China VD4 jara igbale Circuit-breakers jẹ awọn ẹrọ fun fifi sori ẹrọ switchgear inu ile.Jọwọ kan si ROCKWILL fun awọn ibeere fifi sori ẹrọ pataki.VD4-R jara alabọde foliteji igbale Circuit breakers pẹlu ita ẹrọ siseto fun abe ile fifi sori ẹya awọn lọtọ polu ikole ilana.Ọpá kọọkan ni ile idalọwọduro igbale eyiti o fi sinu resini nigbati o jẹ apẹrẹ silinda ọpẹ si ilana iṣelọpọ pataki kan.Ọna ikole yii ṣe aabo fun oludaduro igbale lati mọnamọna, idoti ati isunmi.
VCB VS1 12kV 630A Inu ile Giga-foliteji Vacuum Circuit Fifọ:
Ijinna interphase: 210mm
Irú ọkọ̀ ọwọ́
Double orisun omi ẹrọ siseto
Ibi to wulo: (paapaa si awọn aaye ti o nilo iṣẹ ṣiṣe loorekoore)
1.awọn ẹrọ itanna iṣakoso ati aabo ni ise.
2.mining katakara.
3.agbara eweko.
4.sbstations.
O le ṣe atunṣe ni minisita iyipada tabi fi sori ẹrọ lori agbọn ọwọ.
Idurosinsin iṣẹ ati ki o rọrun fifi sori.
Igbale Circuit fifọ 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.
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
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 |