High voltage vacuum circuit breaker ka kamoreng e sa feleng ea makenete

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso

ZN73-12 series indoor handcart-mofuta oa high-voltage vacuum circuit breaker ke switchgear ea ka hare e nang le mekhahlelo e meraro ea AC 50Hz le voltage e lekantsoeng ea 12kV.E ka sebelisoa bakeng sa taolo le ts'ireletso ea likhoebo tsa indasteri le tsa merafo, lifeme tsa motlakase, liteishene tse nyane le lisebelisoa tsa motlakase, 'me e loketse libakeng tse sebelisoang khafetsa.Mochine oa ts'ebetso o kopantsoe le 'mele oa potoloho ea potoloho,' me moralo o ka sebelisoa e le setsi se tsitsitseng sa ho kenya, kapa se ka hlomelloa ka mochine o khethehileng oa propulsion ho theha mochine oa koloi ea letsoho.Karolo e ka sehloohong ea potoloho e ka sebelisa palo e tiileng e tiisitsoeng ho hlokomela miniaturization, ts'epo e phahameng le ntle le tlhokomelo ea sekhechana sa potoloho.

Maemo a Tloaelehileng a Tšebeliso

◆ Mocheso oa tikoloho: ha o phahame ho feta 40 ℃, eseng ka tlase ho -10 ℃ (ho boloka le lipalangoang ho -30 ℃ li lumelloa).
◆Bophahamo: ha e fete 1000m.(Haeba bophahamo bo hloka ho eketsoa, ​​boemo bo lekantsoeng ba insulation bo tla eketsoa ka nepo)
◆ Mongobo o amanang le oona: karolelano ea letsatsi le letsatsi ha e fete 95%, karolelano ea letsatsi le letsatsi ea khatello ea mouoane e tletseng ke MPa, 'me khoeli le khoeli ha e fete 1.8 × 10.
◆ Matla a tšisinyeho ea lefatše: ha a fete 8.
◆ Sebaka se se nang mollo, ho phatloha, tšilafalo e tebileng, ho bola ha lik'hemik'hale le ho thothomela ho matla.

Mekhahlelo ea mantlha ea tekheniki

Nomoro ea letoto

Lebitso

Diyuniti

Lintlha

1

Matla a lekantsoeng

kV

12

2

Boholo ba matla a ho sebetsa

kV

12

3

E lekantsoe hajoale

A

630
1250

630 1250
1600 2000
2500 3150

1250 1600
2000 2500
3150 4000

4

E lekanyelitsoe ho robeha ha nako e khuts'oane (e lekantsoeng ka mocheso o tsitsitseng oa hona joale - RMS)

kA

20/25

31.5

40

5

E lekantsoe ka nako e khuts'oane ea ho etsa potoloho (boleng bo phahameng)

kA

50/63

80

100

6

Tlhōrō e lekantsoeng e mamella hona joale (e lekantsoe matla a tsitsitseng a hona joale - boleng ba tlhoro)

kA

50/63

80

100

7

4S e fuoe maemo a mokhuts'oane a mamellang hajoale

kA

20/25

31.5

40

8

Boemo bo lekantsoeng ba insulation

Ho sebetsa ho mamella voltage (pele le ka mor'a ho robeha ho lekantsoeng) 1 min matla a maqhubu a mamella voltage

kv

Ground 42 (fracture 48)

Matla a mamellang matla a motlakase (pele le ka mor'a hore a robehe ka lintlha tse reriloeng) Matla a lekanyang a mamelle boleng ba tlhoro ea motlakase.

Ground 75 (fracture 85)

9

Nako e lekantsoeng ea ho tsitsisa mocheso

s

4

10

Tatelano ea Ts'ebetso ea Nominal

Lintlha - 0.3S - E kopantsoe - 180S - E kopantsoe

11

Bophelo ba mechine

linako

20000

12

E fuoe nako ea ho robeha ha nako e khuts'oane

linako

50

13

Operating mechanism rated closing voltage (DC)

v

AC .DC 110,220

14

Operating mechanism rated opening voltage (DC)

v

AC .DC 110,220

15

Contact Spacing

mm

11±1

16

Overtravel (bolelele ba khatello ea selemo)

mm

3.5±0.5

17

Nako ea ho bula le ho koala ea mekhahlelo e meraro

ms

≤2

18

Nako ea ho koala ea ho koala

ms

≤2

19

Karolelano ea lebelo la ho bula

Mof

0.9 ~ 1.2

Karolelano ea lebelo la ho koala

Mof

0.5~0.8

20

Nako ea ho bula

ka matla a phahameng ka ho fetisisa a sebetsang

s

≤0.05

21

bonyane motlakase o sebetsang

≤0.08

22

Nako ea ho koala

s

0.1

23

Khanyetso e ka sehloohong ea potoloho ea mohato ka mong

ke Ω

630≤50 1250≤45

24

Likhokahano tse matla le tse tsitsitseng li lumella botenya bo bokelletsoeng ba ho roala

mm

3


  • E fetileng:
  • E 'ngoe: