UPR2 series ukwahlula iswitshi uhlobo lwe fuse inokulayisha ukusebenza, kwaye ibonelela kwicala eliphezulu kunye nezantsi igalelo / isakhiwo semveliso, ifanelekile ngoku irethiweyo yi-250A - 630A. Xa ukufakela kunokugcina indawo eninzi, kunokuxhotyiswa ngeefuse kunye ne-monitor.Imveliso ayinako nje ukuphuka ngesigaba esinye, kodwa inokuphuka ngezigaba ezintathu ngokuhambelanayo, ukongeza,
Inokugcina indawo enkulu xa imveliso epheleleyo ifakelwa yona, ngoko isetyenziselwa ukungenisa i-substation yebhokisi yohlobo lwe-transformer Ukudibanisa i-transformer yangoku kunye ne-fuse switch eqaliswe ekhaya, Ngokungena kwe-mela-edge kunye nezixhobo zokucima i-arc, kukhuselekile ukusebenza. . I-blade yemela yodwa, ukhuseleko olupheleleyo kunye ne-semiconductor yokukhusela i-fusible core iyakhethwa, Umthamo wokusebenza kunye nomthwalo ufikelela kumaxesha angama-l.3 okulinganiswa kwangoku.
Uhlobo loTshintsho lweFuse | UPR2(3)-250 | UPR2(3)--400 | UPR2(3)--630 | ||||||
Ue | 415,500,690V | ||||||||
Ith | 250A | 400A | 630A | ||||||
Ukuphindaphinda | 50/60Hz | 50/60Hz | 50/60Hz | ||||||
UI | 1000V | 1000V | 1000V | ||||||
Uimp | 10KV | 10KV | l0kv | ||||||
Udidi lwesicelo | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | |
Isidanga soKhuselo | IP30 | IP30 | IP30 | ||||||
Ubungakanani beFuse | 1 | 2 | 3 | ||||||
Ue | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
le | 250A | 250A | 250A | 400A | 400A | 350A | 630A | 630A | 500A |
Iinkcukacha zocingo | 120mm2 | 240mm2 | 300mm2 | ||||||
Imowudi yoQhagamshelwano ngokubanzi | Screw&Cable lug | Screw&Cable lug | Screw&Cable lug | ||||||
Imowudi yoQhagamshelwano oluKhethekileyo | I-V-bamba | ||||||||
Ukwenziwa kweBusbar | Ngenqindi yebhasi yoxande | Ibhasbha yoxande engabethelwanga | 0 enye | ||||||
Indlela eZinzileyo | Screw | Hook | 0ezinye izincedisi custorn |