MNS低壓抽出式開關柜
一、概述：
適用于交流50（60）HZ、額定絕緣電壓和工作電壓為380（400）V、660V，額定電流5000A及以下三相五線制的電力供電系統，可用于發(fā)電廠、變電所、工礦企業(yè)、大樓賓館、機場、碼頭以及廣播電視等通信中心，來作為發(fā)電、輸配電、電能轉換及電能消耗設備的控制，并通過電容補償柜對其主母線進行無功補償。
二、使用環(huán)境條件：
1、周轉空氣溫度不高于+40℃，不低于-5℃，并且24小時內其平均溫度不高于+35℃。
2、周圍空氣相對濕度在溫度為+40℃時不超過50%，在較低溫度時有較大的相對濕度，如+20℃時為90%，但考慮到由于溫度的變化有可能會偶然產生適度的凝露。
3、戶內使用，使用地點的海拔高度不得超過2000m。
4、應發(fā)裝在無劇烈震動和沖擊，以及不使電器元件受到腐蝕的場所。

MNS Low Voltage Draw-out Switchgear
Summarize:
The product is suitable for the three phase five-wire power supply system,which A.C.50（60）HZ,rated  isolation voltage and working voltage 380（400）V、660V , rated current 5000A and less than 5000A.It is used for message centre of power plant, transformer substation, industry and mining enterprise, highrise hotels, airport, wharf and radiated television,etc, as the control of generate electricity, electric transmission and distribution, electric energy transforming and equipment of electric energy consuming, reactive power compensation to main bus-bar through electric supply cabinet.
Use environmental conditions :
Ambient temperature ： -5℃～+40℃, average temperature should less than +35℃ within 24h;
Relative humidity shall less than 50% (+40℃),is 90%(+20℃); The higher relative humidity is allowed when the temperature less than ＋40℃，maybe occasionally，there is condensation due to the change of temperature.
Outdoor, the altitude of operation place should less than 2000 m;
The place without intense vibration and impact, and insufficient to corrode the electric appliance parts.