| Muhimmiya | ROCKWILL |
| Model NO. | 1000kV Serya na Porcelain-Housed Metal Oxide Surge Arresters |
| Rated Voltage | 828kV |
| Rated Frequency | 50/60Hz |
| Siri | Y20W |
Na 1000kV Series Porcelain - Housed Metal Oxide Surge Arresters na wani abincike da suka fi yawa a wurin kamar jiki (UHV, 1000kV) na gaji da kuma kafa ala. Suke fito a cikin birnin 1000kV, masu gaji, da kuma abubuwa masu muhimmanci (kamar transformers da circuit breakers). Wadannan arresters suna faɗa hankali don kawo ƙarin kashi da take faru saboda rayukansu, ƙarfin kafa, ko kuma nasarorin tattalin arziki. A cikin kayayyaki mai zafi a tsakiyar porcelains, suna amfani da teknologi mai zurfi na metal oxide varistor (MOV). Ta kawo ƙarin kashi zuwa talakawa da kuma ci gaba ce ta kula da zama a lokacin da ake yi aiki, suna ƙara ƙungiyoyin 1000kV UHV power grids da kuma kawo ƙara ƙungiya da kuma kawo ƙaramin cutar gwamnati, kawai ake iya haifar da ƙarfin kafa da kuma cutar gwamnati.
parameters
Model |
Arrester |
System |
Arrester Continuous Operation |
DC 1mA |
Switching Impulse |
Nominal Impulse |
Steep - Front Impulse |
2ms Square Wave |
Nominal |
Rated Voltage |
Nominal Voltage |
Operating Voltage |
Reference Voltage |
Switching Impulse Voltage Residual |
Nominal Impulse Voltage Residual |
Steep - Front Impulse Current Residual |
Current - Withstand Capacity |
Creepage Distance |
|
kV |
kV |
kV |
kV |
kV |
kV |
kV |
A |
mm |
|
(RMS Value) |
(RMS Value) |
(RMS Value) |
Not Less Than |
Not Greater Than |
Not Greater Than |
Not Greater Than |
20 Times |
||
(Peak Value) |
(Peak Value) |
(Peak Value) |
(Peak Value) |
||||||
Y20W1-828/1620W |
828 |
1000 |
638 |
1114 |
1460 |
1620 |
1782 |
8000 |
33000 |
Y20W1-888/1700W |
888 |
1000 |
684 |
1145 |
1500 |
1700 |
1832 |
8000 |
33000 |