Description

Technical Parameters

Certification

TR-XLPE vs XLPE insulation for underground cable

PRODUCT REAL SHOT

1/0 AWG TR-XLPE CN LLDPE Primary UD Cable

2/0 AWG TR-XLPE CN LLDPE Primary UD Cable

TR-XLPE CN LLDPE Cable primary UD rated

35kV 133% I.L. Copper 420 Mils TR-XLPE CN Wire with Conductor Shield & Full Concentric Neutral

This 35kV 133% I.L. Copper Medium Voltage Underground Distribution MV-90 Cable 420 mils is fully recognized as MV-90 Primary UD Cable primary UD rated, available as standard 35kV unfilled TR-XLPE cable MV-90 Primary UD Cable, built premium TR-XLPE CN LLDPE Cable with conductor shield, and engineered heavy-duty MV-90 Primary UD Cable with full concentric neutral. It adopts Class B compressed unfilled copper conductor, extruded thermoset semi-conducting conductor shield, 420 mils tree-retardant TR-XLPE insulation at 133% insulation level, complete helical copper concentric neutral and sunlight-resistant LLDPE outer jacket, featuring high dielectric strength and excellent water tree resistance for direct burial and underground duct bank power distribution in wet/dry utility sites, rated 90°C continuous operation and fully compliant with UL 1072, ICEA and RUS specifications.

PRODUCT SPECIFICATIONS

TR-XLPE CN LLDPE Cable with neutral wire

Product Description

The Medium Voltage Underground Distribution (UD) cables consist of an Copper (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	Fully annealed bare copper 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 request
Jacket Marking	00000 FT GREATER WIRE CABLE XXAWG (KCMIL) CU (FS) 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 B8 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

Copper 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)	Conduit in Air	Underground Duct
1/3 Reduced Neutral
1/0	0.362(9.2)	1.27(32.3)	9 x 14	0.050(1.3)	1.62(41.1)	1,195(1,778)	210		250
2/0	0.405(10.3)	1.31(33.3)	11 x 14	0.050(1.3)	1.66(42.2)	1,335(1,986)	235		280
3/0	0.456(11.6)	1.37(34.8)	14 x 14	0.050(1.3)	1.71(43.4)	1,515(2,254)	265		320
4/0	0.512(13.0)	1.42(36.1)	18 x 14	0.075(1.9)	1.82(46.2)	1,795(2,671)	300		360
250	0.558(14.2)	1.48(37.6)	21 x 14	0.075(1.9)	1.88(47.8)	1,995(2,969)	340		380
350	0.661(16.8)	1.58(40.1)	29 x 14	0.075(1.9)	1.98(50.3)	2,480(3,690)	400		460
500	0.789(20.0)	1.71(43.4)	26 x 12	0.075(1.9)	2.18(55.4)	3,275(4,873)	470		525
750	0.968(24.6)	1.91(48.5)	25 x 10	0.075(1.9)	2.41(61.2)	4,520(6,726)	560		590
1000	1.117(28.4)	2.06(52.3)	32 x 10	0.075(1.9)	2.56(65.0)	5,620(8,362)	620		665
Full Neutral
1/0	0.362(9.2)	1.27(32.3)	25 x 14	0.050(1.3)	1.62(41.1)	1,385(2,061)	200		245
2/0	0.405(10.3)	1.31(33.3)	32 x 14	0.050(1.3)	1.66(42.2)	1,585(2,358)	235		280
3/0	0.456(11.6)	1.37(34.8)	25 x 12	0.075(1.9)	1.80(45.7)	1,915(2,849)	265		315
4/0	0.512(13.0)	1.42(36.1)	32 x 12	0.075(1.9)	1.85(47.0)	2,225(3,311)	305		350

CERTIFICATIONS

Medium Voltage Primary Cable with full concentric neutral

PACKAGING

MV-90 Primary UD Cable with neutral wire

Large Wooden Reel

Large Wooden Reel

APPLICATION

MV-90 Primary UD Cable with extruded insulation shield

Industrial Plant

Medium Voltage Primary Cable with conductor shield

Mining Facility

35kV unfilled conductor TR-XLPE CN LLDPE Cable

Power Plant

CASE

35kV filled conductor TR-XLPE CN LLDPE Cable

Battery energy storage system

35kV unfilled conductor MV-90 Primary UD Cable

Bechatw Power Station

35kV unfilled primary cable MV-90 Primary UD 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.

35kV filled primary cable MV-90 Primary UD Cable

15K

Finished Projects

150+

professional staff

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happy clients

92+

awards & certifacates

PLANT EQUIPMENT

35kV filled primary cable TR-XLPE CN LLDPE Cable

Medium Voltage Primary Cable MV-90 rated

35kV filled TR-XLPE cable MV-90 Primary UD Cable

35kV unfilled TR-XLPE cable TR-XLPE CN LLDPE Cable

GLOBAL CERTIFICATIONS

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CUSTOMER PHOTOS

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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.

100% insulation level vs 133% insulation level cable

COOPERATIVE PARTNER

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

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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

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FAQ

What does it mean that this wire is MV-90 Primary UD Cable primary UD rated?

It meets official MV-90 underground distribution cable standards for primary feeder circuits, carries full UD rating to support both direct underground burial and duct installation for municipal medium voltage power grids.

What are the core merits of this 35kV unfilled TR-XLPE cable MV-90 Primary UD Cable?

The unfilled copper conductor structure optimizes cost for dry underground duct layouts, while thick 420 mil TR-XLPE insulation retains reliable 35kV voltage withstand performance for long-term utility service.

What protective performance does TR-XLPE CN LLDPE Cable with conductor shield deliver?

The integrated semi-conductive conductor shield homogenizes internal electric field to eliminate partial discharge risks, paired with TR-XLPE insulation and LLDPE jacket to block moisture and underground aging factors.

What functional benefits come from being MV-90 Primary UD Cable with full concentric neutral?

Continuous helical solid copper concentric neutral provides stable fault current return path, balances electric field around insulation and simplifies grounding construction for underground primary feeders.

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