Description

Technical Parameters

Certification

THHN Building Wire Tray Cable

PRODUCT REAL SHOT

TC-ER Cable for Oil and Gas

1/0 AWG TC-ER Cable With THHN Conductors Standard for VFD Drives

This 1/0 AWG 600V THHN Tray Cable uses durable PVC Nylon TC-ER Cable construction and fully complies with core UL1277 TC-ER Cable & global Tray Cable Standard. Optimized specially as TC-ER Cable for VFD Drives, its THHN PVC-nylon insulation suppresses variable frequency drive electrical interference, holds stable 600V power delivery for large motor loads, and supports exposed tray runs, direct burial and harsh industrial workshop installation.

PRODUCT SPECIFICATIONS

THHN Copper Conductors Tray 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

TC-ER Cable Manufacturer

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

Dry Location THHN Cable

CUSTOMER PHOTOS

Industrial Cable Factory TC-ER

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 key regulations are covered under the Tray Cable Standard that this PVC Nylon TC-ER Cable follows?

All manufacturing and testing of this cable strictly follows the primary Tray Cable Standard UL1277 TC-ER Cable, alongside UL44 THHN material specifications and NEC wiring codes for exposed tray wiring. Every batch passes tray flame, cold bend and ampacity testing defined in the standard to guarantee safe open-tray installation without conduit.

How does PVC Nylon TC-ER Cable structure improve service life for industrial VFD layouts?

As a full PVC Nylon TC-ER Cable, each THHN conductor is wrapped with wear-resistant nylon over PVC insulation. This double-layer structure resists abrasion from cable tray edges, chemical coolant splashes and voltage spikes common in variable frequency drive circuits, outperforming single-insulation tray cables in continuous VFD operation environments.

Why select this 600V THHN Tray Cable specifically for VFD motor control circuits?

This dedicated TC-ER Cable for VFD Drives is built as a standard 600V THHN Tray Cable. The balanced multi-conductor layout and noise-suppressing THHN insulation minimize capacitive coupling and reflected wave voltage, eliminating motor bearing damage and signal distortion issues frequently seen with ordinary tray cables paired with high-power VFD drives.

Does UL1277 TC-ER Cable certification allow flexible installation methods for VFD equipment wiring?

Yes. The official UL1277 TC-ER Cable listing under the global Tray Cable Standard permits exposed free-air tray runs, underground direct burial, conduit routing and overhead suspension. It can be laid straight from VFD control cabinets to large industrial motors without extra protective piping to save construction labor.

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