Qhov chaw ntawm Keeb Kwm:Hangzhou, Suav
ZW6-12
Kev piav qhia dav dav
ZW6-12 / 630-16 (20) Series sab nraum zoov qhov siab hluav taws xob lub tshuab hluav taws xob Circuit Court breaker yog siv rau rated voltage 12KV thiab qis dua, peb theem, AC50Hz, lub zog tua hluav taws xob, kom hloov / qhib kev thauj khoom tam sim no, dhau-tam sim no, thiab luv Circuit Court hauv network nyob deb nroog lossis nroog fais fab nroog, thiab rau cov ntawv thov sib thooj, kuj tseem rau cov lag luam me me ntawm nroog 12KV network.
Cov ntsiab lus tseem ceeb
Kev tsis ntawm breaker li ntawv 1
Yam khoom |
Kev piav qhia |
Chav Nyob |
Cov Ntaub Ntawv |
||
1 |
Ratedvoltage |
KV |
12 |
||
2 |
Ratedinsulationlevel |
1minwithstandvoltage |
Qhuav |
42 |
|
Ntub |
34 |
||||
Xob LaimTshuajTshuajTshuaj (ncov) |
75 |
||||
3 |
Nrog mloog |
A |
630 |
||
4 |
Kev khoo siab |
Hz |
50 |
||
5 |
Ratedshortcircuitbreakingcurrent |
KA |
12,51620 |
||
6 |
Ratedshortcircuitmakingcurrent (ncov) |
31.54050 |
|||
7 |
Cov Ratedpeakwithstandcurrent |
31.54050 |
|||
8 |
Ratedshorttimewithstandcurrent |
12,51620 |
|||
9 |
Kev Ua Haujlwm Zoo |
OC-0.3s-CO-180S-CO |
|||
10 |
Nosofbreakingratedshortcircuitbreakingcurrent |
Lub Sijhawm |
30 |
||
11 |
Mechanicallife |
10,000 |
|||
12 |
RatedoperatingvoltageCTspringoperatingmechanismprovided |
DC24,48V, AVDC110V, 220V |
|||
13 |
Permissibleabradedthicknessofcontact |
hli |
3 |
||
14 |
Ratedcurrentofover-currentrelease |
A |
5 |
||
15 |
Nyhav |
kg |
130 |
Faj seeb: Thov hu rau lub Hoobkas kom paub meej cov kab mob kawg
Breaker kev sib dhos thiab lub cev tsis xws li ntawv 2
Yam khoom |
Kev piav qhia |
Chav Nyob |
Cov Ntaub Ntawv |
|
1 |
QhibQhia Kev Tiv Thaiv |
hli |
9 ± 1 |
|
2 |
Overtravellingdistanceofcontact |
3 ± 1 |
||
3 |
Tshajplaws.peb |
s |
1,0 ± 0,2 |
|
4 |
Nruab Nrab Tag |
0.6 ± 0.2 |
||
5 |
Jumpingtimeofcontactatclosing |
ms |
2 |
|
6 |
Asychronyofthreephaseopening |
|||
7 |
Kaw Sijhawm |
s |
≤0.1 |
|
8 |
Sijhawm Qhib |
Siab Tshaj Plaws |
0.06 |
|
Qhov qis qis tshaj plawsvoltage |
≤0.1 |
|||
9 |
DCresistanceofeachphasecircuit |
μΩ |
≤200 |
|
10 |
Centraldistancebetweenphase (inarcextinguishingchamber) |
hli |
193 |
Faj seeb: Thov hu rau lub Hoobkas kom paub meej cov kab mob kawg
Tus Qauv Piav Qhia & Kev Nkag Qhov Loj
Nco tseg: Yog tias cov neeg siv khoom muaj qhov tshwj xeeb xav tau, thov sib tham nrog peb lub Hoobkas.