TBP 防爆型三相組合過電壓保護器
發布日(ri)期:2023-06-12 瀏覽次數:5372
應用場景(jing):
主(zhu)要用(yong)于發電(dian)(dian)(dian)(dian)、供電(dian)(dian)(dian)(dian)和(he)用(yong)電(dian)(dian)(dian)(dian)企業的(de)(de)電(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)網中。用(yong)來保護變壓器、開(kai)關(guan)、母線、電(dian)(dian)(dian)(dian)動(dong)機等電(dian)(dian)(dian)(dian)氣(qi)設(she)備,可限制(zhi)大(da)氣(qi)過(guo)(guo)電(dian)(dian)(dian)(dian)壓及各種開(kai)關(guan)引起的(de)(de)操作過(guo)(guo)電(dian)(dian)(dian)(dian)壓,對相間和(he)相對地(di)的(de)(de)過(guo)(guo)電(dian)(dian)(dian)(dian)壓均能起到(dao)可靠的(de)(de)限制(zhi)作用(yong)。
使用價(jia)值:
● 延長(chang)產品的使用壽命;
● 大(da)大(da)提高(gao)產品的保護性;
● 提(ti)高過電壓保護值準確性。
產品特點(dian):
1、用(yong)氧化鋅非線(xian)性(xing)電阻和放電間隙的結(jie)構,使兩者互(hu)為保護;
2、采用四星(xing)形(xing)接法,對(dui)相間和相對(dui)地的(de)過電壓均(jun)能起到可靠的(de)限制作(zuo)用;
3、在各(ge)種電壓波(bo)形下(xia)放電值均相(xiang)等,不(bu)受各(ge)種操作過電壓波(bo)形的影響;
4、使用(yong)環境溫(wen)度(du)為-400C~+600C,海拔(ba)高度(du)小于 2000m。
產(chan)品(pin)型(xing)號:

1.保護(hu)對(dui)象(xiang):A-電(dian)(dian)動機 ;B-發電(dian)(dian)機、變壓器(qi)、母(mu)線(xian)線(xian)路、開關 ; C- 并聯(lian)補(bu)償電(dian)(dian)容器(qi); O-電(dian)(dian)機中(zhong)性點;
2.持(chi)續運行(xing)電壓:允許(xu)持(chi)久地(di)施(shi)加在 TBP 相間(jian)及相對地(di)的工頻(pin)電壓有效值;
3.外(wai)套(tao)類型(xing):F 硅橡膠(jiao)外(wai)套(tao);
4.使用環境:W 為戶外型,無‘W’只適用于戶內;
5.附加功(gong)能:“J”或“IM” 為(wei)過(guo)電壓動(dong)作記數器(qi),(只適用(yong)于戶內型 TBP);
6.采用(yong)高(gao)壓電(dian)纜外引結(jie)構,因此,對外引電(dian)纜長度“L”及線鼻子孔經(jing)“φ”要求,由用(yong)戶在訂貨時注(zhu)明。
