Shaanxi Longxiang Electrical Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm zn12-40.5 sab hauv tsev high voltage nqus tsev vacuum Circuit Court breaker nyob rau hauv Suav teb. Nrog kev paub dhau los, peb tau cog lus los muab cov khoom lag luam zoo nrog cov nqi sib tw. Txais tos kom yuav hwm zn12-40.5 sab hauv tsev high voltage nqus Circuit Court breaker ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas.
Kev piav qhia dav dav
ZN12-40.5 series ntawm sab hauv tsev high voltage nqus Circuit Court breaker yog nrog ntsuas voltage ntawm 40.5kV, peb theem AC50 (60) Hz sab hauv tsev high voltage hloov khoom siv.
Qhov no lub tshuab nqus tsev Circuit Court breaker tuaj yeem ntsia tau rau hauv chav tsev tshem tawm uas tuaj yeem tsim nyog rau ntau hom kev hloov pauv xws li JYN1, GBC thiab lwm yam.
Lub ntsiab lus qauv

Cov yam ntxwv zoo

Siv Cov Kev Cai Ambient
1.Ambient kub: -15℃~ +40℃.
2.Qhov siab tshaj hiav txwv theem: 1000 m (tshaj li cov kev cai tshwj xeeb).
3.Relative humidity: qhov nruab nrab cov av noo ntawm ib hnub yuav tsum tsis pub tshaj 95%; Qhov nruab nrab av noo ntawm ib hlis yuav tsum tsis pub tshaj 90%.
4.Saturated vapor siab: qhov nruab nrab siab ntawm ib hnub yuav tsum tsis pub tshaj 2.2kPa; qhov nruab nrab siab ntawm ib hlis yuav tsum tsis pub tshaj 1.8kPa.
5.Kev siv av qeeg: tsis tshaj 8 degrees.
6.Nws yuav tsum tau muab tso rau hauv qhov chaw uas tsis muaj hluav taws kub, tawg, kev qias neeg, tshuaj lom neeg thiab kev co hnyav.
ZN12-40.5 Nqus Circuit Court Breaker Main Technical Specification
|
S.N. |
Lub npe |
Chav tsev |
Cov ntaub ntawv |
||
|
1 |
Rated voltage |
kV ua |
40.5 |
||
|
2 |
Rated zaus |
Hz |
50/60 |
||
|
3 |
Rated tam sim no |
A |
630 |
1250 |
|
|
1000 |
1600 |
||||
|
1250 |
2000 |
||||
|
4 |
Rated luv Circuit Court breaking tam sim no |
kA |
25 |
31.5 |
|
|
5 |
Rated ncov tiv tau tam sim no |
kA |
63 |
80 |
|
|
6 |
Rated luv luv-circuit duration |
s |
4 |
||
|
7 |
Rated zog zaus withstand voltage |
Nruab nrab ntawm theem, theem mus rau hauv av |
kV ua |
95 |
|
|
Nruab nrab ntawm qhov khoob |
kV ua |
||||
|
8 |
Rated xob laim impulse withstand voltage |
Nruab nrab ntawm theem, theem mus rau hauv av |
kV ua |
185 |
|
|
Nruab nrab ntawm qhov khoob |
kV ua |
||||
|
9 |
Rated ua haujlwm ib ntus |
O-0.3s-CO-180s-CO |
|||
|
10 |
Lub zog qhov hluav taws xob ntawm qhov qhib thiab kaw Circuit Court |
V |
220/110;220/110 |
||
|
11 |
Rated tam sim no ntawm kaw Circuit Court |
A |
220/0.89;110/1.91 |
||
|
12 |
Rated tam sim no ntawm qhib Circuit Court |
A |
220/1.25;110/1.91 |
||
|
13 |
Rated tam sim no ntawm ib lub txhab nyiaj capacitor |
A |
630 |
||
|
14 |
Rated tawg tam sim no ntawm rov qab mus rau lub txhab nyiaj capacitor |
A |
400 |
||
|
15 |
Hluav taws xob endurance chav kawm |
lub voj voog |
ClassE2 (20 lub voj voog) |
||
|
16 |
Mechanical endurance |
lub voj voog |
(ClassM1) 10000 |
||
|
17 |
Rated voltage ntawm lub zog khaws cia lub cev muaj zog |
V |
220/110;220/110 |
||
|
18 |
Clearance ntawm qhib hu |
mm |
22±2 |
||
|
19 |
Tiv tauj stroke ntawm kev sib cuag |
mm |
6±2 |
||
|
20 |
Tawm ntawm ib txhij ntawm CO ua haujlwm ntawm peb tus ncej |
ms |
Tsawg dua los yog sib npaug 2 |
||
|
21 |
Tiv tauj bouncing lub sijhawm ntawm kev kaw haujlwm |
ms |
Tsawg dua los yog sib npaug 3 |
||
|
22 |
Lub sijhawm kaw |
ms |
Tsawg dua los yog sib npaug li 100 |
||
|
23 |
Lub sijhawm qhib |
ms |
Tsawg dua los yog sib npaug li 50 |
||
|
24 |
Nruab nrab kaw ceev |
m/s |
0.75~1.25 |
||
|
25 |
Nruab nrab qhib ceev |
m/s |
1.15~1.85 |
||
|
26 |
Main Circuit Court kuj ntawm txhua tus ncej |
μΩ |
Tsawg dua los yog sib npaug li 45 |
||
|
27 |
DC tivthaiv |
40% (Max.) |
|||
ZN12-40.5 Nqus Circuit Court Breaker Zuag qhia tag nrho cov duab kos

Daim ntawv thov
ZN12-40.5 series Sab Hauv Tsev HV lub tshuab nqus tsev nqus hluav taws xob muab kev ruaj ntseg, ntev- kav ntev, thiab muaj kev nyab xeeb rau kev tswj thiab tiv thaiv hluav taws xob hluav taws xob siab. Nws kev koom ua ke ntawm Siemens 3AF thev naus laus zis, ua ke nrog nws txoj haujlwm ua haujlwm yooj yim thiab kev saib xyuas qis, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev thov daim phiaj siv hluav taws xob.
- Cov Chaw Siv Hluav Taws Xob: Tsim nyog siv rau hauv kev tswj hwm thiab kev tiv thaiv cov khoom siv hluav taws xob tsim hluav taws xob.
- Nroog Fais Fab Grids: Zoo tagnrho rau kev faib khoom hauv nroog uas xav tau kev hloov pauv thiab thauj khoom tawg.
- Substations: Siv tau rau siab -voltage substations uas yuav tsum tau txhim khu kev qha thiab muaj zog switchgear.
- Ib puag ncig kev ua haujlwm tsis tu ncua: Zoo meej rau cov chaw uas xav tau kev tawg thiab hloov pauv ntau zaus vim nws lub neej ua haujlwm ntev thiab muaj peev xwm tawg ntau.
Cov ntaub ntawv hauv qab no yog xav tau rau kev txiav txim
1.Circuit breaker qauv, npe, xaj kom muaj nuj nqis;
2.Rated voltage, ntsuas tam sim no, ntsuas luv luv-circuit breaking tam sim no, nyob deb ntawm cov theem thiab tseem nyob deb ntawm lub qhov hluav taws xob sab sauv thiab qis;
3.Rated voltage ntawm lub zog them lub cev muaj zog thiab tswj qhov voltage ntawm mechanism;
4.Lub npe thiab qhov ntau ntawm cov khoom seem;
5.Kev xaiv cov khoom siv daws teeb meem;
6.Yog tias tus neeg siv muaj lwm yam tshwj xeeb uas yuav tsum tau ua (xws li qhov siab siab, huab cua kub thiab av noo thiab lwm yam), nws yuav tsum tau teev ua ntej xaj;
Lub Tuam Txhab Txuj Ci
Shaanxi Longxiang Electrical Co., Ltd. tuav ntau ntau lub teb chaws patents, nrog rau kev tsim khoom patents, cov qauv siv hluav taws xob patents thiab tsim patents.

FAQ
Q1: Koj puas yog lub Hoobkas lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom thiab cov lag luam sib xyaw. Peb tuaj yeem muab cov khoom siv zoo - nrog cov nqi sib tw thiab cov kev pabcuam tshaj lij.
Q2: Cov khoom puas txhawb OEM thiab ODM cov kev pabcuam?
A: Yog. Kev kho kom haum rau xim xim, tsis muaj, daim ntawv teev npe, kos duab theem nrab, IP chav kawm muaj. Cov phau ntawv Askiv, cov ntawv xeem thiab daim ntawv pov thawj tuaj yeem muab tau.
Q3: Puas yog VCB kev saib xyuas - dawb?
A: Lub tshuab nqus tsev cuam tshuam yog kev saib xyuas- pub dawb, tab sis lub caij nplooj ntoo hlav thiab cov khoom sib kis yuav tsum tau kuaj xyuas raws sij hawm thiab lubrication.
Q4: Dab tsi yog txoj hauv kev ua haujlwm rau lub tshuab no?
A: Lub tshuab ua haujlwm tuaj yeem ua haujlwm los ntawm ob qho tib si phau ntawv thiab electromotive txoj kev.
Q5: Koj lub sijhawm ua haujlwm ntev npaum li cas?
A: Tsis pub dhau 15 hnub txij li hnub tau txais daim ntawv lees paub muag khoom.
Q6: Koj puas kuaj xyuas cov khoom tiav?
A: Yog lawm, txhua kauj ruam ntawm kev tsim khoom thiab cov khoom tiav yuav raug tawm los ntawm QC chav haujlwm ua ntej xa khoom. Thiab peb yuav muab cov ntaub ntawv tshuaj xyuas cov khoom rau koj siv ua ntej xa zaub mov
Q7: Cov nqe lus them nqi twg yog dab tsi?
A: T / T thiab L / C tau txais, TT yuav tau txais txiaj ntsig ntau dua . 30% T / T ua ntej thiab 70% tshuav nyiaj li cas ua ntej xa khoom.

