UPR2 mndandanda kudzipatula lophimba fuse mtundu akhoza Kutsegula ntchito, ndipo amapereka chapamwamba ndi m'munsi mbali athandizira / linanena bungwe dongosolo, ndi oyenera oveteredwa panopa ndi 250A - 630A. Ukadaulo ukhoza kupulumutsa malo ochulukirapo, ukhozanso kukhala ndi ma fuse ndi monitor.The product not only can break with single phase, but also can break with three phase synchronously, Komanso,
Ikhoza kupulumutsa malo aakulu pamene chinthu chonsecho chaikidwapo, kotero chimagwiritsidwa ntchito kwambiri poitanitsa bokosi lamtundu wa thiransifoma substation Kuphatikizira kwa thiransifoma yamakono ndi fyuzi yosinthira yomwe inayambika pakhomo, Ndi kulowa m'mphepete mwa mpeni ndi zida zozimitsa za arc, ndizotetezeka kuti zigwiritsidwe ntchito. . Tsamba lodzipatula la mpeni, chitetezo chokwanira komanso chitetezo cha semiconductor fusible core ndizosankha, Kuthekera kogwira ntchito ndi katundu kumafika nthawi za l.3 zomwe zidavotera pano.
Mtundu wa Fuse Switch | UPR2(3)-250 | UPR2(3)--400 | UPR2(3)--630 | ||||||
Ue | 415,500,690V | ||||||||
Ith | 250A | 400A | 630A | ||||||
pafupipafupi | 50/60Hz | 50/60Hz | 50/60Hz | ||||||
UI | 1000V | 1000V | 1000V | ||||||
Uimp | 10 kV | 10 kV | l0kv ndi | ||||||
Gulu la mapulogalamu | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | |
Digiri ya Chitetezo | IP30 | IP30 | IP30 | ||||||
Kukula kwa Fuse | 1 | 2 | 3 | ||||||
Ue | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
le | 250A | 250A | 250A | 400A | 400A | 350A | 630A | 630A | 500A |
Waya Zofotokozera | 120 mm2 | 240 mm2 | 300 mm2 | ||||||
General Connection Mode | Screw & Cable lug | Screw & Cable lug | Screw & Cable lug | ||||||
Njira Yapadera Yolumikizira | V-kuchepetsa | ||||||||
Kukhazikitsidwa kwa Busbar | Kukhomeredwa rectangle busbar | Busbar ya rectangle yosagwedezeka | 0 ndi | ||||||
Njira Yokhazikika | Sikirini | Hook | 0 zina custor zowonjezera |