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Ngwaahịa

Igwe mkpuchi mkpuchi n'elu

Osisi Wire Spacer USB

ASTM 25kV Aerial Tree Wire Cable AAC 3-layer Track na-eguzogide

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Nchịkọta

(Way osisi na spacer cable) 25kV ikuku ikuku kọmpat AAC Osisi osisi ma ọ bụ oghere oghere nke emepụtara, nwalere, ma hazie ya na nrube isi na ICEA S-121-733, ọkọlọtọ maka Osisi Osisi na Messenger Nkwado Spacer Cable, nwere atọ. akwa nke PE na-eguzogide egwu.
Akpa mbụ nke ihe owuwu atọ a bụ ọta onye nduzi, nke na-esote ọkwa # 2 na # 3 nke mkpuchi.

Ngwa

Iji zere mmejọ kọntaktị ma ọ bụ n'ọnọdụ ebe enweghị ohere, a na-ejikarị eriri ikuku ( waya osisi na eriri spacer) eme ihe na usoro nkesa isi na nke abụọ nke 25 kV (nominal).
N'ihe gbasara kọntaktị na osisi ma ọ bụ anụ ọhịa ndị ọzọ, usoro 3-layer na-eguzogide egwu na-ewepụ obere sekit na ọkụ ọkụ.Usoro a nwere ike kwụsị nke ọma ọdịda sistemụ, mmebi, ma ọ bụ ọkụ nke osisi ma ọ bụ alaka na-ada ada mgbe etinyere ya nke ọma.

Ihe owuwu

Onye ndu:
Onye nduzi AAC.

Ọta ndị nduzi:
Ọta thermoplastic semiconducting extruded nke a na-ewepụ n'efu na onye na-eduzi ya ma jikọta ya na mkpuchi.

Mkpuchi ime na mpụta:
2-layer ala-, ọkara- ma ọ bụ elu-njupụta polyethylene mkpuchi (LDPE, MDPE ma ọ bụ HDPE), ebe elu oyi akwa bụ track-eguzogide (TK-MDPE ma ọ bụ TK-HDPE).N'ígwé niile na-ejikọta ọnụ.oyi akwa dị n'elu ga-abụ oji ma ọ bụ isi awọ, ìhè anyanwụ na-eguzogide ma na-eguzogide egwu.

ASTM 25kV Aerial Tree Wire Cable AAC 3-layer Track na-eguzogide PE (2)

Nkọwapụta

ASTM B230 ọkọlọtọ
ASTM B231 ọkọlọtọ
ASTM B400 ọkọlọtọ

ASTM D1248 ọkọlọtọ
ICEA S-121-733 ọkọlọtọ

ASTM Standard 25kV Aerial Cable AAC PE

Onye nduzi Nha	Onye nduzi Stranding	Onye nduzi Dayameta	Onye nduzi Ọta Ọkpụrụkpụ	Ikpuchi Ọkpụrụkpụ N'ime oyi akwa	Ikpuchi Ọkpụrụkpụ Mpụta oyi akwa	N'ozuzu Dayameta	Ibu Onye nduzi	Ibu Net	Enyere aha Ike
AWG or kcmil	Mba.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
1/0	7	0,336	0.015	0,075	0,075	0,666	98.9	212	1990
2/0	7	0,376	0.015	0,075	0,075	0,706	124.8	247	2510
3/0	7	0,423	0.015	0,075	0,075	0,753	157.2	290	3040
4/0	7	0,475	0.015	0,075	0,075	0,805	198.4	343	3830
266.8	19	0,537	0.015	0,075	0,075	0,867	250.1	409	4970
336.4	19	0,603	0.015	0,075	0,075	0,933	315.5	489	6150
397.5	19	0,659	0.015	0,075	0,075	0,989	372.9	560	7110
477	19	0,722	0.015	0,075	0,075	1.052	446.8	648	8360
556.5	37	0.78	0.02	0,075	0,075	1.12	521.3	743	9940
636	37	0,835	0.02	0,075	0,075	1.175	596.1	831	11400
795	37	0,932	0.02	0.08	0.08	1.292	745.3	1020	13900