APPLICATION:
Used as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger suppo
rt.ACSR offers optimal strength for line design. Variable steel core stranding enables desired strength to be achieved without
sacrificing ampacity.

FEATURES:
ACSR conductors are recognized for their record of economy, dependability and favorable strength/weight ratio. ACSR cond
uctors combine the light weight and good conductivity of aluminum with the high tensile strength and ruggedness of steel.
In line design, this can provide higher tensions, less sag and longer span lengths than obtainable
with most other types of overhead conductors.
The steel strands are added as mechanical reinforcement. The cross-sections above illustrate some common stranding

CONSTRUCTION:
ACSR is a composite concentric-lay-stranded conductor.
The steel strand or strands form the central core of the conductor, around which is stranded one
or more layers of aluminum 1350-H19 wires.
The steel core may consist of a single strand or a concentric-stranded cable of 7, 19, 37 or more
wires. The sizes and stranding listed on the following pages are those most frequently used for overhead lines.

Product Description:

 

ACSR												ASTM B 232
Code name	Area				Stranding and wire diameter		Approx. overall diameter	Unit weight			Nominal breaking load	Nominal .DC resistance at 20 deg.
	Nominal	Alum.	Steel	Total	Alum.	Steel		Alum.	Steel	Total
	AWG or MCM	mm2	mm2	mm2	mm	mm	mm	kg/km	kg/km	kg/km	kN	Ohm/km
TURKEY	6	13.3	2.19	15.48	6/1.68	1/1.68	5.04	37	17	54	5.24	2.1586
THRUSH	5	16.83	2.81	19.64	6/1.89	1/1.89	5.67	46	22	68	6.63	1.7043
SWAN	4	21.1	3.55	24.71	6/2.12	1/2.12	6.36	58	27	85	8.32	1.3557
SWANATE	4	21.1	5.35	26.51	7/1.96	1/2.61	6.53	58	42	100	10.53	1.3557
SPARROW	2	33.6	5.61	39.22	6/2.67	1/2.67	8.01	92	44	136	12.7	0.8535
SPARATE	2	33.6	8.52	42.13	7/2.47	1/3.30	8.24	92	67	159	16.11	0.8535
ROBIN	1	42.39	7.10	49.49	6/3.00	1/3.00	9.00	116	55	171	15.85	0.6767
RAVEN	1/0	53.48	8.90	62.38	6/3.37	1/3.37	10.11	147	69	216	19.32	0.5364
QUAIL	2/0	67.42	11.23	78.65	6/3.78	1/3.78	11.34	185	88	273	23.62	0.4261
PIGEON	3/0	85.03	14.19	99.22	6/4.25	1/4.25	12.75	233	110	343	29.41	0.3373
PENGUIN	4/0	107.23	17.87	125.10	6/4.77	1/4.77	14.31	294	139	433	37.06	0.2675
WAXWING	266.8	135.16	7.48	142.64	18/3.09	1/3.09	15.45	373	58	431	30.27	0.2133
PARTRIDGE	266.8	135.16	22.00	157.16	26/2.57	7/2.00	16.28	374	172	546	50.29	0.2143
OSTRICH	300	152.00	24.71	176.71	26/2.73	7/2.12	17.28	421	193	614	56.52	0.1906
MERLIN	336.4	170.45	9.48	179.93	18/3.47	1/3.47	17.35	470	74	544	38.23	0.1691
LINNET	336.4	170.45	27.81	198.26	26/2.89	7/2.25	18.31	472	217	689	62.71	0.1699
ORIOLE	336.4	170.45	39.81	210.26	30/2.69	7/2.69	18.83	473	311	784	77.27	0.1704
CHICKADEE	397.5	201.42	11.16	212.58	18/3.77	1/3.77	18.85	555	87	642	43.99	0.1431
BRANT	397.5	201.42	26.13	227.55	24/3.27	7/2.18	19.61	558	204	762	64.69	0.1438
IBIS	397.5	201.42	32.77	234.19	26/3.14	7/2.44	19.88	558	256	814	72.11	0.1438
LARK	397.5	201.42	46.97	248.39	30/2.92	7/2.92	20.44	560	367	927	88.69	0.1442
PELICAN	477	241.68	13.42	255.10	18/4.14	1/4.14	20.70	666	105	771	52.16	0.1193
FLICKER	477	241.68	31.29	272.97	24/3.58	7/2.39	21.49	670	245	915	76.66	0.1199
HAWK	477	241.68	39.42	281.10	26/3.44	7/2.67	21.79	670	308	978	86.65	0.1199
HEN	477	241.68	56.39	298.07	30/3.20	7/3.20	22.40	671	441	1112	105.34	0.1201
OSPREY	556.5	282.00	15.68	297.68	18/4.47	1/4.47	22.35	777	122	899	60.88	0.1022
PARAKEET	556.5	282.00	36.58	318.58	24/3.87	7/2.58	23.22	781	286	1067	88.22	0.1027
DOVE	556.5	282.00	45.94	327.94	26/3.72	7/2.89	23.55	781	359	1140	101.03	0.1027
EAGLE	556.5	282.00	65.81	347.81	30/3.46	7/3.46	24.21	783	515	1298	122.92	0.103
PEACOCK	605	306.58	39.74	346.32	24/4.03	7/2.69	24.20	849	311	1160	95.88	0.0945
SQUAB	605	306.58	49.94	356.52	26/3.87	7/3.01	24.51	850	390	1240	108.14	0.0945
WOOD DUCK	605	306.58	71.55	378.13	30/3.61	7/3.61	25.25	851	560	1411	128.84	0.0947
TEAL	605	306.58	69.87	376.45	30/3.61	19/2.16	25.24	851	548	1399	133.59	0.0947
KINGBIRD	636	322.26	17.90	340.16	18/4.78	1/4.78	23.88	889	139	1028	69.55	0.08945
SWIFT	636	322.26	8.96	331.22	36/3.38	1/3.38	23.62	888	70	958	60.52	0.08945
ROOK	636	322.26	41.81	364.07	24/4.14	7/2.76	24.84	893	326	1219	100.83	0.08989
GROSBEAK	636	322.26	52.45	374.71	26/3.97	7/3.09	25.15	893	409	1302	111.8	0.08989
SCOTER	636	322.26	75.22	397.48	30/3.70	7/3.70	25.88	895	589	1484	135.44	0.09011
EGRET	636	322.26	73.55	395.81	30/3.70	19/2.22	25.90	894	576	1470	140.3	0.09011
FLAMINGO	666.6	337.74	43.81	381.55	24/4.23	7/2.82	25.40	936	342	1278	105.66	0.08577
GANNET	666.6	337.74	55.03	392.77	26/4.07	7/3.16	25.76	936	429	1365	117.33	0.08577
STILT	715.5	362.58	46.97	409.55	24/4.39	7/2.92	26.31	1005	367	1372	113.35	0.07989
STARLING	715.5	362.58	59.03	421.61	26/4.21	7/3.28	26.68	1005	461	1466	125.91	0.07989
REDWING	715.5	362.58	82.58	445.16	30/3.92	19/2.35	27.43	1006	647	1653	153.94	0.08009
COOT	795	402.84	11.16	414.00	36/3.77	1/3.77	26.41	1110	88	1198	74.34	0.07156
CUCKOO	795	402.84	52.19	455.03	24/4.62	7/3.08	27.74	1116	408	1524	123.94	0.07191
DRAKE	795	402.84	65.61	468.35	26/4.44	7/3.45	28.11	1116	512	1628	139.92	0.07191
TERN	795	402.84	27.87	430.71	45/3.38	7/2.25	27.03	1116	217	1333	97.37	0.07191
CONDOR	795	402.84	52.19	455.03	54/3.08	7/3.08	27.72	1116	408	1524	124.45	0.07191
MALLARD	795	402.84	91.87	494.71	30/4.14	19/2.48	28.96	1119	719	1838	171.18	0.07208
RUDDY	900	456.06	31.54	487.60	45/3.59	7/2.40	28.73	1263	247	1510	108.96	0.06351
CANARY	900	456.06	59.10	515.16	54/3.28	7/3.28	29.52	1263	461	1724	140.95	0.06351
CATBIRD	954	483.42	13.42	496.84	36/4.14	1/4.14	28.95	1333	105	1438	87.66	0.05962
RAIL	954	483.42	33.42	516.84	45/3.70	7/2.47	29.61	1339	262	1601	115.63	0.05992
CARDINAL	954	483.42	62.65	546.07	54/3.38	7/3.38	30.42	1339	490	1829	149.36	0.05992
TANGER	1033.5	523.68	14.51	538.19	36/4.30	1/4.30	30.12	1443	113	1556	94.93	0.05504
ORTOLAN	1033.5	523.68	36.19	559.87	45/3.85	7/2.57	30.81	1451	283	1734	123.1	0.05531
CURLEW	1033.5	523.68	67.87	591.55	54/3.51	7/3.51	31.68	1451	530	1981	161.8	0.05531
BLUEJAY	1113	563.93	39.03	602.96	45/4.00	7/2.66	31.98	1563	305	1868	132.63	0.05136
FINCH	1113	563.93	71.55	635.48	54/3.65	19/2.19	32.85	1570	560	2130	174.41	0.05161
BUNTING	1192.5	604.26	41.55	645.81	45/4.14	7/2.76	33.12	1674	327	2001	141.79	0.04793
GRACKLE	1192.5	604.26	76.58	680.84	54/3.77	19/2.27	33.97	1682	600	2282	186.38	0.04817
SKYLARK	1272	644.51	17.87	662.38	36/4.78	1/4.78	33.42	1777	140	1917	115.85	0.04472
BITTERN	1272	644.51	44.52	689.03	45/4.27	7/2.85	34.17	1785	349	2134	151.48	0.04494
PHEASANT	1272	644.51	81.68	726.19	54/3.90	19/2.34	35.10	1795	638	2433	194	0.04516
DIPPER	1351.5	684.84	47.10	731.94	45/4.40	7/2.93	35.16	1898	368	2266	160.7	0.0423
MARTIN	1351.5	684.84	86.71	771.55	54/4.02	19/2.41	36.17	1906	679	2585	206.05	0.0425
BOBOLINK	1431	725.10	50.32	775.42	45/4.53	7/3.02	36.24	2009	393	2402	170.71	0.03994
PLOVER	1431	725.10	91.87	816.97	54/4.14	19/2.48	37.24	2019	719	2738	218.24	0.04013
NUTHATCH	1510.5	765.35	52.90	818.25	45/4.65	7/3.10	37.20	2120	414	2534	177.89	0.03784
PARROT	1510.5	765.35	96.84	862.19	54/4.25	19/2.55	38.25	2131	759	2890	230.2	0.03802
LAPWING	1590	805.68	55.48	861.16	45/4.77	7/3.18	38.16	2232	435	2667	187.02	0.03595
FALCON	1590	805.68	102.13	907.81	54/4.36	19/2.62	39.26	2243	799	3042	242.55	0.03613
CHUKAR	1780	902.7	73.51	976.21	84/3.70	19/2.22	40.70	2511	575	3086	226.85	0.03245
BLUEBIRD	2156	1092.0	88.80	1180.80	84/4.07	19/2.44	44.76	3036	697	3733	268.30	0.02681
KIWI	2167	1100.0	47.50	1147.50	72/4.41	7/2.94	44.07	3057	370	3427	221.60	0.02684
THRASHER	2312	1171.40	63.94	1235.34	76/4.43	19/2.07	45.77	3264	500	3764	253.00	0.02471
HIGH STRENGTH STRANDING
GROUSE	80	40.52	14.13	54.65	8/2.54	1/4.24	9.32	112	110	222	23.6	0.7115
PETREL	101.8	51.61	30.06	81.67	12/2.34	7/2.34	11.71	143	235	378	41.75	0.5613
MINORCA	110.8	56.13	32.77	88.90	12/2.44	7/2.44	12.22	156	256	412	51.25	0.5161
LEGHORN	134.6	68.19	39.81	108.00	12/2.69	7/2.69	13.46	189	311	500	61.7	0.4248
GUINEA	159	80.58	46.97	127.55	12/2.92	7/2.92	14.63	223	367	590	72.55	0.3595
DOTTEREL	176.9	89.48	52.19	141.67	12/3.08	7/3.08	15.42	248	409	657	78.5	0.3237
DORKING	190.8	96.71	56.39	153.10	12/3.20	7/3.20	16.03	268	441	709	84.8	0.2995
BRAHMA	203.2	102.97	91.87	194.84	16/2.86	19/2.48	18.14	285	722	1007	128.8	0.2813
COCHIN	211.3	107.10	62.45	169.55	12/3.37	7/3.37	16.84	297	488	785	93.9	0.2705

 

 

Till now, TDDL has obtained a series of certifications covering ISO9001 quality management, ISO14001 environmental ,
management system certification, OHSAS18001 occupational health and safety management system, China CCC, PCCC,
CRCC CE etc


.

Henan Tong-da Cable Co., Ltd, successfully listed on Shenzhen Stock Exchange on Mar.3rd, 2011 (Stock Abbreviation:
Tongda Stock, Stock Code: 002560), has devoted itself to the production, R & D and sales of wires and cables for more than
30 years.

The company covers an area of 360,000 square meters with a registered capital of 440 million RMB, which owns eight kinds
of major professional products: Phase and earth conductor, power cable, overhead insulated cable, fire resistant cable, enviro
nmental protection PVC insulated building wire, contact and catenary wire for Electrified Railway, cable for rail traffic and control
cable. Not only special wires and cables in flame retardant, fire resistant, low-smoke free halogen, irradiation cross-linking and
etc. can be produced simultaneously, but also can meet the standard of IEC, British BS, American ASTM, German DIN and
others,on the basis of customers" requirements.

The company has passed ISO9001 quality system certification, ISO14001 environmental system certification, OHSAS18001
occupational health system certification, CCC National Product Certification, PCCC product certification, CRCC railway product
certification, and obtained the National Industrial Product Production License, AAA credit rating certificate, etc.

As the long-term main supplier of State Grid of China Corporation, China Southern Power Grid Corporation, Provincial Power
Grid Corporation, China Railway Corporation and many large well-known real estate companies, Tong-da"s products, widely
usedin smart grid, electrified railway, urban rail traffic, real estate engineering, home decoration, have exported to more than
60 countries and regions, such as Europe, Middle East, Southeast Asia, Africa and highly received unanimous praise from
numerous customers.

Customer visit
The company exports to South America, Southeast Asia, the Middle East, Europe, North America, Africa and more than 60
countries and regions, and enjoys a certain reputation among users.

Explanation
The package is usually wooden drums ,steel drums,steel-wooden drums or according to customers" requirement.


Q1. Are you a manufacturer?

Yes, we are a manufacturer own factory with almost 30 years experiences.

Q2. What are your main products?

Main products including: ACSR, AAC, AAAC ,ACAR,ACSS,ACSS/TW,ACCC,ACSR/AW,ACS ,GSW, Aerial Bundled Cable
(Low/Medium Voltage),Power Cable,Copper Alloy Wire for Electrical Railway System

Q3. Which countries and regions have your products been exported to ?

Asia, South America, North America, Europe, Africa, Oceania,including: Peru,Colombia, Chile,Korea, America, Philippines,
Vietnam,Singapore, Australia,Dominica,Kenya,Poland,Pakistan,Rwanda,Brazil,Myanmar,Zambia, Congo,Ecuador,Lesotho,
Bolivia,Thailand ,Germany,Angola,Yemen,India,Netherlands,Benin,Maldives,Canada,Honduras,Albania,Burundi,Paraguay ,
Sri Lanka,New Zealand,Bahrain,Costa Rica,Trinidad and Tobago,Guyana, Nicaragua,Mongolia,Haiti,Ghana,Macedonia etc.

Q4. Is the quality of your products guaranteed?

Yes,the quality of our products is highly guaranteed. The products are ISO 9001 ,ISO 14001,OHSAS 18001 certificated. Our
workshops are equipped with advanced production and inspection equipment and the products strictly according to internati
onal standards or customers" requirements. We do 100% inspection for every batch of semi-finished and finished products.

Q5. What"s the package of products ?

The package is usually wooden drums ,steel drums,steel-wooden drums or according to customers" requirement.

Q6. How can I get samples?

Please notify the detailed information of sample you need. If we don"t have the exact model, please consider whether the sim
ilar model is OK for you. we provide the free samples for inspection while freight is charged.

Q7. What is our payment terms ?

We can accept the following payment terms: T/T, L/C, O/A