PRODUCT

Optical Fiber Composite Ground Wire OPGW

OPGW overhead ground wire

ADSS fiber optic cable

Manufacturer Supplier from China

Optical ground wire on power transmission lines

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Application:

Optical fiber composite ground wire (OPGW), as an advanced communication mode of power system and with unique advantages, has been widely laid in the old and new Lines in our country.

Construction:

OPGW has distinct features as follows

♦ It has double functions as ground wire and communication optical cable, and eliminates the huge cost of repeat erection.

♦ It is installed on the top of the aerial power line tower, there is no need to consider the best hanging point or electrocorrosion.

♦ In the transformation process of the old line, the diameter of the optical cable and pull-weight ratio can match well with another earth wire.

♦ Large transmission capacity, high communication quality and good reliability.

♦ Excellent mechanical and electrical property

♦Good security property, long service life, and hard to be damaged by gun shot

Parameter

Code name	Structure(No.Dia./AS) nmm/AS		Area mm2		Dia.	Linear mass	Rated strength	DC resistance	Short current capcacity
	Structure(No.Dia./AS) nmm/AS		Area mm2		Dia.	Linear mass	Rated strength	DC resistance	Short current capcacity
	Center	Outer layer	AS	Total	mm	Kg/km	KN	Ω/km	KA2S
OPGW-24B1-42[54;8.4]	1×3.0/24B1	6×3.0/20AS	42.41	42	9	309	54	2.03	8.4
OPGW-24B1-42[43.5;10.6]		6×3.0/27AS	42.41	42	9	281	43.5	1.53	10.6
OPGW-24B1-42[35.5;11.5]		6×3.0/30AS	42.41	42	9	268	35.5	1.37	11.5
OPGW-30B1-48[61.4;10.9]	1×3.2/30B1	6×3.2/20AS	48.25	48	9.6	348	61.4	1.78	10.9
OPGW-30B1-48[49.5;13.7]		6×3.2/27AS	48.25	48	9.6	315	49.5	1.34	13.7
OPGW-30B1-48[40.3;14.9]		6×3.0/30AS	48.25	48	9.6	3.1	40.3	1.21	14.9
OPGW-30B1-51[63.9;12.3]	1×3.3/30B1	6×3.3/20AS	51.32	51	9.9	368	63.9	1.68	12.3
OPGW-30B1-51[52.7;15.5]		6×3.3/27AS	51.32	51	9.9	333	52.7	1.26	15.5
OPGW-30B1-51[42.9;16.8]		6×3.3/30AS	51.32	51	9.9	318	42.9	1.14	16.8
OPGW-30B1-51[33.2;20.8]		6×3.3/40AS	51.32	51	9.9	268	33.2	0.85	20.8
OPGW-36B1-54[67.8;13.9]	1×3.4/36B1	6×3.4/20AS	54.48	54	10.2	389	67.8	1.58	13.9
OPGW-36B1-54[55.9;17.5]		6×3.4/27AS	54.48	54	10.2	352	55.9	1.19	17.5
OPGW-36B1-54[45.5;19]		6×3.4/30AS	54.48	54	10.2	336	45.5	1.07	19
OPGW-36B1-54[35.2;23.4]		6×3.4/40AS	54.48	54	10.2	283	35.2	0.8	23.4
OPGW-40B1-58[69.6;15.6]	1×3.5/40B1	6×3.5/20AS	57.73	58	10.5	410	69.6	1.49	15.6
OPGW-40B1-58[59.2;19.6]		6×3.5/27AS	57.73	58	10.5	371	59.2	1.12	19.6
OPGW-40B1-58[48.3;21.3]		6×3.5/30AS	57.73	58	10.5	354	48.3	1.01	21.3
OPGW-40B1-58[37.3;26.3]		6×3.5/40AS	57.73	58	10.5	298	37.3	0.76	26.3
OPGW-48B1-61[73.7;17.5]	1×3.6/48B1	6×3.6/20AS	61.07	61	10.8	432	73.7	1.41	17.5
OPGW-48B1-61[62.7;22]		6×3.6/27AS	61.07	61	10.8	391	62.7	1.06	22
OPGW-48B1-61[51.1;23.8]		6×3.6/30AS	61.07	61	10.8	373	51.1	0.95	23.8
OPGW-48B1-61[39.5;29.5]		6×3.6/40AS	61.07	61	10.8	313	39.5	0.72	29.5
OPGW-50B1-65[76.6;19.5]	1×3.7/50B1	6×3.7/20AS	64.51	65	11.1	455	76.6	1.33	19.5
OPGW-50B1-65[66.2;24.5]		6×3.7/27AS	64.51	65	11.1	411	66.2	1	24.5
OPGW-50B1-65[53.9;26.6]		6×3.7/30AS	64.51	65	11.1	392	53.9	0.9	26.6
OPGW-50B1-65[41.7;32.9]		6×3.7/40AS	64.51	65	11.1	329	41.7	0.68	32.9
OPGW-54B1-68[80.8;21.7]	1×3.8/54B1	6×3.8/20AS	68.05	68	11.4	478	80.8	1.26	21.7
OPGW-54B1-68[69.8;27.3]		6×3.8/27AS	68.05	68	11.4	432	69.8	.0.95	27.3
OPGW-54B1-68[56.9;29.6]		6×3.8/30AS	68.05	68	11.4	412	56.9	0.86	29.6
OPGW-54B1-68[44;36.6]		6×3.8/40AS	68.05	68	11.4	346	44	0.64	36.6
OPGW-60B1-75[86.7;26.6]	1×4.0/60B1	6×4.0/20AS	75.4	75	12	527	86.7	1.14	26.6
OPGW-60B1-75[77.4;33.5]		6×4.0/27AS	75.4	75	12	476	77.4	0.86	33.5
OPGW-60B1-75[63;36.3]		6×4.0/30AS	75.4	75	12	453	63	0.77	36.3
OPGW-60B1-75[48.7;44.9]		6×4.0/40AS	75.4	75	12	380	48.7	0.58	44.9

Structure parameters					OPGW Technical parameter table
S/N	Product code	Structure form of the optical cable	The largest core number of the fiber (core)	Sectional area of aluminum clad steel (mnr)	Outer diameter (mm)	Mass of unit length (kg/km)	Rated breaking force (kN)	20X DC resistance (Q/km)	40-2001 permitted short- circuit current capacity
1	OPGW-24B1-40(51;9)	6/3.0/20ASoptical unit1/3.0	24	«40	9.0	304	51	2.10	9
2	OPGW-36B1 -50 (58; 11.5)	6/3.2/20ASoptical unit1/3.2	36	«50	9.6	345	58	1.82	11.5
3	OPGW-36B1-60 (70;17.5)	6/3.6/20ASoptical unitl .3.6	36	=60	10.8	432	70	1.41	17.5
4	OPGW-48B1-70 (77;24)	6/3.8/20ASoptical unitl Z3.8	48	«70	11.4	475	77	1.30	24
5	OPGW-48B-70 (42;38)	6/3.8/40ASoptical unitl/3.8	48	«70	11.4	340	42	0.70	38
6	OPGW-48B1-80 (86;29.2)	6/4.1/20ASoptical unit1/4.1	48	«80	12.3	558	86	1.09	29.2
7	OPGW-48B1-80 (49;45.0)	6/4.1/40ASoptical unit1/4.1	48	«80	12.3	401	49	0.55	45
8	OPGW-24B1-90 (109; 35.5)	1 /2.5/20AS+5/2.5/20AS+12/2. 5/20AS.optical unit1/2.5	24	a 90	12.5	606	109	0.98	35.5
9	OPGW-48B1-90 (112;45)	1/2.6/20AS+4/2.5/20AS+11/2. 8/20AS.optical unit2/2.5	48	=90	13.2	641	112	0.98	45
10	OPGW-24B1-100 (118;50)	1/2.6/20AS+5/2.5/20AS+11/2. 8/20AS.optical unitl/2.5	24	« 100	13.2	674	118	0.93	50
11	OPGW-48B1-100 (121;45)	1 Z2.5/20AS+4/2.4/20AS+10/3. 1/20AS.optical unit2/2.4	48	« 100	13.5	688	121	0.88	45
12	OPGW-24B1-110 (133;63)	1 /2.6/20AS+5/2.5/20AS+10/3. 2/20AS.optical unit1/2.5	24	« 110	14.0	760	133	0.83	63
13	OPGW-48B1-110	1 /2.6/20AS+4/2.6/20AS+10/3.	48	« 110	14.4	783	133	0.77	58.2
13	(133;58.2)	3/20AS.optical unit2/2.6	48	« 110	14.4	783	133	0.77	58.2
14	OPGW-36B1 -120(145;73)	1/3.0/20AS+5/2.9/20AS+12/2. 9/20AS.optical unit1/2.8	36	« 120	14.6	820	145	0.77	73
15	OPGW-36B1 -120(74;110)	1/3.0/40AS+5/2.9/40AS +12/2.9/40 AS.optical unitl/2.8	36	« 120	14.6	582	74	0.42	110
16	OPGW-72B1 -120(147;76)	1/3.0/20AS+4/3.0/20AS+12/3. 0/20AS.optical unit2/2.9	72	r 1120	15.2	832	147	0.76	76
17	OPGW-36B1 -130(155;85)	1/3.2/20AS+5/3/0/20AS+12/3. 0/20AS.optical unit1/2.9	36	r 130	15.2	879	155	0.72	85
18	OPGW-36B1 -130(79; 137)	1/3.2/40AS+5/3.0/40AS +12/3.0/40 AS.optical unitl/2.9	36	« 1130	15.2	624	79	0.40	137
19	OPGW-36B1-140(175; 100)	1/3.3/20AS+5/3.2/20AS +12/3.2/20 AS.optical unit1/3.1	36	。1140	16.1	995	175	0.65	100
20	OPGW-48B1 -150(182; 123)	1/3.4/20AS+5/3.3/20AS +12/3.3/20AS, optical unit1/3.2	48	« 1150	16.6	1055	182	0.60	123
21	OPGW-48B1T 50(95; 195)	1/3.4/40AS+5/3.3/40AS+12/3. 3/40AS.optical unitl/3.2	48	« 1150	16.6	747	95	0.33	195
22	OPGW-72B1 -150(172; 110)	1/3.4/20AS+4/3.3/20AS+12/3. 3/20AS.optical unit2/3.2	72	* 1150	16.6	998	172	0.64	110
23	OPGW-48B1 -170(198; 150)	1/3.6/20AS+5/3.5/20AS +12/3.5/20 AS.optical unit1/3.4	48	« 1170	17.6	1190	198	0.54	150
24	OPGW-72B1 -170(199; 156)	1/3.8/20AS+4/3.6/20AS +12/3.6/20 ASoptical unit2/3.5	72	« 1170	18.2	1187	199	0.54	156
25	OPGW-48B1-180(211 ；175)	1/3.8/20AS+5/3.6/20AS+2/3.6/ 20AS.optical unitl/3.5	48	« 1180	18.2	1255	211	0.50	175
26	OPGW-48B1 -180(113;262)	1/3.8/40AS+5/3.6/40AS+12/3. 6/40AS.optical unitl/3.5	48	r 1180	18.2	888	113	0.28	262

Mark

♦ The above parameters of the optical cable are only for the reference of the project units and the Design Institute, different manufacturers have different production process and calculation method, which would have a slight impact on the parameters.

♦ The number of fiber in the above cable parameters is the maximum number of the fiber contained by this structure, and the model of the fiber can be B1, B4 or B1+B4 (B1:G.652; B4:G.655).

♦ Only when the outer layer is made of aluminum clad steel (20.3 % IACSI~the diameter is not less than 3.2mm, 40 % lACSI-the diameter is not less than 3.2mm), the lightning resistance can be accepted as the minimum guaranteed value in accordance with 150C.

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