UPR4 ndi malonda abwino ku Middle East ndi kum'mwera chakum'mawa kwa Asia. Njanji za Fuse ndizoyenera kugwiritsidwa ntchito pogawa ndi ma network a LV a mafakitale ndi ma switchboards okhala ndi matayala a mabasi a 185 mm. Amatetezedwa mokwanira kuti asakumane mwangozi. Amalola kugwidwa kotetezeka kwa fuse-links.Mafuyuzi oyambira amapangidwa ndi mkuwa wa electrolytic ndipo amalimbikitsidwa ndi zigawo zachitsulo kuwonjezera pa kupsinjika kwake ndi kusinthasintha khalidwe. Ngati maziko aphatikizidwa pamodzi. Magawo ophatikizika omwe amaperekedwa ngati chowonjezera amagwiritsidwa ntchito pokweza kudzipatula kwa gawo. Pamene zosakaniza zimayikidwa m'miyendo yawo, tsamba losakanikirana liyenera kukhala pamunsi ndendende. Kupanda kutero kukhudzana kosatha kungayambitse kutayika kwa kukana, kutentha ndi mphamvu, zolephera.
Mtundu waFuse Switch |
UPR4-250 |
UPR4-400 |
UPR4-630 |
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Ue |
415,500,690V |
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lth |
250A |
400A |
630A |
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pafupipafupi |
50/60Hz |
50/60Hz |
50/60Hz |
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UI |
1000V |
1000V |
1000V |
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Uimp |
10 kV |
10 kV |
10 kV |
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Gulu la mapulogalamu |
415V |
500V |
690V |
415V |
500V |
690V |
415V |
500V |
690V |
|
AC23B |
AC22B |
AC2 IB |
AC23B |
AC22B |
AC21B |
AC23B |
AC22B |
AC2 ndi B |
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Digiri ya Chitetezo |
IP30 |
IP30 |
IP30 |
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Kukula kwa Fuse |
I |
2 |
3 |
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Ue |
415V |
500V |
690V |
415V |
500V |
690V |
415V |
500V |
690V |
|
le |
250A |
250A |
200A |
400A |
400A |
350A |
630A |
630A |
500A |
|
Waya Zofotokozera |
120 mm² |
240 mm² |
300 mm² |
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General Njira Yolumikizira |
Screw & Cable lug |
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The Special Connecuon Mode |
V-kuchepetsa |
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Kukhazikitsa kwaBusbar |
I.Kukhomerera rectangle busbar 2 Osapunched rectangle busbar 3.0 wina |
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Njira Yokhazikika |
I.Screw 2.Hook 3.0zowonjezera zina |