RMU-36/40.5kV

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RMR-36/40.5kV yog insulated kiag li SF6 Gas insulated Switchgear, ib txwm peb hu nws Ring Main Unit (RMU).
nws yog siv rau theem nrab cuam tshuam hluav taws xob daim phiaj hloov, Kev Tiv Thaiv thiab tswj.
RMR hom sf6 lub nplhaib tseem ceeb yog ua raws li cov qauv GB / IEC tus qauv IEC62271-200.
RMR hom nplhaib lub ntsiab units tuaj yeem muab faib ua peb hom chav tsev:
- 3 txoj hauj lwm cable kev twb kev txuas (Cable switch unit), ntxiv nyob qhia thiab configuration ntawm surge arresters thiab grounding txhaum tivthaiv.Code C
- 3 txoj hauj lwm hloov thiab fuse tripping system thiab earthing hloov interlock system fuse ua ke hluav taws xob chav tsev (Fuse ua ke), ntxiv nyob qhia thiab configuration ntawm surge arresters thiab grounding txhaum tivthaiv.Code F
- 3 txoj hauj lwm hloov thiab lub tshuab nqus tsev vacuum breaker ua ke cov khoom siv (Nqus Circuit Court breaker unit), ntxiv tam sim no transformer, nyob qhia thiab configuration ntawm surge arresters thiab grounding txhaum tivthaiv.Code V
Kev sib xyaw ua ke ntawm tam sim no transformer thiab kev tiv thaiv microcomputer los ua lub hauv paus tiv thaiv kev ua haujlwm.
Kev tiv thaiv Microcomputer siv kev tiv thaiv passive thiab CT hluav taws xob tsis xav tau ntxiv PT fais fab mov Siv tus qauv:
IEC 62271-200
IEC 62271-100
GB3804-2004
GB3906-1991
GB16926-1997
GB/T11022-1999
Lus Cim:
Fuse ua ke hluav taws xob ua raws IEC 60420
VCB chav tsev raws li IEC 62271-100 / GB1984-2003
Kev pabcuam ib puag ncig
a) Cua kub: ± 40 ℃;Qhov nruab nrab txhua hnub ≤ 25 ° C
b) Qhov siab tshaj saum hiav txwv theem: Qhov siab tshaj plaws installation qhov siab: 4000m
c) Cua: tsawg dua 35m
d) Kev siv av qeeg: tsis tshaj 8 degrees;
Xav paub ntau ntxiv pls sab laj nrog peb!

40.5kV Tag Nrho Gas Insulated RMU
Tsis muaj. Yam khoom Chav tsev Cov ntaub ntawv
1 Rated voltage kV 24/36 ib
2 Fais fab zaus withstand voltage Qhuav 60/70/80/95
3 ntub
4 Lightning impulse withstand voltage
(tus nqi siab tshaj)
125/150/170/185/200
5 Rated tam sim no A 630/1250/2500
6 Rated luv Circuit Court breaking tam sim no (peak) kA 20/25 (V) 31.5 (F)
7 Rated kaw-loop breaking tam sim no A 630/1250 (C)
8 Rated cable them cuam tshuam tam sim no A 50 (C)
9 Rated kab cable them cuam tshuam tam sim no A 10 (C)
10 Rated tawm Circuit Court transformer tawg tam sim no A 16
12 Rated ua tam sim no (peak) kA 50 (63/80) / 2.5 (lub ntsiab hloov / grounding)
13 Rated tiv taus tam sim no (peak)
14 Rated lub sij hawm luv luv tiv taus tam sim no 16/20/25/31.5 ib
15 Rated lub sij hawm luv nrog lub sij hawm s 3 xh 4
16 Neeg kho tshuab lub neej sij hawm C/F (2000)V (10000)
17 Main busbar A 630/1250/2000/2500

 

 

 

 


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