Description

Technical Parameters

Certification

THHN Tray Cable

PRODUCT REAL SHOT

Industrial Tray Cable

750 kcmil TC-ER – Ultimate Capacity Feeder for Large-Scale Automation and Power Systems

When large-scale industrial automation systems, motor control centers, and heavy equipment require the highest power capacity, 750 kcmil TC-ER tray cable provides the ultimate solution. This cable features stranded pure copper conductors with PVC+Nylon dual-layer insulation and a rugged PVC jacket, delivering maximum power transmission for critical industrial applications. UL1277 and UL83 certified with a 600V rating, it is approved for exposed run installations in cable trays and raceways without conduit. The PVC+Nylon insulation provides exceptional resistance to moisture, oil, and abrasion, while the PVC jacket offers superior mechanical protection and sunlight resistance. Designed for the most demanding industrial environments, this cable ensures reliable power delivery for large motors, control centers, and main distribution systems. The large conductor cross-section minimizes voltage drop and line losses, making it ideal for long-distance power transmission.

PRODUCT SPECIFICATIONS

PVC Nylon TC-ER Cable

Product Description

The PVC/Nylon/PVC (THHN/THWN-2), 600V Power, TC-ER Direct Burial Cable consist of fully annealed bare copper Class B stranded conductors, covered with Polyvinyl Chloride (PVC) and oil and gas resistant Nylon insulation, unshielded and black PVC jacket. These cables are used in industrial power.

Applications

In conduit, duct, free air, raceways and direct burial, primary installations include cable trays, and outdoor locations
In wet or dry locations
Approved for Class I, Div. 2 industrial hazardous locations per NEC
Permitted for Exposed Run (ER) use in accordance with NEC for 3 or more conductors

Features

Rated at 90°C wet or dry
Ripcord (as needed)
Excellent sunlight resistance
Meets cold bend test at -25°C

SPECIFICATIONS
Conductor Count	Available in 3 or 4 conductors
Conductor	Fully annealed bare copper Class B compressed strand per ASTM B8
Gauge Sizes	Available in 12 AWG through 750 kcmil
Insulation	Polyvinyl Chloride (PVC) covered with All gauges are type THHN/THWN-2
Color Coding	Per ICEA S-58-679 Method 4 or Method 1, Table E-1 (K-1) or E-2 (K-2); additional color coding options available
Fillers	Non-hygroscopic fillers, as necessary to obtain a circular cross section
Ground Conductor	Uninsulated bare copper ground Optional: Insulated ground
Jacket	Polyvinyl Chloride (PVC)
Jacket Marking	00000 FT GREATER WIRE XXXAWG XX/C THHN/THWN-2 PVC JKT 600V 90C WET OR DRY TYPE TC-ER (UL) SUN RES DIR BURIAL MADE IN USA MMDDYYYY
Packaging	Non-returnable wood reels in a variety of lengths and dimensions
Performance Compliances	ASTM B3, ASTM B8 UL 83 UL1277 UL 1685 (flame exposure test) ANSI/NEMA WC 70/ICEA S-95-658 FT4/IEEE1202 (flame compliance) NEC
Other Compliances	EPA 40 CFR, Part 261 OSHA RoHS-compliant/RoHS 2-compliant REACH-compliant

TC-ER Tray Cable with THHN/THWN-2 Copper Conductors Data Sheet

Conductor Count	Conductor Size AWG/kcmil	Ground Size AWG	Insulation Thickness in (mm)	Jacket Thickness in (mm)	Approx. Overall Diameter in (mm)	Approx. Net Weight lbs/kft (kg/km)
3	12	12	0.020(0.51)	0.045(1.14)	0.39(9.9)	135(195)
4	12	12	0.020(0.51)	0.045(1.14)	0.43(10.8)	160 (237)
3	10	10	0.025(0.64)	0.045(1.14)	0.46(11.8)	200(291)
4	10	10	0.025(0.64)	0.045(1.14)	0.51(12.9)	240(356)
3	8	10	0.036(0.91)	0.060(1.52)	0.61(15.5)	305(453)
4	8	10	0.036(0.91)	0.060(1.52)	0.67(17.0)	380(561)
3	6	8	0.038(0.97)	0.060(1.52)	0.70(17.7)	440(652)
4	6	8	0.038(0.97)	0.060(1.52)	0.77(19.4)	550(812)
3	4	8	0.049(1.24)	0.060(1.52)	0.85(21.5)	640(952)
4	4	8	0.049(1.24)	0.080(2.03)	0.97(24.7)	850(1,260)
3	2	6	0.049(1.24)	0.080(2.03)	1.01(25.8)	980(1,455)
4	2	6	0.049(1.24)	0.080(2.03)	1.11(28.3)	1.235(1.836)
3	1	6	0.060(1.52)	0.080(2.03)	1.15(29.1)	1,210(1,800)
4	1	6	0.060(1.52)	0.080(2.03)	1.26(32.1)	1,540(2,286)
3	1/0	6	0.060(1.52)	0.080(2.03)	1.23(31.3)	1,450(2,154)
4	1/0	6	0.060(1.52)	0.080(2.03)	1.36(34.5)	1,850(2,750)
3	2/0	6	0.060(1.52)	0.080(2.03)	1.32(33.7)	1,745 (2,592)
4	2/0	6	0.060(1.52)	0.080(2.03)	1.46(37.2)	2,235(3,326)
3	3/0	4	0.060(1.52)	0.080(2.03)	1.44(36.5)	2,160(3,209)
4	3/0	4	0.060(1.52)	0.080(2.03)	1.59(40.3)	2,770(4,116)
3	4/0	4	0.060(1.52)	0.080(2.03)	1.56(39.5)	2,615(3,890)
4	4/0	4	0.060(1.52)	0.080(2.03)	1.72(43.7)	3,370(5,012)
3	250	4	0.071(1.80)	0.080(2.03)	1.71(43.4)	3,080(4581)
4	250	4	0.071(1.80)	0.110(2.79)	1.95(49.6)	4,090(6,083)
3	350	3	0.071(1.80)	0.110(2.79)	1.99(50.5)	4.265(6.340)
4	350	3	0.071(1.80)	0.110(2.79)	2.2(55.9)	5,505(8,186)
3	500	2	0.071(1.80)	0.110(2.79)	2.27(57.6)	5.850(8.701)
4	500	2	0.071(1.80)	0.110(2.79)	2.51(63.8)	7,580(11,276)
3	750	1	0.082(2.08)	0.110(2.79)	2.70(68.6)	8,535(12,700)
4	750	1	0.082(2.08)	0.140(3.56)	3.06(77.8)	11.295(16,807)

CERTIFICATIONS

PVC Nylon Industrial Cable

PACKAGING

Large Wooden Reel

Large Wooden Reel

APPLICATION

Industrial Plant

Mining Facility

Power Plant

CASE

Battery energy storage system

Bechatw Power Station

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

GLOBAL CERTIFICATIONS

TC-ER THHN Cable

CUSTOMER PHOTOS

THHN Nylon Jacket 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.

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 are the main challenges when installing 750 kcmil TC-ER?

750 kcmil is very large and heavy, requiring proper planning, equipment, and crew coordination. Conduit sizing, bending radius, and pulling tension must be carefully calculated.

How does 750 kcmil compare to two smaller parallel conductors?

750 kcmil offers single-pull installation simplicity, eliminating the complexity of parallel runs and reducing installation time and termination points.

What is the recommended bending radius for 750 kcmil?

750 kcmil has a substantial minimum bending radius. Consult the manufacturer's data sheet for specific values to avoid damaging the conductors and insulation.

Is 750 kcmil suitable for high-ambient-temperature environments?

Yes, when properly derated for elevated ambient temperatures. The PVC+Nylon insulation provides good thermal stability, but derating factors must be applied. Consult ampacity tables for guidance.

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