English

LIHLAHISO

Lehae

Lihlahisoa

Mohaho o Insulated Cable

MV Aerial Bundled Cable

SANS 1418 SANS 1713 MV ABC Wire And Cable

Romela Imeile ho Rona

THABELLA LITŠOANTŠISO TSA MOKHATLO

Lintlha tsa Sehlahisoa

Sehlahisoa parameter

Kopo

MV ABC Wire And Cable ke eona e sebetsang ka ho fetisisa bakeng sa phetoho ea grid ea motlakase litoropong, merung le libakeng tse lebopong la leoatle.E boetse e sebetsa hantle bakeng sa phetiso ea matla a holimo.Sistimi ena e sebetsa hantle, e ka tšeptjoa ebile e baballa chelete.Mefuta ena ea lithapo e na le bokhoni ba ho fokotsa matla a motlakase a 10kv le ka tlase, 3.8/6.6kV, 6.35/11kV, 12.7/22kV , 19/33kV, joalo-joalo. ABC conductor e sebelisitsoeng ke aluminium 'me e na le sebopeho se chitja.Thepa ea insulation e sebelisoang haholo ke XPLE.Thepa e sebelisoang bakeng sa semiconductor ea ka hare le kantle e kopane, empa lisebelisoa tsa ho robala li na le semi-conducting.Skrine e na le teipi ea koporo kapa terata ea koporo.Ho feta moo, sheath e ka ntle ke HDPE.
Mofuta ona oa Cable ea ABC o loketse Bakeng sa ho sebelisoa lipotolohong tsa matla a litsamaiso tse entsoeng ka letsopa, E emisitsoe moeeng.

Tshebetso

1. Ts'ebetso ea motlakase:
3.8/6.6kV, 6.35/11kV, 12.7/22kV , 19/33kV

2. Ts'ebetso ea lik'hemik'hale:
lik'hemik'hale, UV & ho hanyetsa oli

3. Ts'ebetso ea mochini:
Sebaka se fokolang sa ho kobeha: 10 x bophara ba cable

Kaho

Mokhanni:
selikalikoe Aluminium stranded conductor

Phase Core Identification:
mmala, kgopo kapa palo

Koko:
3 Konokono

Insulated:
XLPE insulated

E hlahlobiloe:
ka bonngoe theipi ea Koporo e hlahlobiloe

Sheathed:
PVC e thibelang malakabe, PVC e nang le lelakabe le nang le lelakabe le khabisitsoeng + le setsi sa tšepe

SANS 1418 SANS 1713 MV ABC Wire And Cable (2)

Ho Tšoaea ka Cable le ho Paka Lisebelisoa

Tšoaea Cable:
ho hatisa, ho hatisa, ho betla

Lisebelisuoa tsa ho paka:
moropa oa lehong, moropa oa tšepe, moropa oa tšepe oa lehong

Standard

SANS 1418 SANS 1713 Standard ABC Wire

SANS 1418 SANS 1713 MV Aerial Bundled Cable

6.6kV Tlhaloso ea Cable ea ABC
Phase Core
Boholo ba mokhanni	mm2 le	35	50	70	95	120	150	185
Bophara ba conductor	app e mm.	7.15	8.25	9.95	11.8	13.1	14.8	15.95
Sekhahla sa insulation	app e mm.	15.4	16.5	18.2	20.1	21.4	22.7	24.2
Core sheath bophara	app e mm.	20.5	21.6	23.5	25.5	26.8	28.1	29.9
Catenary (Support Core)
Boholo ba mokhanni	mm2 le	50	50	50	50	70	70	70
Bophara ba conductor	app e mm.	9	9	9	9	10.8	10.8	10.8
Sekhahla sa insulation	app e mm.	11.5	11.5	11.5	11.5	13.3	13.3	13.3
Matla a maholo a ho tsikitlanya le matla a ho hula a catenary	kN	26	26	26	26	37	37	37
Cable
Bophara ba cable	app e mm.	44	47	51	55	58	61	65
Boima ba thapo	lik'hilograma/m app.	2.05	2.24	2.6	3.01	3.51	3.85	4.33
Boima bo boholo (500m)	lik'hilograma app.	915	973	1,079	1,204	1,354	1,454	1,599
Radius e kobehang	mm min.	636	669	720	776	841	880	926
Lintlha tsa hajoale
Moeeng	Amps	150	185	230	280	325	370	430
Khanyetso
dc @ 20°C	W/km boholo	0.868	0.641	0.443	0.32	0.253	0.206	0.164
ac @ 90°C	W/km boholo	1.113	0.822	0.568	0.411	0.325	0.265	0.211
Boitšoaro	W/km	0.136	0.124	0.121	0.114	0.111	0.106	0.103
Tšitiso	W/km	1.121	0.832	0.581	0.426	0.342	0.284	0.233
Litekanyetso tse khutšoane tsa potoloho
Symmetrical	kA (1 sec)	3	4	5.8	8	10.2	12.5	15.7
Phoso ya lefatshe	kA (1 sec)	1.5	1.6	1.7	1.9	2	2.1	2.3

Tlhaloso ea Cable ea 11kv ABC

Phase Core
Boholo ba mokhanni	mm2 le	35	50	70	95	120	150	185
Bophara ba conductor	app e mm.	7.15	8.25	9.95	11.8	13.1	14.8	16.35
Sekhahla sa insulation	app e mm.	17.3	18.4	20.1	21.9	23.2	24.5	26.1
Core sheath bophara	app e mm.	22.5	23.6	25.3	27.4	28.7	30.2	31.7
Catenary (Support Core)
Boholo ba mokhanni	mm2 le	50	50	50	50	70	70	70
Bophara ba conductor	app e mm.	9	9	9	9	10.8	10.8	10.8
Sekhahla sa insulation	app e mm.	11.5	11.5	11.5	11.5	13.3	13.3	13.3
Matla a maholo a ho tsikitlanya le matla a ho hula a catenary	kN	26	26	26	26	37	37	37
Cable
Bophara ba cable	app e mm.	49	51	55	59	62	65	69
Boima ba thapo	lik'hilograma/m app.	2.31	2.52	2.85	3.28	3.61	3.99	4.43
Boima bo boholo (500m)	lik'hilograma app.	993	1,055	1,155	1,285	1,382	1,496	1,628
Radius e kobehang	mm min.	691	724	775	831	896	935	981
Lintlha tsa hajoale
Moeeng	Amps	150	185	230	280	325	370	430
Khanyetso
dc @ 20°C	W/km boholo	0.868	0.641	0.443	0.32	0.253	0.206	0.164
ac @ 90°C	W/km boholo	1.113	0.822	0.568	0.411	0.325	0.265	0.211
Boitšoaro	W/km	0.136	0.124	0.121	0.114	0.111	0.106	0.103
Tšitiso	W/km	1.121	0.832	0.581	0.426	0.342	0.284	0.233
Litekanyetso tse khutšoane tsa potoloho
Symmetrical	kA (1 sec)	3	4	5.8	8	10.2	12.5	15.7
Phoso ya lefatshe	kA (1 sec)	1.5	1.6	1.7	1.9	2	2.1	2.3

Tlhaloso ea Cable ea 22kV ABC
Phase Core
Boholo ba mokhanni	mm2 le	35	50	70	95	120	150	185
Bophara ba conductor	app e mm.	7.15	8.25	9.95	11.8	13.1	14.8	16.35
Sekhahla sa insulation	app e mm.	21.6	22.7	24.4	26.2	27.5	29.2	30.8
Core Sheath bophara	app e mm.	27	28.1	30	31.9	33.4	35.1	36.8
Catenary (Support Core)
Boholo ba mokhanni	mm2 le	50	50	50	50	70	70	70
Bophara ba conductor	app e mm.	9	9	9	9	10.8	10.8	10.8
Sekhahla sa insulation	app e mm.	11.5	11.5	11.5	11.5	13.3	13.3	13.3
Boholo ba Matla a Matla le Matla a ho Hula a Catenary	kN	26	26	26	26	37	37	37
Cable
Bophara ba cable	app e mm.	58	61	65	69	72	76	80
Boima ba thapo	lik'hilograma/m app.	2.96	3.19	3.61	4.05	4.63	5.06	5.61
Boima bo boholo (500m)	lik'hilograma app.	1 188	1 257	1383	1 514	1690	1819	1984
Radius e kobehang	mm min.	821	854	905	960	1025	1076	1123
Lintlha tsa hajoale
Moeeng	Amps	150	185	230	280	325	370	430
Khanyetso
dc @ 20°C	W/km boholo	0.868	0.641	0.443	0.32	0.253	0.206	0.164
ac @ 90°C	W/km boholo	1.113	0.822	0.568	0.411	0.325	0.265	0.211
Boitšoaro	W/km	0.136	0.124	0.121	0.114	0.111	0.106	0.103
Tšitiso	W/km	1.121	0.832	0.581	0.426	0.342	0.284	0.233
Litekanyetso tse khutšoane tsa potoloho
Symmetrical	kA (1sec)	3	4	5.8	8	10.2	12.5	15.7
Phoso ya lefatshe	kA (1sec)	1.5	1.6	1.7	1.9	2	2.1	2.3

Tlhaloso ea Cable ea 33kV ABC
Phase Core
Boholo ba mokhanni	mm2 le	50	70	95	120	150	185
Bophara ba conductor	app e mm.	8.25	9.95	11.8	13.1	14.8	16.35
Sekhahla sa insulation	app e mm.	27.8	29.5	314	32.7	34	35.5
Core Sheath bophara	app e mm.	33.7	35.4	37.4	38.7	40.2	41.8
Catenary (Support Core)
Boholo ba mokhanni	mm2 le	50	50	50	70	70	70
Bophara ba conductor	app e mm.	9	9	9	10.8	\|10.80	10.8
Sekhahla sa insulation	app e mm.	11.5	11.5	11.5	13.3	13.3	13.3
Boholo ba Matla a Matla le Matla a ho Hula a Catenary	kN	26	26	26	37	37	37
Cable
Bophara ba cable	app e mm.	73	76	81	84	87	90
Boima ba thapo	lik'hilograma/m app.	4.12	4.53	5.06	5.37	5.82	6.33
Boima bo boholo (500m)	lik'hilograma app.	1,535	1,658	1,819	1,910	2,046	2,200
Radius e kobehang	mm min.	1007	1058	1114	1179	\|1218	1264
Lintlha tsa hajoale
Moeeng	Amps	185	230	280	325	370	430
Khanyetso
dc @ 20°C	W/km boholo	0.641	0.443	0.32	0.253	0.206	0.164
ac @ 90°C	W/km boholo	0.822	0.568	0.411	0.325	0.265	0.211
Boitšoaro	W/km	0.124	0.121	0.114	0.111	0.106	0.103
Tšitiso	W/km	0.832	0.581	0.426	0.342	0.284	0.233
Litekanyetso tse khutšoane tsa potoloho
Symmetrical	kA (1 sec)	4	5.8	8	10.2	12.5	15.7
Phoso ya lefatshe	kA (1 sec)	1.6	1.7	1.9	2	2.1	2.3

Ho na le lipotso bakeng sa rona?

Bakeng sa lipotso mabapi le lihlahisoa tsa rona kapa lenane la litheko, ka kopo re siele lengolo-tsoibila la hau mme re tla ikopanya le rona nakong ea lihora tse 24.

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