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3-Layer 35kV Tree Wire

Used for primary and secondary overhead distribution where limited space is available or desirable for rights of way.

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Description
Parameter

Application:

Used for primary and secondary overhead distribution where limited space is available or desirable for rights of way. Installed as an uninsulated conductor; however, covering is effective in preventing direct shorts and instantaneous flashovers should tree limbs or other objects contact conductors in such close proximity.

The resulting close-proximity configuration minimizes the amount of space and hardware required for line installation; particularly useful in congested areas such as alleyways or tight corridors.

Construction:
Conductors are concentrically stranded, AAC (1350-H19), either compressed or full compact depending on conductor size, AAAC or ACSR. Available with high-density track-resistant polyethylene (HDTRPE) or Track-Resistant Crosslinked Polyethylene (XLPE) covering. Strand shield option available as shown in illustration.

Specifications:
Southwire’s 15kV – 35kV covered multi-layer tree wire meets or exceeds all applicable ICEA specifications and the following ASTM specifications:
ASTM B230
ASTM B231
ASTM B232
ASTM B398
ASTM B399
ASTM B400
ICEA S121-733

3-Layer 35kV Tree Wire
Conductor	Size	Stranding	Conductor Diameter	Covering Thickness (mils)			Cable O.D.	Rated Strength	Weight per 1000 ft.
Conductor	(AWG or kcmil)	/	(mils)	Conductor Shield	Inner Layer	Outer Layer	(mils)	(lbs)	(lbs)
ACSR	1/0	6/1	398	15	175	125	1028	4161	448
	2/0	6/1	447	15	175	125	1077	5045	509
	4/0	6/1	563	15	175	125	1193	7933	673
	266.8	18/1	609	15	175	125	1239	6536	684
	266.8	26/7	642	15	175	125	1272	10735	770
	336.4	18/1	684	15	175	125	1314	8246	794
	336.4	26/7	720	15	175	125	1350	13395	901
	336.4	30/7	741	15	175	125	1371	16435	1170
	397.5	18/1	743	15	175	125	1373	9443	889
	397.5	24/7	772	15	175	125	1402	13870	949
	397.5	26/7	783	15	175	125	1413	15485	1013
	477	24/7	846	20	175	125	1486	16340	1091
	477	26/7	858	20	175	125	1498	18525	1168
	477	30/7	883	20	175	125	1523	22610	1552
	556.5	18/1	879	20	175	125	1519	13015	1138
	556.5	24/7	914	20	175	125	1554	18810	1220
	556.5	26/7	927	20	175	125	1567	21470	1309
	636	18/1	940	20	175	125	1580	14915	1637
	636	26/7	990	20	175	125	1630	23940	1826
	795	26/7	1107	20	175	125	1747	29925	2146
	795	45/7	1063	20	175	125	1703	20995	1892
AAAC	48.69	7	250	15	175	125	880	1584	278
	77.47	7	316	15	175	125	946	2520	333
	123.3	7	398	15	175	125	1028	4014	411
	155.4	7	447	15	175	125	1077	4851	462
	195.7	7	502	15	175	125	1132	6111	523
	246.9	7	563	15	175	125	1193	7704	598
	312.8	19	642	15	175	125	1272	9900	689
	394.5	19	720	15	175	125	1351	11970	799
	465.4	19	720	15	175	125	1412	14040	892
	559.5	19	858	20	175	125	1498	16920	1024
	652.4	19	927	20	175	125	1567	19710	1141
AAAC	1/0	7	336	15	175	125	966	1791	368
	2/0	7	376	15	175	125	1006	2259	411
	3/0	7	423	15	175	125	1053	2736	464
	4/0	7	475	15	175	125	1105	3447	527
	266.8	19	537	15	175	125	1167	4473	603
	336.4	19	603	15	175	125	1233	5535	696
	397.5	19	659	15	175	125	1289	6399	777
	477	19	722	20	175	125	1362	7524	889
	556.5	37	780	20	175	125	1420	8946	987
	636	37	835	20	175	125	1475	10260	1085
	795	37	932	20	175	125	1572	12510	1278

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