GHV-12G/630 Circuit fifọ fun C-GIS (pẹlu Ge asopọ, laisi Earthing)

Apejuwe kukuru:


Alaye ọja

ọja Tags

Lo Awọn ipo 

Giga: ≤2000m;

Ibaramu afẹfẹ otutu: -45℃~+50℃;

Ọriniinitutu ibatan: aropin ojoojumọ ≤95%, aropin oṣooṣu ≤90%;

Ko dara fun awọn fifi sori ẹrọ nibiti o wa loorekoore ati gbigbọn lile, oru omi, gaasi, awọn ohun idogo ipata kemikali, sokiri iyọ, eruku ati eruku, ati awọn fifi sori ẹrọ eewu ina ati bugbamu ti o han gedegbe ni ipa lori iṣẹ ti ẹrọ naa.

Iwọn gaasi SF6 jẹ 0.04MPa, ati gaasi SF6 pade awọn ibeere ti GB/T 12022-2014 “SF6 ile-iṣẹ”.

 

◆ Awọn paramita Imọ-ẹrọ akọkọ

RARA.

Awọn nkan

Ẹyọ

Iye

1

Foliteji won won

kV

12

2

Iwọn igbohunsafẹfẹ

Hz

50

3

Ti won won lọwọlọwọ

A

630

4

Ti won won kukuru akoko withstand lọwọlọwọ

kA

20, 25

5

Ti won won tente oke withstand lọwọlọwọ

kA

50

6

Ti won won kukuru Circuit iye

S

4

7

Ti won won kukuru Circuit ṣiṣe lọwọlọwọ

kA

50

8

O tumq si isẹ

Igba

10000

9

Main Circuit resistance

≤60

10

1min agbara igbohunsafẹfẹ withstand foliteji

kV

38 (ninu afẹfẹ)

Ìwò Mefa

53


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