JN15-12 Nyob Sab Hauv Tsev Grounding

English

JN15-12 Sab Hauv Tsev Sab Hauv Tsev Hloov

Khoom Txheej Txheem
Khoom Paub meej
Cov ntaub ntawv download tau
Lwm Yam Khoom

Tiv Tauj Peb

JN15-12 Sab Hauv Tsev Sab Hauv Tsev Hloov

Daim duab

JN15-12 Sab Hauv Tsev Sab Hauv Tsev Hloov

Kev khiav hauj lwm
1.amlus kub-10- + 40c
2.attate S1000m sensor hanght140 hli)
3.DDATVEHUMIDITY: Hnub nruab nrab relativehumbdity s95% PillaticerererAtelative Humbydity90%
4.Qhov kev sib cav sib ceg: S8DEGree
5.DaSinessDegre: 1

Tiv Tauj Peb

Khoom Paub meej

● JN15-12 / 31.5 series sab hauv tsev earthing yog tus qauv tshiab nrog 3- 12) HV 50 (60) HV 50 (60)
● Tus qauv: IEC 129, IEC 62271-102.

Kev xaiv

Kev khiav hauj lwm

1. Ambient kub: -10 ~ + 40 ℃
2. Qhov siab: ≤1000M (sensor qhov siab: 140mm)
3. Tus txheeb ze cov av noo: Hnub nruab nrab cov av noo ≤95% lub hlis nruab nrab txheeb ze ≤90% 4. Av qeeg: ≤8FEE
5. Qhov kawg: II

Cov ntaub ntawv txheej txheem

Yam		Tej nyob	Xov xwm
Cov Ntsuas Hluav Taws Xob		kV	12
Lub sijhawm luv luv tiv thaiv tam sim no		kA	31.5
Rated Luv Luv Circuit Court witrty		s	4
Kev ntsuas kev ua kom luv nqi ua tam sim no		kA	80
Rated ncov withstand tam sim no		kA	80
Nyob	1min lub zog zaus nrog voltage	kV	42
Kev thaiv kev theem	Xob laim tsis tsim nyog nrog voltage	kV	75
Mechanism Lub Neej		sij hawm	2000

Zuag qhia tag nrho thiab mounting qhov ntev (hli)

Tooj Liab Terminal Thaiv

Qhov Chaw Tso Npe

(Chav: hli)

Kev qhia tshwj xeeb	E	F	G	H	D	C
JN15-12 / 31.5-165	165	75	160	565	426
JN15-12 / 31.580	180	75	160	595	456
JN15-12 / 31.5-200	200	50	160	635	496
JN15-12 / 31.5-210	210	50	185	655	516
JN15-12 / 31.5-220	220	75	185	675	536
JN15-12 / 31.5-230	230	75	185	695	556	96
JN15-12 / 31.5-250	250	75	185	735	596	96
JN15-12 / 31.5-275	275	75	210	810	646	96

Xa ntawv:

1. Qhia cov khoom lag luam tshwj xeeb, qhov kev ncua deb ntawm tus ncej, yog tias xav tau hluav taws xob ntaus ntawv (hom zaub) lossis tsis.

2. Xav tau lengthen cov mos muag lossis tsis yog (l = 250 hli).

3. Thov sab laj nrog peb lub tuam txhab yog tias koj muaj kev thov tshwj xeeb.

Xa ntawv:

1. Qhia cov khoom lag luam tshwj xeeb, qhov kev ncua deb ntawm tus ncej, yog tias xav tau hluav taws xob ntaus ntawv (hom zaub) lossis tsis. 2. Xav tau lengthen cov mos muag lossis tsis yog (l = 250 hli).

3. Thov sab laj nrog peb lub tuam txhab yog tias koj muaj kev thov tshwj xeeb.

Sau koj cov lus ntawm no thiab xa mus rau peb