| Бренд | Wone Store |
| Модель рақами | 500кВ серия фарфор корпусли металloxид бурилган жисмоний аралашувчилар |
| Nominal quvvat | 420kV |
| Nominal frekvensiya | 50/60Hz |
| Серия | Y20W |
500kV seriyasidagi farforli qopqochali metall oksid surj arresterlari, alohida 500kV elektr chiqarish liniyalari, transformator substansiyalari va ularga oid jihozlar (masalan, transformatorlar, avtomatik klyuchlar) uchun mo'ljallangan nihoyat aniq himoya qurilmalardir. Ularning asosiy vazifasi, yarmoq urushlaridan, o'girish operatsiyalaridan yoki xatoliklardan kelib chiqqan qisqa muddatdagi overvoltajlarni cheklash, juda ko'p surge toklarini yer bilan bog'lash orqali to'g'ridan-to'g'ri ish rejimida vakil voltaj darajasini saqlashdir. Kuchli farforli qopqochalarda joylashtirilgan, ular mekhanik himoya va qadrdor metall oksid varistor (MOV) texnikasini birlashtiradi, shuning uchun 500kV tarmoq infratuzilishi uchun ishonchli himoya ta'minlaydi, bu esa jihozlarni buzish yoki elektr energiyasini bekor qilishga sabab bo'lgan electrik surjdan himoya qiladi.
Nisbiy parametrlar
Model |
|
System |
Arrester Continuous |
DC 1mA |
Switching Impulse |
Nominal Impulse |
Steep - Front Impulse |
2ms Square Wave |
Nominal |
Rated Voltage |
Nominal Voltage |
Operating Voltage |
Reference Voltage |
Voltage Residual |
Voltage Residual |
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 |
||||||
Y20W1-420/1006W |
420 |
500 |
318 |
565 |
825 |
1006 |
1106 |
1500 |
15300 |
Y20W1-444/1063W |
444 |
500 |
324 |
597 |
871 |
1063 |
1160 |
1500 |
15300 |
Y20W1-468/1166W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
1500 |
15300 |
Y20W1-420/1006W |
420 |
500 |
318 |
565 |
825 |
1006 |
1106 |
2000 |
15300 |
Y20W1-444/1063W |
444 |
500 |
324 |
597 |
871 |
1063 |
1160 |
2000 |
15300 |
Y20W1-468/1120W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
2000 |
15300 |
Y20W1-420/1006W |
420 |
500 |
318 |
565 |
825 |
1006 |
1106 |
2500 |
18000 |
Y20W1-444/1063W |
444 |
500 |
324 |
597 |
871 |
1063 |
1160 |
2500 |
18000 |
Y20W1-468/1166W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
2500 |
18000 |
Y20W1-420/1006W |
420 |
500 |
318 |
565 |
825 |
1006 |
1106 |
1500 |
18900 |
Y20W1-444/1063W |
444 |
500 |
324 |
597 |
871 |
1063 |
1160 |
1500 |
18900 |
Y20W1-468/1166W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
1500 |
18900 |
Y20W1-420/1006W |
420 |
500 |
318 |
565 |
825 |
1006 |
1106 |
2000 |
18900 |
Y20W1-444/1063W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
2000 |
18900 |
Y20W1-468/1166W |
468 |
500 |
330 |
630 |
918 |
1120 |
1255 |
2000 |
18900 |