Uchungechunge lwe-UPR2 oluhlukanisayo uhlobo lwe-fuse lungalayisha ukusebenza, futhi luhlinzeka ngohlangothi olungaphezulu noluphansi lwesakhiwo okokufaka/okukhiphayo, lufanele okwamanje okulinganiselwe okungu-250A - 630A. Lapho ukufakwa kungonga isikhala esiningi, kungabuye kufakwe ama-fuse kanye ne-monitor.Umkhiqizo awukwazi nje ukuphuka ngesigaba esisodwa, kodwa futhi ungaphuka ngezigaba ezintathu ngokuhambisanayo, ngaphezu kwalokho,
Ingonga isikhala esikhulu uma ifakelwa umkhiqizo ophelele, ngakho-ke isetshenziselwa kabanzi ukungenisa indawo ye-transformer substation yamanje Ukuhlanganisa i-transformer yamanje kanye ne-fuse switch eqalwe ekhaya, Ngokungena kommese kanye nemishini yokucisha i-arc, kuphephile ukusebenza. . I-blade yommese ehlukanisayo, ukuvikela okugcwele kobubanzi kanye nomgogodla we-semiconductor fusible core uyazikhethela, Amandla okusebenza ngomthwalo afinyelela izikhathi ezingu-l.3 zamanje ezilinganiselwe.
Uhlobo lwe-Fuse Switch | UPR2(3)-250 | UPR2(3)--400 | UPR2(3)--630 | ||||||
Ue | 415,500,690V | ||||||||
Ith | 250A | 400A | 630A | ||||||
Imvamisa | 50/60Hz | 50/60Hz | 50/60Hz | ||||||
I-UI | 1000V | 1000V | 1000V | ||||||
Uimp | 10KV | 10KV | l0kv | ||||||
Isigaba sohlelo lokusebenza | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
I-AC23B | I-AC22B | I-AC21B | I-AC23B | I-AC22B | I-AC21B | I-AC23B | I-AC22B | I-AC21B | |
Izinga Lokuvikeleka | IP30 | IP30 | IP30 | ||||||
Usayizi we-Fuse | 1 | 2 | 3 | ||||||
Ue | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
le | 250A | 250A | 250A | 400A | 400A | 350A | 630A | 630A | 500A |
Imininingwane Yocingo | 120mm2 | 240mm2 | 300mm2 | ||||||
Imodi Yokuxhuma Okuvamile | Isikulufa nesikhwama sekhebula | Isikulufa nesikhwama sekhebula | Isikulufa nesikhwama sekhebula | ||||||
Imodi Yokuxhuma Okukhethekile | I-V-clamp | ||||||||
Ukwakhiwa kweBusbar | Ibha yebhasi engunxande ephehliwe | Ibha yebhasi engunxande engashayiwe | 0 okunye | ||||||
Indlela Elungisiwe | Isikulufu | Ihuku | 0 ezinye izesekeli custor |