Cov ntsiab lus ntawm cov khoom

Product Overview

YEM3D-250 DC Circuit Court breakers feem ntau yog siv nyob rau hauv DC systems nrog cov ntsuas hluav taws xob hluav taws xob ntawm 1600V, ntsuas kev ua haujlwm ntawm DC 1500V thiab qis dua, dhau kev thauj khoom thiab luv Circuit Court tiv thaiv foe hluav taws xob faib thiab tiv thaiv kab thiab cov khoom siv hluav taws xob hauv DC systems nrog ntsuas tam sim no 250A thiab hauv qab no.

Cov xwm txheej ua haujlwm

1. Ambient kub -5 ℃ ~ + 40 ℃.
2. Kev teeb tsa qhov chaw ntawm qhov siab tsis tshaj 2000m.
3. Cov huab cua txheeb ze ntawm qhov chaw teeb tsa tsis pub tshaj 50% ntawm qhov siab tshaj plaws ntawm +40 ℃ thiab siab dua cov txheeb ze av noo ntawm qhov kub qis, piv txwv li 90% ntawm 20 ℃.Tshwj xeeb ntsuas yuav tsum tau ua rau condensation qee zaus vim qhov kub thiab txias.
4. Cov pa phem yog 3.
5. Circuit Court breaker lub ntsiab Circuit Court installation qeb Ⅲ, qhov seem auxiliary circuits, cintril circuit installation qeb Ⅱ.
6. Circuit Court breakers foe electromagnetic ib puag ncig A.
7. Circuit Court breakers yuav tsum tau muab tso rau hauv qhov tsis muaj cov plua plav tawg thiab tsis yog cov khoom siv hluav taws xob, txaus rau corrode cov hlau thiab ua rau cov rwb thaiv tsev puas.
8. Circuit Court breakers yuav tsum tau nruab rau qhov tsis muaj nag thiab daus ntxeem tau.
9. Cia tej yam kev mob: ambient cua kub yog -40 ℃ ~ + 70 ℃.