CAAI Cable

Aluminum conductors with aluminum alloy support conductors make up CAAI. The support conductor can be either bare (designated “ND”) or insulated (designated “NA”).

With voltages up to 1000 V, this cable is typically utilized for overhead secondary distribution networks in urban and rural areas. They provide greater spans, lower mounting, little support, and easier installation, especially in densely populated regions or areas where trees are present. Additionally, it provides the greatest level of employee safety and outage protection. High dependability over many years of use is ensured by resistance to abrasion, flexing, heat, moisture, sunshine, and cold.”

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CAAI Cable Features

Standard

Different from neutral supported cable, the CAAI cable’s standard is NTP 370.254, ICEA S-76-474.

Application

This type of overhead insulated cable is used for air networks of secondary distribution of low-cost electricity in urban and rural areas grid.

Specifications of CAAI Cable

Size	Construction of Conductor			XLPE Insulation		Approx.	Max. DC Resistance
Size	No. of Wire	Dia. Of Wire	Approx. Conductor Dia.	Nominal Thickness	Insulation Dia.	Weight	at 20℃ of Conductor
(mm2)	(No.)	(mm)	(mm)	(mm)	(mm)	(kg/km)	(Ω/km)
16	7	1.72	4.8	1.14	7.08	63.35	1.91
25	7	2.18	6	1.14	8.28	91.75	1.2
35	7	2.55	7	1.14	9.28	120.56	0.868
50	7	2.97	8	1.52	11.04	168.55	0.641
70	19	2.2	10	1.52	13.04	235.51	0.443
95	19	2.58	11.6	1.52	14.64	312.79	0.32
120	19	2.88	13	2.03	17.06	413.94	0.253

Size	Construction of Conductor			XLPE Insulation		Approx.	Max. DC Resistance
Size	No. of Wire	Dia. Of Wire	Approx. Conductor Dia.	Nominal Thickness	Insulation Dia.	Weight	at 20℃ of Conductor
(mm2)	(No.)	(mm)	(mm)	(mm)	(mm)	(kg/km)	(Ω/km)
25	7	2.13	6.39	1.14	8.67	94.82	1.3511
35	7	2.52	7.56	1.14	9.84	126.23	0.9651
50	7	3.02	9.06	1.52	12.1	186.51	0.6755
70	7	3.57	10.71	1.52	13.75	249.23	0.4825

Size	Construction of Conductor			XLPE Insulation		Approx.	Max. DC Resistance
Size	No. of Wire	Dia. Of Wire	Approx. Conductor Dia.	Nominal Thickness	Insulation Dia.	Weight	at 20℃ of Conductor
(mm2)	(No.)	(mm)	(mm)	(mm)	(mm)	(kg/km)	(Ω/km)
16	7	1.72	4.8	1.14	7.08	63.35	1.91
25	7	2.18	6	1.14	8.28	91.75	1.2

Size	Approx. Overall Dia.	Approx. Weight	Size	Approx. Overall Dia.	Approx. Weight
(mm2)	(mm)	(kg/km)	(mm2)	(mm)	(kg/km)
1×16	7.08	63.4	1×16+16+ND25	14.83	196.2
1×25	8.28	91.8	1×16+16+NA25	16.47	222.7
1×35	9.28	120.6	2×16+16+ND25	16.73	259.6
1×50	11.04	168.6	2×25+16+ND25	18.18	316.4
1×70	13.04	235.5	2×16+16+NA25	18.12	286
1×95	14.64	321.8	2×25+16+NA25	19.56	342.8
1×120	17.06	413.9	2×35+16+NA25	20.77	400.5
1×150	18.46	490.7	3×16+NA25	16.68	284.9
2×16	14.16	126.7	3×25+NA25	20.22	370.1
2×25	16.56	183.5	3×16+16+ND25	18.79	322.9
2×35	18.56	241.1	3×16+16+NA25	20.02	349.4
3×16	15.25	190.1	3×25+16+NA25	23.93	499.1
3×35	19.98	361.7	2×35+ND25	17.92	309.5
3×50	23.78	505.7	2×35+NA25	19.55	336
3×70	28.08	706.5	3×35+NA25	22.04	456.5
4×16	17.09	253.4	3×35+16+ND25	22.36	494.6
4×25	19.98	367.1	3×35+16+NA25	23.59	521
1×16+ND25	13.47	131.8	3×35+2×16+NA25	25.44	585.5
1×16+NA25	15.75	158.2	3×50+NA35	25.93	631.9
1×25+NA25	16.95	186.6	3×50+16+NA25	26.38	663.8
2×16+ND25	14.75	195.1	3×50+16+NA35	27.07	696.4
2×16+NA25	16.39	221.5	3×50+25+NA35	27.77	724.7
2×25+ND25	16.47	251.9	3×70+NA35	29.55	832.8
2×25+NA25	18.12	278.4	3×70+16+NA50	31.53	957.5
2×25+16	16.97	246.9	3×70+25+NA50	32.24	985.8
2×35+16	18.48	305.7	3×95+16+NA50	34.13	1188.3
3×25+16	19.32	339.8	3×95+NA50	33.81	1124.9
3×35+16	21.23	426.2	3×95+16+NA70	35.02	1252.1
3×120+16	36.75	1306.3	3×120+16+NA70	38.94	1555.5

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CAAI Cable

CAAI Cable Features

Specifications of CAAI Cable

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