Li-panelboards li sebelisetsoa ho aba motlakase ka mokhoa o sireletsehileng litsing tsohle tsa khoebo le tsa indasteri. Letlapa la phanele ke karolo ea bohlokoa ea sistimi ea kabo ea motlakase e arolang phepelo ea matla a motlakase ka lipotoloho tsa makala, ha e ntse e fana ka sekhechana sa potoloho se sireletsang kapa fuse bakeng sa potoloho ka 'ngoe, sebakeng se tloaelehileng. Sena se boetse se etsa bonnete ba hore ha ho le e 'ngoe ea lisebelisoa tse nang le bothata ba ho feta maqhubu kapa li-circuits tse khutšoane. Mefuta e mengata ea UP ea liboto tsa kabo e ntle ha ho tluoa ponahalong ea bona. Li lumellana ka ho phethahetseng le tse ka hare tsa matlo a hau, ho eketsa botle bo botle. E fumaneha ka mebala e fapaneng, li-DB tsa moqapi li sebeletsa merero e 'meli. Ha li u pholose feela liphellong tse kotsi tsa hona joale empa hape li etsa hore marako a hao a be ntle haholo. Litšebeletso tsa panelboard ho sireletsa lipotoloho tsa lekala ho tloha ho overload le lipotoloho tse khutšoane. E fumaneha ka mebala e fapaneng, li-DB tsa moqapi li sebeletsa merero e 'meli. Ha li u pholose feela liphellong tse kotsi tsa hona joale empa hape li etsa hore marako a hao a be ntle haholo.
Lintho tse bonahalang
Liboto tsa kabo ea UDB-H li fumaneha ka moroalo o tsitsitseng kapa kopano ea liphahlo tse arohaneng. Li na le lemati la tšepe le kentsoeng ka botlalo le nang le mofuta oa "slam". Liboto tsohle li fanoa ka mekoallo ea bobeli ea Neutral le ea Lefatše e kentsoeng 'me ho se nke lehlakore ho etselitsoe ho koahela mochine o kenang ho netefatsa hore sebaka se eketsehileng sa wiring se fumaneha bakeng sa lisebelisoa tse tsoang.
Sesebelisoa se kenang se tlameha ho khethoa le ho kenngoa ke se kenyang. Lipoleiti tsa litšoelesa tse ka holimo le tse ka tlaase lia ntšoa hape li kenyelletsa li- knock-out ho lumellana le liphaephe tsa boholo bo tloaelehileng. Kopano ea pan e koahetsoe ka ho feletseng 'me li-busbars ke karolo e le' ngoe ea moralo, sena se tiisa hore ha ho "libaka tse chesang" tse ka hlahang kaha ha ho na manonyeletso a mechine. Liboto li tiisa ho BSEN 60439-1 & 3.
Litlhaloso
Mohlala | Litekanyo(mm) No.of ways WH D |
UDB-H-TPN-4 | 4 litsela 405 451 118 |
UDB-H-TPN-6 | 6 litsela 405 505 118 |
UDB-H-TPN-8 | 8 litsela 405 559 118 |
UDB-H-TPN-12 | 12 litsela 405 677 118 |