Isiphazamisi seVacuum seZaphuli zeSekethe zaNgaphandle TD-12/1250-25 (2D89B)

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

CEO

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

1250

Ireyithwe rhoqo

Hz

50

Ixesha elifutshane lokuziqhelanisa namandla ombane (1min)

KV

48

Umbane okalelwe kwiMpuse yokumelana neVoltage(Peak)

KV

75

Ilinganiswe kwi-Short-circuit Brenking yangoku

THE

25

Ilinganiswe Incopho Melana yangoku

THE

63

Ilinganiswe ngoMfutshane wesekethe eyenza yangoku

THE

63

Ilinganiswe ngexesha elifutshane ukumelana nokwangoku

THE

25

Ilinganiswe Ubude bexesha elifutshane-sengqangi

S

4

Ilinganiswe eSingle Capacitor Bank Breaking yangoku

A

630

Ikalwe uBuyela emva Capacitor Bank Breaking yangoku

A

400

Ilinganiswe ngoMfutshane wesekethe eyenza yangoku

Amaxesha

20

Ubuninzi bezahlulo ezihambayo

Ikg

0.75

Ukunyamezela ngoomatshini

Amaxesha

10000

Uqhagamshelwano oluvaliweyo ngenxa yeBellows kunye ne-atmosphere

N

110±30
Ukunyanzeliswa koQhagamshelwano kwi-Stroke epheleleyo

N

190±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

1.1±0.2

Isantya sokuvala esiphakathi

Nksk

0.7±0.2

Ilinganiswe ngoxinzelelo loQhagamshelwano

N

2200±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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