Man Tarddiad:Hangzhou, China
Disgrifiad cyffredinol
Mae torrwr cylched gwactod foltedd uchel awyr agored ZW10-12G / T630-12.5 / 16/20 yn switshis foltedd uchel tri cham, a ddefnyddir yn bennaf yn system ddosbarthu rhwydwaith wledig, trefol, ffactor mwynau, rheilffordd, porthladdoedd, yn arbennig i linell uwchben awyr agored newid cerrynt llwytho ymlaen / i ffwrdd, gorlwytho cerrynt cylched byr ar gyfer trosglwyddo a diogelu'r offer i lawr yr afon.
Prif Baramedrau Technegol
Eitem |
Disgrifiad |
Uned |
Data |
|
1 |
Ratedvoltage |
KV |
12 |
|
2 |
Ratedcurrent |
A |
630 |
|
3 |
Amledd Rated |
HZ |
50 |
|
4 |
Foltedd Powerfrequencywithstandvoltage |
KV |
42/48 |
|
5 |
Melltlampulsewithstandvoltage (brig) |
75/85 |
||
6 |
Ratedshortcircuitbreakingcurrent |
KA |
20 |
|
7 |
Melltlampulsewithstandvoltage (brig) |
50 |
||
8 |
Ratedshorttimewithstandcurrent |
20 |
||
9 |
Ratedpeakwithstandcurrent |
50 |
||
10 |
Ratedoperatingsequence |
O-0.3s-CO-180S-CO |
||
11 |
Nosofbreakingratedshortcircuitbreakingcurrent |
Amserau |
30 |
|
12 |
Mechanicallife |
10000 |
||
13 |
Permissibleabradedthicknessofmovingcontact |
mm |
3 |
|
14 |
Ratedcurrentofover-currentrelease |
A |
5 |
|
15 |
Primarysecondarycurrentratioofcurrenttransformer |
100 / 5,200 / 5,300 / 5,400 / 5,630 / 5 |
||
16 |
Chargingmotor |
Ratedvoltage |
V |
(DCorAC) 220V |
Pwer |
W |
≤200 |
||
17 |
Pwysau |
kg |
150 |
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