.1)	18x14	0.075 (1.9)	1.98 (50.3)	1,615 (2,403)	315	370
500	0.789 (20.0)	1.71 (43.4)	25x14	0.075 (1.9)	2.14 (54.4)	1,990 (2,961)	380	445
750	0.968 (24.6)	1.91 (48.5)	24x14	0.075 (1.9)	2.37 (60.2)	2,595 (3,861)	470	530
1000	1.117 (28.4)	2.06 (52.3)	31x14	0.075 (1.9)	2.52 (64.0)	3,090(4,598)	530	585
Full Neutral
1/0	0.362(9.2)	1.27 (32.3)	16x14	0.050 (1.3)	1.62 (41.1)	1,055 (1,570)	160	195
2/0	0.405 (10.3)	1.31 (33.3)	20x14	0.050 (1.3)	1.66 (42.2)	1,165 (1,733)	185	220
3/0	0.456 (11.6)	1.37 (34.8)	25x14	0.050 (1.3)	1.71 (43.4)	1,295 (1,927)	210	250
4/0	0.512 (13.0)	1.42 (36.1)	32x14	0.075 (1.9)	1.82 (46.2)	1,520 (2,262)	240	285

CERTIFICATIONS

aluminum 1350 compressed lay stranded conductor cable

PACKAGING

Class B compressed stranded aluminum conductor MV cable

Large Wooden Reel

filled aluminum conductor TR-XLPE CN LLDPE cable

Large Wooden Reel

APPLICATION

unfilled aluminum conductor TR-XLPE CN LLDPE cable

Industrial Plant

Mining Facility

conductor shield TR-XLPE primary UD cable

Power Plant

CASE

extruded semiconducting conductor shield primary cable

Battery energy storage system

super smooth conductor shield MV-90 cable

Bechatw Power Station

tree retardant cross linked polyethylene insulation cable

Bingham Canyon Mine

WHY CHOOSE US

30Years of experience
in one-stop service

Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.

With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.

We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.

Greater Cable - Certified Quality. Reliable Supply. Engineering Value.

15K

Finished Projects

150+

professional staff

15K

happy clients

92+

awards & certifacates

PLANT EQUIPMENT

medium voltage cable with copper neutral wires

primary UD cable with LLDPE jacket and red stripes

aluminum conductor with copper concentric neutral cable

treeing resistant TR-XLPE insulation cable

low moisture absorption primary UD cable

GLOBAL CERTIFICATIONS

low dielectric loss MV-90 cable

CUSTOMER PHOTOS

excellent resistance to treeing MV cable

INTERNATIONL TRANSPORTATION

Sea Freight

We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.

Air Freight

For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.

International Express

Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.

COOPERATIVE PARTNER

We are looking for a cooperative partner to expand our business.

medium voltage cable construction aluminum TR-XLPE CN LLDPE

primary underground distribution cable datasheet

neutral wires encapsulated in LLDPE jacket cable

aluminum TR-XLPE CN LLDPE cable datasheet

How To Cooperate With Us?

Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.

Our address

Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China

Phone Number

+86 136 6257 9592

+86 135 1078 4550

E-mail

manager01@greaterwire.com

FAQ

What is the core advantage of 133% IL & 420 mils insulation?

The upgraded 420 mil thick insulation and 133% insulation level provides higher overvoltage endurance, perfectly suited for ungrounded or impedance-grounded grids with slow fault-clearing times, effectively preventing insulation breakdown.

Why choose concentric neutral (CN) structure for this 35kV UD cable?

The copper concentric neutral acts as both electromagnetic shielding and reliable ground fault return path, simplifying field grounding setup, reducing installation costs and ensuring stable grid operation.

Is this cable suitable for harsh underground burial environments?

Yes. TR-XLPE insulation suppresses water tree aging, while the tough LLDPE jacket resists moisture, abrasion and soil corrosion, ensuring long service life in wet and buried conditions.

What are the standard temperature ratings for this MV-90 cable?

It supports 90°C continuous operation, 130°C emergency overload tolerance, and 250°C short-circuit resistance within 5 seconds, adapting to complex load fluctuations.

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