Kiʻekiʻe voli uila moku kaʻapuni kaʻapuni i loko o ka mau magnet lumi

ʻO ka wehewehe pōkole:


Huahana Huahana

Huahana Huahana

Nānā nui

ʻO ZN73-12 series i loko o ka hale kaʻa lima-ʻano kiʻekiʻe-voltage vacuum circuit breaker he mea hoʻololi i loko me ʻekolu-phase AC 50Hz a me ka helu helu o 12kV.Hiki ke hoʻohana ʻia no ka mālama ʻana a me ka pale ʻana i nā ʻoihana ʻoihana a me nā ʻoihana mining, nā mea kanu mana, nā substations, a me nā mea uila, a kūpono no nā wahi hana pinepine.Hoʻohui ʻia ka mīkini hana me ke kino kaapuni kaʻapuni, a hiki ke hoʻohana ʻia ka hoʻolālā e like me kahi ʻāpana hoʻonohonoho paʻa, a i ʻole hiki ke hoʻolako ʻia me kahi mīkini hoʻoulu kūikawā e hana i kahi ʻāpana kaʻa lima.Hiki i ka ʻāpana kaapuni nui ke hoʻohana i ka pou i hoʻopaʻa paʻa ʻia e ʻike i ka miniaturization, hilinaʻi kiʻekiʻe a me ka mālama ʻole ʻana o ka mea haʻihaʻi kaapuni.

Nā Kūlana maʻamau

◆Ambient wela: ʻaʻole kiʻekiʻe ma mua o 40 ℃, ʻaʻole haʻahaʻa ma lalo o -10 ℃ (ʻae ʻia ka mālama ʻana a me ka lawe ʻana ma -30 ℃).
◆Kiʻekiʻe: ʻaʻole ʻoi aku ma mua o 1000m.(Inā pono e hoʻonui ʻia ka kiʻekiʻe, e hoʻonui ʻia ka pae insulation i helu ʻia e like me ia)
◆ ʻO ka haʻahaʻa haʻahaʻa: ʻo ka awelika o kēlā me kēia lā ʻaʻole i ʻoi aku ma mua o 95%, ʻo ka awelika o kēlā me kēia lā o ke kaomi mahu saturated ʻo MPa, a ʻaʻole ʻoi aku ka awelika o kēlā me kēia mahina ma mua o 1.8x10.
◆Ka ikaika o ke ōlaʻi: ʻaʻole ʻoi aku ma mua o 8.
◆ He wahi ahi ʻole, pahū, haumia koʻikoʻi, ʻino kemika a me ka haʻalulu nui.

Nā Kūlana Kūlana Nui

Helu

inoa

Units

ʻIkepili

1

Volta koho

kV

12

2

Volta hana kiʻekiʻe

kV

12

3

Kuhi ʻia i kēia manawa

A

630
1250

630 1250
1600 2000
2500 3150

1250 1600
2000 2500
3150 4000

4

Ua helu ʻia ke au haʻi kaapuni pōkole (helu ʻia ka manawa kūpaʻa thermally - RMS)

kA

20/25

31.5

40

5

Hoʻoholo ʻia i kēia manawa e hana ana i ka pōkole (waiwai kiʻekiʻe)

kA

50/63

80

100

6

Hoʻopaʻa ʻia ke kiʻekiʻe e kū nei i kēia manawa (helu ʻia ka dynamic stable current - ka waiwai kiʻekiʻe)

kA

50/63

80

100

7

4S i helu ʻia i ka pōkole kū i kēia manawa

kA

20/25

31.5

40

8

Hoʻokaʻawale ʻia ka pae insulation

Ke hana nei me ka uila (ma mua a ma hope o ka haki ʻana i helu ʻia) 1 min mana alapine e kū i ka uila

kv

Ka honua 42 (haʻi 48)

ʻO ka puʻuwai kū i ka uila (ma mua a ma hope o ka haki ʻana i helu ʻia) ʻO ka hoʻoulu ʻana o ka uila i koho ʻia e kū i ka waiwai kiʻekiʻe.

Ka honua 75 (haʻi 85)

9

Hoʻolālā ʻia ka manawa hoʻopaʻa wela

s

4

10

Nominal Operation Sequence

Helu – 0.3S – Huiia – 180S – Huiia

11

Ola mīkini

manawa

20000

12

Hoʻoholo ʻia nā manawa hoʻomaha pōkole i kēia manawa

manawa

50

13

ʻO ka mīkini hana i helu ʻia ke pani pani pani (DC)

v

AC .DC 110,220

14

ʻO ka mīkini hana i helu ʻia ka volta wehe (DC)

v

AC .DC 110,220

15

Hoʻokaʻaʻike Spacing

mm

11±1

16

Overtravel (contacy spring compress length)

mm

3.5±0.5

17

ʻEkolu manawa wehe a pani pani

ms

≤2

18

Hoʻokaʻaʻike i ka pani manawa bounce

ms

≤2

19

Awelika ka māmā wehe

m/s

0.9~1.2

Awelika pani wikiwiki

m/s

0.5-0.8

20

Ka manawa wehe

i ka uila hana kiʻekiʻe loa

s

≤0.05

21

ma ka liʻiliʻi liʻiliʻi o ka volta hana

≤0.08

22

Ka manawa pani

s

0.1

23

Ke kū'ē kaapuni nui o kēlā me kēia māhele

υ Ω

630≤50 1250≤45

24

Hiki i nā mea hoʻopili hoʻoikaika a me ke kūpaʻa i ka mānoanoa o ka lole

mm

3


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