MNS型低壓抽出式開關(guān)柜(以下簡稱開關(guān)柜)是我公司參考了瑞士ABB公司的MNS系列低壓開關(guān)柜并加以綜合改進(jìn)后開發(fā)的。是目前國內(nèi)較先進(jìn)的低壓抽出式開關(guān)設(shè)備。該產(chǎn)品均由標(biāo)準(zhǔn)化的，成系列模塊組成，井且抽屜具有可靠的機(jī)械聯(lián)鎖裝置，使用戶在使用時更安全，更可靠。本開關(guān)柜適用于交流50(60)Hz.額定絕緣電壓和工作電壓為380(400). 660V, 額定電流5000A及以下三相五線制的電力供電系統(tǒng)，可用于發(fā)電廠、變電所、工礦企業(yè)，大樓賓館、機(jī)場。碼頭以及廣播電視等通信中心，來作為發(fā)電。輸配電，電能轉(zhuǎn)換及電能消耗設(shè)備的控制，并通過電容補(bǔ)償柜對其主母線進(jìn)行無功補(bǔ)償。
The MNS type low-voltage withdrawable switchgear (hereinafter referred to as the switchgear) was developed by our company based on the MNS series low-voltage switchgear of Swiss ABB Company and through comprehensive improvement. It is currently the most advanced low-voltage withdrawable switchgear in China. This product is composed of standardized and series-organized modules, and the drawers are equipped with reliable mechanical interlock devices, making it safer and more reliable for users during operation. This switchgear is applicable to power supply systems with an AC frequency of 50 (60) Hz, rated insulation voltage and working voltage of 380 (400). 660V, and rated current of 5000A or less for three-phase five-wire systems. It can be used in power plants, substations, industrial and mining enterprises, hotels, airports, docks, communication centers such as radio and television, etc., to serve as power generation, power transmission and distribution, electrical energy conversion and electrical energy consumption equipment control, and to perform reactive power compensation on the main busbar through the capacitor compensation cabinet.