Isiphazamisi seVacuum soTshintsho lwekhefu lomthwalo TF-12/630-20 (2F55)

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

inika

Amanqaku

1. Idibana okanye idlula iimfuno zokunyamezela kombane zeklasi E2 ngomsebenzi wokuvala i-autoreclosing nge-IEC62271-100 kunye ne-GB1984-2003.

2. Iimpawu ezilinganisiweyo ziya kunikwa ngesicelo.

3. Amaxabiso okugquma okureyithiweyo afuna i-insulati engaphezulu, efana ne-Sf6, i-oyile okanye imathiriyeli eqinileyo ye-dielectric njl.

Inkcazo engundoqo yobuGcisa

Ulinganiso lweVoltage

KV

12

Ikalwe ngoku

A

630

Ireyithwe rhoqo

Hz

50

Ixesha elifutshane lokuziqhelanisa nombane wombane (1min)

KV

42

Umbane okalelwe kwiMpuse yokumelana neVoltage(Peak)

KV

75

Ilinganiswe Incopho Melana yangoku

THE

50

Ilinganiswe ngoMfutshane wesekethe eyenza yangoku

THE

50

Ilinganiswe ngexesha elifutshane ukumelana nokwangoku

THE

20

Ilinganiswe Ubude bexesha elifutshane-sengqangi

S

4

Ilinganiswe ngokuValiweyo-loop ngokuqhekeza ngoku

A

630

Umthamo olinganisiweyo weTransformer engenamthwalo

A

Akukho mthwalo ngoku weNguquko

NoMmandla we-1250kVA

Ikaliwe ngokutshaja kweCable ngoku

A

10

Ugqithiso olulinganisiweyo lwangoku

A

3150

Ubuninzi bezahlulo ezihambayo

Ikg

0.4

Ukunyamezela ngoomatshini

Amaxesha

10000

Uqhagamshelwano oluvaliweyo ngenxa yeBellows kunye ne-atmosphere

N

80±30

Ukunyanzeliswa koQhagamshelwano kwi-Stroke epheleleyo

N

130±30

Ukunyangwa kweSekethe kwiMin.Rated Contact Force

Qhagamshelana noMda woKhukuliseko

mm

3

Ubomi bokuGcina

Iminyaka

20

Idata yoomatshini yoTshintsho lweVacuum luxhotyiswe ngeziphazamisi

Usulelo phakathi kwabafowunelwa abavulekileyo

mm

9±1

I-avareji yokuvula isantya

Nksk

1.0±0.2

Isantya sokuvala esiphakathi

Nksk

0.6±0.2

Ilinganiswe ngoxinzelelo loQhagamshelwano

N

900±200

UQhagamshelwano lweBounce Ixesha ekuValeni uMsebenzi

Nksk

Ngaphandle kweXesha Eliqhelekileyo loNxibelelwano Ukuvala kunye nokusebenza

Nksk

Ubuninzi bokubuyisela kwakhona ngexesha lokuvula

mm


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