O le ṣe atunṣe ni minisita iyipada tabi fi sori ẹrọ lori agbọn ọwọ.
Idurosinsin iṣẹ ati ki o rọrun fifi sori.
Igbale Abe Circuit fifọ ọja Dopin
Alabọde foliteji Circuit breakers fun jc pinpin soke si 24 kV, 3150 A (4000*), 50 kA.
Circuit fifọ Key anfani
1.Simple be.
2.Adapt olekenka kekere resistance iru igbale interrupter.
3.Adapt iṣapeye ati ọna ẹrọ orisun omi modular.
4.Suitable fun awọn iṣẹlẹ pẹlu iṣẹ ṣiṣe loorekoore.
5.Free itọju ati igbesi aye iṣẹ pipẹ.
6.High iṣẹ igbẹkẹle.
vcb inu ile igbale Circuit fifọ paneli 11kV vcb nronu
Awọn ipo Ayika
Iwọn otutu ibaramu: -40°C~+40°C (isalẹ 35°C laarin wakati 24)
Ọriniinitutu ibatan: ≤95% (apapọ ojoojumọ) tabi ≤90% (apapọ oṣooṣu)
Giga: ≤ 1000m
Ẹrọ iṣẹ jẹ iru agbara ti a fipamọ laisi irin-ajo pẹlu ṣiṣi ominira ati pipade laibikita iṣe oniṣẹ.Awọn ọna ẹrọ ti wa ni o gbajumo ni lilo ni gbogbo VD4-R jara Circuit-breakers pẹlu iwaju Iṣakoso.
Alupa-piparọ le jẹ iṣakoso latọna jijin nigbati o ba ni ibamu pẹlu awọn ẹya ẹrọ itanna igbẹhin (gearmotor, ṣiṣi ati itusilẹ pipade).
Awọn ọna ẹrọ, awọn ọpá mẹta ati awọn sensọ lọwọlọwọ (ti o ba pese) ti fi sori ẹrọ lori fireemu irin laisi awọn kẹkẹ.Ikọle naa jẹ iwapọ paapaa, ti o lagbara ati iwuwo to lopin.
VD4-R jara Circuit-breakers pẹlu ita ẹrọ ise sise ni aye-gun edidi awọn ẹrọ titẹ.(Standards IEC 62271-100)
Igbale Circuit-fifọ | ** 4/R 12 | ** 4/R 17 | ** 4/R 24 | |||||||
Awọn ajohunše | * | * | * | |||||||
Foliteji won won | Ur (kV) | 12 | 17.5 | 24 | ||||||
Ti won won idabobo foliteji | Wa(kV) | 12 | 17.5 | 24 | ||||||
Duro foliteji ni 50Hz | Ud(kV) | 28 | 38 | 50 | ||||||
Impulse withstand foliteji | Oke(kV) | 75 | 95 | 125 | ||||||
Iwọn igbohunsafẹfẹ | fr(Hz) | 50-60 | 50-60 | 50-60 | ||||||
Ti won won gbona lọwọlọwọ | Ir(A) | 630 | 800 | 1250 | 630 | 800 | 1250 | 630 | 800 | 1250 |
Ti won won ojuse fifọ agbara (Symmetrical ti won won kukuru-Circuit lọwọlọwọ) | Isc(kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
Iduroṣinṣin akoko kukuru (awọn iṣẹju 3) | Ik(kA) | 12.5 | / | / | 12.5 | / | / | 12.5 | / | / |
16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | ||
25 | 25 | 25 | 25 | 25 | 25 | / | / | / | ||
Ṣiṣe agbara | IP(kA) | 31.5 | / | / | 31.5 | / | / | 31.5 | / | / |
40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | ||
50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
63 | 63 | 63 | 63 | 63 | 63 | |||||
Ṣiṣe agbara | * | * | * | |||||||
Nsii akoko | ms | 40...60 | 40...60 | 40...60 | ||||||
Arcing akoko | ms | 10...15 | 10...15 | 10...15 | ||||||
Lapapọ akoko isinmi | ms | 50...75 | 50...75 | 50...75 | ||||||
Akoko ipari | ms | 30...60 | 30...60 | 30...60 | ||||||
Koodu | Awọn ẹya ti o wa | |||||||||
Bọtini titiipa pipade | ** 4circuit-breakers pẹlu ita ẹrọ siseto wa ninu awọn ẹya wọnyi: | |||||||||
Atọka ṣiṣi/pipade | ||||||||||
Ti tu silẹ | Ijinna aarin P=()mm | Ti o wa titi | yiyọ kuro | |||||||
counter isẹ | 210 | 210 | ||||||||
Imudani gbigba agbara pẹlu ọwọ | 230 | 230 | ||||||||
Ṣiṣii bọtini titẹ | 250 | 250 | ||||||||
Idaabobo yii | 275 | 275 | ||||||||
Ifijiṣẹ ebute apoti | 300 | 300 | ||||||||
Amunawa lọwọlọwọ | 310 | 310 | ||||||||
Polo |