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MNS低壓抽屜柜使用條件有哪些/

發(fā)布時(shí)間:2021-08-11 來(lái)源:http://j1bl.cn/ 瀏覽量:

MNS低壓抽屜柜以維修便捷、小組出線回路多、占地小等優(yōu)點(diǎn)遭受眾多電力工程客戶(hù)的親睞。領(lǐng)域內(nèi)盡管生產(chǎn)商諸多,可是技術(shù)性及生產(chǎn)量良莠不齊,許多中小型開(kāi)關(guān)廠因?yàn)榧夹g(shù)性基礎(chǔ)薄弱,對(duì)配電房機(jī)器設(shè)備有關(guān)的規(guī)范和標(biāo)準(zhǔn)沒(méi)有掌握,在抽屜柜開(kāi)關(guān)柜設(shè)計(jì)和安裝層面存有風(fēng)險(xiǎn),再加上客戶(hù)運(yùn)維管理狀況差等要素,伴隨著運(yùn)行時(shí)間增強(qiáng)柜里部件慢慢老化,將造成高壓開(kāi)關(guān)柜事故高發(fā)以產(chǎn)生燒損等重大事故。
MNS low-voltage drawer cabinet is favored by many power engineering customers for its advantages of convenient maintenance, many group outgoing circuits and small land occupation. Although there are many manufacturers in the field, the technology and production capacity are mixed. Many small and medium-sized switchgear plants do not master the specifications and standards related to the machinery and equipment in the power distribution room because of their weak technical foundation. There are risks in the design and installation of drawer cabinets and switchgear. In addition, the customer's operation and maintenance management is poor, and the components in the cabinets are aging slowly with the increase of operation time, It will cause a high incidence of accidents of high-voltage switchgear and even major accidents such as burning loss.
MNS低壓抽屜式開(kāi)關(guān)柜適用于交流50(60)Hz、額定工作電壓400V、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(chǎng)、碼頭以及廣播電視等通信點(diǎn),來(lái)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(guò)電容補(bǔ)償柜對(duì)其主母線進(jìn)行無(wú)功補(bǔ)償。符合國(guó)標(biāo)準(zhǔn):GB7251.1《低壓成套開(kāi)關(guān)設(shè)備》IEC60439《低壓成套開(kāi)關(guān)設(shè)備和控制設(shè)備》。
MNS low-voltage drawer type switchgear is applicable to the three-phase five wire power supply system with AC 50 (60) Hz, rated working voltage of 400V and 660V, rated current of 5000A and below. It can be used in power plants, substations, industrial and mining enterprises, buildings, hotels, airports, docks, radio and television and other communication points to control power generation, transmission and distribution, power conversion and power consumption equipment, The reactive power of the main bus is compensated through the capacitor compensation cabinet. Comply with national standards: gb7251.1 low voltage switchgear and iec60439 low voltage switchgear and control equipment.

 MNS低壓抽屜柜
正常使用條件:
Normal service conditions:
1、周?chē)諝鉁囟炔桓哂?40℃,不低于-5℃,并且24h內(nèi)其平均溫度不高于+35℃。
1. The ambient air temperature shall not be higher than + 40 ℃ and not lower than - 5 ℃, and the average temperature within 24h shall not be higher than + 35 ℃.
2、周?chē)諝庀鄬?duì)濕度在溫度為+40℃時(shí)不超過(guò)50%,在較低溫度時(shí)有較高的相對(duì)濕度,如+20℃時(shí)為90%,但考慮到由于溫度的變化有可能會(huì)偶然產(chǎn)生適度的凝露。
2. The relative humidity of the surrounding air shall not exceed 50% when the temperature is + 40 ℃, and there is a higher relative humidity at a lower temperature, such as 90% at + 20 ℃. However, considering that moderate condensation may occur occasionally due to the change of temperature.
3、戶(hù)內(nèi)使用,使用地點(diǎn)的海抜高度不得超過(guò)2000m。
3. For indoor use, the sea height of the place of use shall not exceed 2000m.
4、應(yīng)安裝在無(wú)劇烈震動(dòng)和沖擊,以及不使用電器元件受到腐蝕的場(chǎng)所。
4. It shall be installed in a place without violent vibration and impact and without corrosion of electrical components.
好的產(chǎn)品成就好的服務(wù),好的企業(yè)成就好的產(chǎn)品,MNS低壓抽屜柜堅(jiān)持為客戶(hù)提供的服務(wù),詳情請(qǐng)繼續(xù)關(guān)注我們的網(wǎng)站:http://j1bl.cn
Good products make good services, and good enterprises make good products. MNS low-voltage drawer cabinets insist on providing customers with high-quality services. Please continue to pay attention to our website for details: http://j1bl.cn
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