2098-DSD-150X，2098-DSD-150X

2098-DSD-150X

 

2098-DSD-150X
為便于連接便攜式放電裝置或其他放電設(shè)備，蓄電池柜應(yīng)設(shè)有專用的蓄電池放電回路，其直流空氣斷路器容量應(yīng)滿足蓄電池放電容量要求。
為了提高高頻開關(guān)電源型充電裝置的運(yùn)行可靠性，其模塊采用N+1配置。并采納了本標(biāo)準(zhǔn)初審時(shí)專家的意見(jiàn)，規(guī)定了模塊總數(shù)不宜小于3塊。
 結(jié)構(gòu)與元器件的要求
本條較DL/T 459的規(guī)定增加了直流電源系統(tǒng)屏柜門與柜體之間應(yīng)可靠連接的要求。
 本條為新增加內(nèi)容。，據(jù)調(diào)查，部分制造廠和用戶還存在直流回路使用交流空氣斷路器問(wèn)題，給運(yùn)行帶來(lái)了較大的安全隱患。由于交流電弧與直流電弧具有不同的滅弧機(jī)理，決定了交流和直流真空斷路器的滅弧室具有根本的差異，交流空氣斷路器不具備熄滅直流短路電弧的能力。因此，直流回路中嚴(yán)禁使用交流空氣斷路器。

〖 誠(chéng)信經(jīng)營(yíng),質(zhì)量可靠,進(jìn)口原裝,超大庫(kù)存,當(dāng)天付款,順豐速運(yùn),歡迎搶購(gòu) 〗

〖 AB-模塊 〗 【加工定制：否,工作電壓：220(V),現(xiàn)貨/訂貨,產(chǎn)品圖片,產(chǎn)品價(jià)格,僅供參考】

〖 ABB-機(jī)器人 〗 【廈門航拓電氣有限公司 ,公司聯(lián)絡(luò)人：小吳 】

〖 施耐德-140Plc 〗 【Tel： 0592-5072236 】
〖 GE-IC693,IC697 〗 【Phone： 18965131356 】
〖 西門子-300,400 〗 【在線QQ： 1665532815 】
〖 ?？怂共_-FBM,Ⅲ代,ⅢI代 〗【Fax： 0592-5072083 】

〖發(fā)那科-各系列,西屋-各系列,安川-各系列,霍尼韋爾-各系列 〗

 

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