Cov khoom
ZW7-40.5 Sab nraum zoov Nqus Circuit Breaker
2. Kev khiav hauj lwm Mechanism: Modular kev khiav hauj lwm mechanism.
3. Txoj Kev Txhim Kho: Txhim kho kev teeb tsa nrog kev txhawb nqa sab nraum zoov.
4. Cov Khoom Ua Raws Li Cov Qauv: GB/T1984-2014, GB/T11022-2011.
5. Product Advantages: E2-C2-M2 kev ua tau zoo, kev saib xyuas yooj yim, qauv tsim sab nraum zoov, ntau yam kev siv.
ZW7-40.5 sab nraum lub tshuab nqus tsev Circuit Court breaker yog peb-theem AC 50Hz cov khoom siv sab nraum zoov nrog 40.5kV rated voltage. Cov khoom no tuaj yeem siv los ua thiab rhuav tshem cov khoom tam sim no, overload tam sim no, thiab luv-circuit tam sim no. Cov khoom lag luam muaj cov qauv tsim nyog thiab kev saib xyuas yooj yim, nrog rau kev xaiv los nruab tam sim no transformers, ua kom muaj ntau yam kev teeb tsa thiab windings kom tau raws li ntau yam kev ntsuas, ntsuas, thiab kev tiv thaiv kev xav tau.
Khoom Specifications
SpecificationSheet
-
ib aiShenzhen Mandarin Oriental tsev so
|
Tsis muaj. |
Lub npe |
Chav tsev |
Cov ntaub ntawv |
|
1 |
Rated Voltage |
kV ua |
40.5 |
|
2 |
Rated Zaus |
Hz |
50 |
|
3 |
RatedCurrent |
A |
630/1250/1600/2000/2500 |
|
4 |
RatedPtus tswv Fkev xav tauWtivVoltage |
kV ua |
85(Kev kuaj ntub dej) / 95(Kev Xeem Qhuav) |
|
5 |
RatedLkev ightingImpulseWtivVoltage |
kV ua |
185 |
|
6 |
RatedShort-Circuit uaBreakingCurrent |
kA |
25/31.5 |
|
7 |
Rated Short-Circuit uaMkevCurrent (Peak) |
kA |
63/80 |
|
8 |
RatedWtivCurrent (Peak) |
kA |
63/80 |
|
9 |
RatedDuration ntawmShort-Circuit ua |
s |
4 |
|
10 |
Kev khiav haujlwmCycles uaRatedShort-Circuit uaBreakingCurrent |
Lub voj voog |
E2 |
|
11 |
Neeg kho tshuabEkev ua siab ntev |
Sijhawm |
10000 |
|
12 |
Standard Kev Ua HaujlwmSsib npaug |
- |
O-0.3s-CO-180s-CO |
|
13 |
Tso cai Wua ear Thickness ntawmCtiv |
mm |
Tsawg dua los yog sib npaug 3 |
Mechanical yam ntxwv
|
Tsis muaj. |
Lub npe |
Chav tsev |
Cov ntaub ntawv |
|
1 |
Clearance ntawmTsiv thiab Kho Ctiv |
mm |
19±2 |
|
2 |
Hu rauHla mus ncig |
mm |
4±1 |
|
3 |
Nruab nrabCpoobSpeb |
m/s |
0.8±0.2 |
|
4 |
Nruab nrabOpeningSpeb (Anruab nrabSpebntawm First Openingntawm12mm) |
m/s |
1.7±0.3 |
|
5 |
RatedCtiv Siab |
N |
3100±200N (25kA / 31.5kA) 4800±300N(40 kA) |
|
6 |
Lub Sijhawm Kaw |
ms |
30-70 |
|
7 |
Sijhawm qhib |
ms |
20-50 |
|
8 |
Hu rauBouncingDuration ntawmCpoobOkev ua txhaum |
ms |
Tsawg dua los yog sib npaug 3 |
|
9 |
Tsis-Simultaneity ntawmKaw/Opening Kev ua haujlwmntawm 3-Phase |
ms |
Tsawg dua los yog sib npaug 2 |
khoom zoo
ZW7-40.5 sab nraum zoov nqus tsev vacuum Circuit Court breaker muaj ntau yam zoo:
Kev ua haujlwm ntawm Circuit Court breaker
E2-C2-M2
Yooj yim
kev saib xyuas
Lub modular mechanism tsim tso cai rau hloov tau yooj yim ntawm lub kaw thiab qhib coils yam tsis tas yuav tsum tau dismantling lwm yam khoom. Qhov no tshem tawm qhov kev xav tau ntawm kev sim lossis kev hloov kho tom qab hloov pauv, ua kom cov neeg siv hloov lawv tus kheej, ua rau kev saib xyuas tom qab tau yooj yim dua.
Standardized tsim sab nraum zoov
Ceramic insulated lub tog raj kheej tsim muaj peev xwm ua tau raws li kev ua qias tuaj ntawm qib IV ib puag ncig thiab muaj cov dej tsis zoo thiab kev tiv thaiv corrosion. Nws yog nruab nrog built-in condensation tswj.
Kev siv dav dav
Tsim los tiv thaiv ib puag ncig hnyav, cov khoom lag luam tuaj yeem tiv taus qhov kub thiab txias qis li -25 degree thiab ua tau raws li qhov yuav tsum tau siv mus txog qhov siab ntawm 2000 meters. Raws li cov kev cai tshwj xeeb, nws tuaj yeem ua haujlwm ntawm qhov kub qis li -40 degree thiab qhov siab txog li 4000 meters.
Cov khoom siv
ZW7-40.5 sab nraum zoov nqus tsev vacuum Circuit Court breaker muaj ntau daim ntawv thov:
Sab nraum zoov 110kV los yog 220kV substation, 35kV kis tau tus mob thiab transformation fais fab kab
Agricultural daim phiaj fais fab
Substation Static Var Generator (SVG) tiv thaiv qhov system
Product Outline Drawing

Secondary Wiring Diagram

Cim npe nrov: zw7-40.5 sab nraum zoov nqus tsev vacuum Circuit Court breaker, Tuam Tshoj zw7-40.5 sab nraum zoov nqus tsev vacuum Circuit Court breaker manufacturers, lwm tus neeg, Hoobkas
-
ZW32-12 Sab nraum zoov Vacuum Circuit Breakersaib ntxiv> -
ZW20-12 Sab nraum zoov Vacuum Circuit Breakersaib ntxiv> -
ZW7-40.5 Sab nraum zoov Miniaturized Nqus Circuit Court B...saib ntxiv> -
Tulip Hu rau lub tshuab nqus tsev Circuit Court Breakersaib ntxiv> -
12 kV Bushing Insulatorsaib ntxiv> -
Tiv tauj Box rau KYN61-40.5saib ntxiv>









