imishini Earthing

imishini Earthing yasungulwa ukuvimbela-low voltage ikhebula system kusukela nesifunda esincane ukusatshalaliswa kagesi

Lokhu imishini kusiza ukwenza zonke-low voltage ngci phezulu umugqa kube iphephile futhi ivikelekile.

Jera 'imishini earthing for LV-ABC kuhlanganisa:

* Earthing adaptha
* ngci Earthing ubakaki
* yokwanda arrester
Zonke izixhumi nezindinganiso NFC 33020, CENELEC 50483 4 isigaba 1.

Kungenziwa bephethe ukubhoboza ukushisa namakhaza isixhumi (IPC)

Zonke imishini lidlule voltage ukumelana kwamanzi okugeza ukuhlolwa, operation isipiliyoni okushisa ezisukela -60 ° C kuze kube +60 ° C test, izinga lokushisa ngebhayisikili test, ukugqwala ukumelana yokuhlola njll wokuvimbela izinto zenziwa sezulu kanye UV ukumelana polymer.

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