Description

Technical Parameters

Certification

UL TC-ER Wire (XHH/XHHW-2)

● Conductors: Uncoated soft copper per ASTM B-3. Sizes smaller than #8 are compress-stranded per ASTM B-8. Sizes #8 and larger are compact stranded per ASTM B-496.

● Insulation: Okonite-FMR meets or exceeds requirements of UL 1581, ICEA S-73-532 (NEMA WC57), and ICEA S-95-658 NEMA WC70 Type II insulation.

● Color Coding: Base colors and tracers as shown on the reverse of the Data Sheet, and for sizes #8 AWG and larger, black conductors with surface printing of numbers per ICEA S-73-532 NEMA/WC57 Method 4.

● Grounding Conductor: Where indicated, bare or green insulated stranded copper per ASTM B-8 for sizes #8 AWG and smaller, compact round for sizes larger than #8 AWG per ASTM B-496 and under NEC Table 250.122.

● Assembly: Conductors cabled following UL 1277 using fillers, as necessary, with a cable tape overall.

● Overall Jacket: Complies with UL 1277. The Okolon TS-CPE compound meets or exceeds the requirements of UL 1581.

Application

TC-ER tray cable is permitted for use on power, lighting, control, and signal circuits; indoors or outdoors; in cable trays, raceways, direct burial in the ground, or where supported in outdoor locations by a messenger wire; for Class 1 circuits as permitted in
Article 725 of the NEC; and in cable trays in Class I, Division 2 hazardous locations in industrial establishments where the conditions
of maintenance and supervision ensure that only qualified persons will service the installation.
Cables Marked TC-ER may also be used between a cable tray and the utilization equipment or device when installed in accordance
with NEC 336.10(7).

Feature

TC-ER (Tray Cable - Exposed Installation) cable has passed the vertical tray flame retardant test of IEEE 383-1974 and 1202/FT4, as well as the high-intensity flame retardant standard (210,000 BTU/hr.) of UL 1277 and ICEA T-29-520, showing excellent fire resistance. Its insulated conductor types include XHH/XHHW-2 and cUL-rated RW75/RW90, which can maintain excellent performance at extremely low temperatures of -40°C, and the lowest installation temperature can reach -35°C, providing a convenient solution for applications in cold regions.

Certification

TC-ER Wire (Tray Cable - Exposed Run) cable is UL certified, which means that the product has been rigorously tested and meets the requirements of the North American Electrical Wiring Code (NEC), and ensures safety in exposed environments.

TC-ER cables must undergo durability tests, flexibility tests, mechanical performance tests, and other tests before they can obtain UL certification, providing users with high-security and reliable cable products and reducing the risk of accidents.

Package

TC-ER cable package

Production Line

Greater Wire manufacturer's advanced cable factory has an intelligent and digital manufacturing environment. Through the seamless integration of cutting-edge technology, the factory successfully eliminates errors and defects that may occur in the traditional manual assembly process. The shift to digital manufacturing not only increases efficiency but also demonstrates our commitment to providing our customers with products of the highest reliability. The smart factory framework ensures a streamlined and error-free production process, minimizing the possibility of human-related variances and increasing previously unattainable precision. Accurate and automated inspection mechanism, the factory strictly adheres to quality control. Products are thoroughly inspected from the beginning to the final stage of the manufacturing process. Digital intelligent image detection and laser technologies are used to ensure that each product meets the strict standards set by our company. This commitment to quality extends to our inspection accuracy, with automated production equipment achieving an impressive accuracy of 0.002 mm, exceeding industry benchmarks.

customer

wire and cable company

Partner

greater wire Partner

FAQ

Q: What is the full name of TC-ER cable?

A: The full name is Tray Cable - Exposed Run, which the cable is suitable for tray laying and can be directly exposed for installation.

Q: What are the durable features of TC-ER wire?

A: It is resistant to oil, UV rays, chemicals, impact, and stretching.

Q: Are TC-ER wires waterproof?

A: Yes, many TC-ER cables are waterproof, but it depends on the cable model and jacket material.

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TC-ER cable

Conductor Size AWG/kcmil	Number of Conductors	UL TC TYPE	Insulation Thickness - mils	Jacket Thickness - mils	Jacket Thickness - mm	Approx. O.D. - Inches	Approx O.D. - mm	Cross-Sectional Area (sq. in.)	Approx. Net Weight lbs./1000'	Approx. Ship Weight lbs./1000'	90°C Wet or Dry NEC Ampacity (1)*	75°C Wet NEC Ampacity
14(7X)	2	TC	30	45	1.14	0.39	9.8	0.12	95	115	15	15
	3	TC-ER		45	1.14	0.41	10.3	0.13	115	135	15	15
	4	TC-ER		45	1.14	0.44	11.3	0.15	140	160	15	15
	5	TC-ER		45	1.14	0.48	12.2	0.18	165	185	15	15
	7	TC-ER		45	1.14	0.52	13.3	0.21	200	220	15	14
	9	TC-ER		60	1.52	0.64	16.2	0.32	290	310	15	14
	12	TC-ER		60	1.52	0.71	18.1	0.40	370	390	12	10
	19	TC-ER		60	1.52	0.83	21.0	0.54	510	530	12	10
	37	TC-ER		80	2.03	1.14	29.1	0.03	985	1005	10	8
12(7X)	2	TC	30	45	1.14	0.42	10.7	0.14	120	140	20	20
	3	TC-ER		45	1.14	0.45	11.3	0.16	145	165	20	20
	4	TC-ER		45	1.14	0.49	12.4	0.19	180	200	20	20
	5	TC-ER		45	1.14	0.53	13.5	0.22	220	240	20	20
	7	TC-ER		60	1.52	0.61	15.5	0.29	295	315	20	17
	9	TC-ER		60	1.52	0.70	17.9	0.39	390	410	20	17
	12	TC-ER		60	1.52	0.79	20.0	0.49	500	520	15	12
	19	TC-ER		80	2.03	0.96	24.4	0.72	745	765	15	12
	37	TC-ER		80	2.03	1.27	32.3	1.27	1355	1375	12	10
10(7X)	2	TC	30	45	1.14	0.47	11.9	0.17	160	180	30	30
	3	TC-ER		45	1.14	0.50	12.7	0.19	200	220	30	30
	4	TC-ER		60	1.52	0.58	14.6	0.26	270	290	30	28
	5	TC-ER		60	1.52	0.63	15.9	0.31	325	345	30	28
	7	TC-ER		60	1.52	0.68	17.3	0.36	405	425	28	24
	9	TC-ER		60	1.52	0.79	20.1	0.49	540	560	28	24
	12	TC-ER		80	2.03	0.93	23.6	0.68	745	765	20	17

Equipment Grounding Conductor: Any conductor in TC rated cables may be permanently re-identified during installation as the equipment grounding conductor in accordance with Section 250.119(B) of the NEC.

† Cross-sectional area for calculation of cable tray fill in accordance with Section 392.22 of the NEC.

(1) Ampacities

Ampacities are based on Table 310.16 of the National Electrical Code for these 90°C rated conductors at an ambient temperature of 30°C. The 75°C wet column is provided for additional in formation.

The ampacities shown apply to open runs of cable, installation in any approved raceway, direct burial in the earth, or as aerial cable on a messenger. Derating for more than three current carrying conductors within a raceway is in accordance with NEC Section 310.15(C)(1).

The ampacities shown also apply to cables installed in cable tray in accordance with NEC Section 392.80.

*Current limited to 15, 20 and 30 amps per Section 240.4(D) of the NEC for #14, #12 and #10 AWG, respectively.

Conductor Size AWG/kcmil	UL TC TYPE	Number of Conductors	Insulation Thickness - mils	Grounding Conductor AWG*	Jacket Thickness - mils	Jacket Thickness - mm	Approx. O.D. - Inches	Approx O.D. - mm	Cross-Sectional Area (sq. in.)	Approx. Net Weight lbs./1000'	Approx. Ship Weight lbs./1000'	90°C Wet or Dry NEC Ampacity (1)*	75°C Wet NEC Ampacity (1)
8(7X)	TC-ER	3	45	-	60	1.52	0.65	16.5	0.33	323	346	55	50
		3		10*	60	1.52	0.68	17.3	0.36	396	419	55	50
		4		-	60	1.52	0.71	18.0	0.40	414	443	45	40
		4		10*	60	1.52	0.71	18.0	0.40	443	472	45	40
6(7X)	TC-ER	3	45	-	60	1.52	0.73	18.5	0.42	448	477	75	65
		3		8*	60	1.52	0.73	18.5	0.42	536	565	75	65
		4		-	60	1.52	0.80	20.3	0.50	565	594	60	52
		4		8*	60	1.52	0.82	20.3	0.50	662	697	60	52
4(7X)	TC	3	45	-	60	1.52	0.82	21.8	0.53	633	668	95	85
	TC-ER	3		8*	60	1.52	0.82	21.8	0.53	732	767	95	85
	TC	4		-	80	2.03	0.94	23.9	0.69	851	904	76	68
	TC-ER	4		8*	80	2.03	0.95	24.1	0.71	936	989	76	68
2(7X)	TC	3	45	-	80	2.03	0.98	24.9	0.75	994	1063	130	115
	TC-ER	3		6	80	2.03	0.98	24.9	0.75	1145	1214	130	115
	TC	4		-	80	2.03	1.08	27.4	0.92	1227	1307	104	92
	TC-ER	4		6	80	2.03	1.08	27.4	0.92	1276	1356	104	92
1(19X)	TC	3	55	-	80	2.03	1.09	27.7	0.93	1226	1338	150	130
	TC-ER	3		6	80	2.03	1.09	27.7	0.93	1398	1478	150	130
	TC	4		-	80	2.03	1.20	30.5	1.13	1582	1694	120	104
	TC-ER	4		6	80	2.03	1.21	30.7	1.15	1662	1787	120	104
1/0(19X)	TC	3	55	-	80	2.03	1.17	29.7	1.08	1501	1615	170	150
	TC-ER	3		6	80	2.03	1.17	29.7	1.08	1680	1805	170	150
	TC	4		-	80	2.03	1.29	32.8	1.31	1917	2059	136	120
	TC-ER	4		6	80	2.03	1.29	32.8	1.31	1986	2128	136	120
2/0(19X)	TC	3	55	-	80	2.03	1.26	30.0	1.25	1812	1954	195	175
	TC-ER	3		6	80	2.03	1.26	30.0	1.25	2017	2159	195	175
	TC	4		-	80	2.03	1.39	35.3	1.52	2356	2508	156	140
	TC-ER	4		6	80	2.03	1.39	35.3	1.52	2420	2607	156	140
4/0(19X)	TC	3	55	-	80	2.03	1.48	37.6	-	2697	2884	260	230
	TC-ER	3		4	80	2.03	1.49	37.8	-	2903	3090	260	230
	TC	4		-	80	2.03	1.63	41.4	-	3466	3717	208	184
	TC-ER	4		4	80	2.03	1.63	41.4	-	3564	4815	208	184
250(37X)	TC	3	65	-	80	2.03	1.62	41.1	-	2952	3095	290	255
	TC-ER	3		4	80	2.03	1.62	41.1	-	3082	3259	290	255
	TC	4		-	110	2.79	1.86	47.2	-	3965	4231	232	185
	TC-ER	4		4	110	2.79	1.86	47.2	-	4093	4359	232	185
350(37X)	TC	3	65	-	110	2.79	1.89	48.0	-	4104	4370	350	310
	TC-ER	3		3	110	2.79	1.89	48.0	-	4207	4536	350	310
	TC	4		-	110	2.79	2.08	52.8	-	5334	5681	280	248
	TC-ER	4		3	110	2.79	2.08	52.8	-	5494	5841	280	248
500(37X)	TC	3	65	-	110	2.79	2.14	54.4	-	5658	6005	430	380
	TC-ER	3		2	110	2.79	2.14	54.4	-	5861	6208	430	380
	TC	4		-	110	2.79	2.37	60.2	-	7352	7911	344	304
	TC-ER	4		2	110	2.79	2.37	60.2	-	7560	8119	344	304
750(61X)	TC	3	80	-	110	2.79	2.57	65.3	-	8331	8958	535	475
	TC-ER	3		1	110	2.79	2.57	65.3	-	8603	9930	535	475
	TC	4		-	140	3.56	2.91	73.9	-	11080	11842	428	380
	TC-ER	4		1	140	3.56	2.91	73.9	-	11343	12105	428	380
1000(61X)	TC	3	80	-	140	3.56	2.94	74.4	-	11078	11840	615	345
	TC-ER	3		1	140	3.56	2.94	74.4	-	11463	12396	615	345
	TC	4		-	140	3.56	3.26	82.8	-	14455	15388	492	430
	TC-ER	4		1	140	3.56	3.26	82.8	-	14894	15827	492	430