ZN73S-24 Series (VCB)

ZN73S-24 Sab hauv tsev siab voltage nqus tsev Circuit Court breaker yog tsim rau cov khoom siv faib khoom sab hauv tsev ntawm 24kv, peb theem AC 50Hz, nws yog siv los tawg thiab kaw qhov thauj khoom tam sim no, dhau tam sim no thiab luv luv tam sim no hauv Circuit Court, ua lub luag haujlwm tswj thiab tiv thaiv, thiab nws yog cov khoom tseem ceeb ntawm cov khoom siv nruab nrab.

Nws yog siv rau kev tiv thaiv thiab tswj hwm hauv cov kab ke faib hluav taws xob ntawm cov chaw hloov pauv, cov lag luam thiab cov lag luam kev lag luam thiab cov chaw tsuas. Nws yog qhov tsim nyog rau cov hluav taws xob hauv nroog thiab cov chaw uas muaj kev ua haujlwm ntau zaus, tshwj xeeb tshaj yog rau cov kev xav tau ntawm kev hloov pauv hauv nroog thiab kev ua liaj ua teb.


  • ZN73S-24 Series (VCB)
  • ZN73S-24 Series (VCB)

Cov Khoom Qhia Txog Khoom

Cov yam ntxwv tseem ceeb ntawm kev ua haujlwm

● Lub tshuab hluav taws xob siv cov khoom siv tooj liab-chromium thiab lub khob zoo li lub khob sib nqus. Qhov kev siv hluav taws xob ntawm cov khoom sib txuas yog me me, lub zog rwb thaiv tsev dielectric ruaj khov, kev rov zoo tom qab arc yog sai, qib txiav tawm yog qis, lub peev xwm tawg yog muaj zog, thiablub neej hluav taws xob ntev.

● Lub tshuab ua haujlwm yog lub tshuab khaws cia lub zog caij nplooj ntoos hlav uas teeb tsa rau hauv ib lub dav hlau, uas muaj kev khaws cia lub zog tes thiab kev khaws cia lub zog hluav taws xob kom ua rau kev ua haujlwm ntawm lub tshuab hluav taws xob txhim khu kev qha dua.

Cov Txheej Txheem Tseem Ceeb thiab Cov Yam Ntxwv ntawm Circuit Breaker

Tsis yog. Lub Npe Chav tsev Cov Qauv
1 Qhov ntsuas hluav taws xob kV 24
2 Zaus ntsuas Hz 50
3 Tam sim no ntsuas A 630 1250 1600,2000,2500
4 Rated luv luv-circuit tawg tam sim no kA 20 25 31.5
5 Rated ncov withstand tam sim no kA 50 63 80
6 Rated lub sijhawm luv luv withstand tam sim no kA 20 25 31.5
7 Rated luv luv-circuit kaw tam sim no kA 50 63 80
8 Kev ua haujlwm ntsuas qib O-0.3s-CO-180s-CO
9 Lub neej kho tshuab Cov voj voog 10000
10 Tus naj npawb ntawm cov luv luv Circuit Court breaks voj voog 20
11 Lub zog zaus nrog voltage 1min Interphase, av / tawg kV 65/79
12 Xob laim poob siab withstand voltage Interphase, av / tawg kV 125/145
13 Qhov tuab uas tso cai hnav ntawm cov neeg sib cuag uas txav mus los thiab ruaj khov mm 3
14 Qhov deb ntawm qhov qhib ntawm kev sib cuag mm 14 ± 1
15 Kev sib cuag mob stroke mm 4 ± 1
16 Qhov nruab nrab qhib ceev (6 hli tom qab qhib) m/s 1.3±0.2
17 Qhov nruab nrab kaw ceev (6 hli ua ntej kaw) m/s 1.0 ± 0.2
18 Lub sijhawm kaw kev sib cuag rov qab ms ≤2
19 Peb theem qhib thiab kaw synchronicity ms ≤2
20 Lub voj tseem ceeb tsis kam (tsis muaj caj npab kov) μΩ ≤45
21 Lub sijhawm kaw ms 35-70
22 Lub sijhawm qhib ms 20-50
23 Qhov deb ntawm qhov chaw nruab nrab mm 210±0.5,275±0.5

Qhov Loj Tag Nrho thiab Kev Teeb Tsa

ZN73S-24

1. Lub paj plum sib cuag 2. Lub tshuab nqus tsev interrupter ncej 3. Lub thav duab mechanism 4. GDZ-58 plugs thiab sockets 5. Kho phaj 6. Mechanism vaj huam sib luag 7. Rub-hauv/tawm trolley

Lus Cim:Qhov rub tawm ntawm lub tub rau khoom yog 300 hli, thiab qhov loj me hauv cov brackets yog daim duab kos sab nraud ntawm qhov ntsuas tam sim no saum 2000A.

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb