AACSR Phlox-75 Aluminium alloy core steel reinforced 

Construction:
The AACSR conductors are also suitable for use in all practical transmission towers,and other structures. Application range from extra high voltage(EHV) transmission lines to sub-service spans at distribution or utilization voltages on private premises as like as ACSR.
AACSR(Aluminum Alloy Conductor Steel Reinforced) has also a long service record because of its economy ,dependability, and strength to weight ratio. The combined light weight and high conductivity of aluminum with strength of the steel cores enable higher tensions ,less sag,and longer spans than any alternative as like as ACSR.
Compared with ACSR ,the tensile strength of aluminum conductor is more strong .

Bare Conductor Types
(1) all aluminum conductor (AAC)
(2) all aluminum alloy conductor(AAAC)
(3) aluminum conductor steel reinforced (ACSR)
(4) aluminium alloy conductor steel reinforced (AACSR)
(5) aluminum conductor aluminum clad steel reinforced(ACSR/AW)
(6)rear earth aluminum conductor steel reinforced(ACSR/RE)
(7)aluminum conductor aluminum alloy reinforced(ACAR)

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Aluminum Alloy 6201 wires and the steel cores are concentrically stranded and wrapped helically around a central wire. The additional corrosion protection is available through the application of grease to the cores or infusion of the complete cable with grease.
 

No.	Item of test	Unite	Requirement	Test result	Judgment
1	Structure Size
1.1	Aluminum wire -Number -Diameter	/ mm	12 2.25±0.03	12   2.225~2.260	Qualified
1.2	Direction of cable	/	right	right	Qualified
1.3	Diameter of cable	mm	11.25	11.25	Qualified
1.4	Weight: -Conductor -Grease	Kg/km	348 4.84	350 7	Qualified
1.5	Al alloy lay ratio	/	10-14	12.95	Qualified
1.6	Steel wire -Number -Diameter	/ mm	7 2.25±0.03	7 2.225~2.270	Qualified
1.7	Direction of steel wire	/	left	left	Qualified
1.8	Diameter of steel core	mm	6.75	6.76	Qualified
1.9	Lay ratio of outer steel layer	/	16-22	19.13	Qualified
2	Appearance	/	Smooth and equivalent	Smooth and equivalent	Qualified
3	Inertness	/	Evenly and Closely	Evenly and Closely	Qualified
4	The properties of aluminum alloy wire
4.1	Tensile strength	MPa	≥295	310~325	Qualified
4.2	Wrapping	/	1d winds 8 circles,returns 6 circles,once closely wind	No breaking	Qualified
4.3	D.C.resistance at 20ºC	nΩ·m	≤32.53	31.875~32.506	Qualified
5	The properties of steel wire
5.1	Tensile strength	MPa	≥1462	1534~1622	Qualified
5.2	Minium stress of steel wire at 1 percent extension	MPa	≥1410	1463	Qualified
5.3	Elongation in 250mm length on breaking	%	≥3.0	4.0	Qualified
5.4	Torsion(L=100d)	pcs/360°	≥14	23~28	Qualified
5.5	wrapping	1D	No breaking	No breaking	Qualified
5.6	Mass of zinc coating	g/ m2	≥230	258~275	Qualified
5.7	Adherence of zinc coating	4d/8turns	The zinc coating shall not crack or flake to such an extent that any zinc can be removed by rubbing with bare fingers.	Qualified	Qualified
6	Length per drum	meter	4593	4598	Qualified
			4680	4690	Qualified
			4514	4522	Qualified

 

 

Nominal Cross Section	Alloy Cross Section	Steel Cross Section	Number of Alloy Wires	Diameter of Alloy Wires	Number of Steel Wires	Diameter of Steel Wires	Overall Diameter	Linear Mass	Rated Tensile Strength	Max.D.C. Resistance at 20ºC
mm²	mm²	mm²	-	mm	-	mm	mm	kg/km	daN	Ω/km
163	140	23	26	2.62	7	2.04	16.6	560	7500	0.24
173	140	33	30	2.44	7	2.44	17.1	650	8740	0.24
186	160	26	26	2.8	7	2.18	17.7	645	8560	0.21
198	160	38	30	2.61	7	2.61	18.3	740	10600	0.21
209	180	29	26	2.97	7	2.31	18.8	725	9510	0.187
222	180	42	30	2.76	7	2.76	19.3	825	11200	0.187
232	200	32	26	3.13	7	2.43	19.8	800	10600	0.168
247	200	47	30	2.91	7	2.91	20.4	920	12400	0.168
260	224	36	26	3.31	7	2.57	21	900	11800	0.15
276	224	52	30	3.08	7	3.08	21.6	1025	13900	0.15
291	250	41	26	3.5	7	2.72	22.2	1010	12900	0.135
308	250	58	30	3.26	7	3.26	22.8	1145	15600	0.135
326	280	46	26	3.7	7	2.88	23.4	1140	14400	0.12
345	280	65	30	3.45	7	3.45	24.2	1280	17100	0.12
367	315	52	26	3.93	7	3.06	24.9	1276	16300	0.107
387	315	72	30	3.66	19	2.2	25.6	1433	19000	0.107
413	355	58	26	4.17	7	3.24	26.4	1433	18300	0.095
436	355	81	30	3.88	19	2.33	27.2	1614	21100	0.095
465	400	65	26	4.43	7	3.45	28.1	1612	20700	0.0842
491	400	91	30	4.12	19	2.47	28.8	1816	23700	0.0842
509	450	59	54	3.26	19	1.98	29.5	1703	21500	0.0748
563	500	63	54	3.43	19	2.06	30.9	1873	22900	0.0673
631	560	71	54	3.63	19	2.18	32.7	2101	25700	0.0601
710	630	80	54	3.85	19	2.31	34.6	2365	28600	0.0534
800	710	90	54	4.09	19	2.45	36.8	2665	32200	0.0474
901	800	101	54	4.34	19	2.6	39	3000	36300	0.042
973	900	73	84	3.69	19	2.21	40.6	3062	35500	0.0374
1081	1000	81	84	3.89	19	2.33	42.8	3395	39100	0.0337
1211	1120	91	84	4.12	19	2.47	45.3	3803	43900	0.03
1352	1250	102	84	4.35	19	2.61	47.8	4250	49000	0.027