產(chǎn)品概述 Product overview

GCS 型低壓抽出式開關柜，適用于發(fā)電廠、石油、化工、冶金、紡織、高層建筑等行業(yè)的配電系統(tǒng)。在大型發(fā)電廠、石化系統(tǒng)等自動化程度高，要求與計算機接口的場所，作為三相交流頻率為 50(60)Hz、額定工作電壓為 400V、660V，額定電流為 5000A 及以下的發(fā)、供電系統(tǒng)中的配電、電動機集中控制、無功功率補償使用的低壓成套配電裝置。 

裝置的設計符合下列標準：IEC439-1《低壓成套開關和控制設備》GB7251《低壓成套開關設備》。 

GCS type low-voltage draw-out switchgear is suitable for power distribution systems in power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and other industries. In large power plants, petrochemical systems and other places with high degree of automation and computer interface requirements, it is used as a low-voltage complete power distribution device for power distribution, centralized motor control and reactive power compensation in power generation and supply systems with three-phase AC frequency of 50(60)Hz, rated working voltages of 400V and 660V and rated current of 5000A or less. 

The design of the device conforms to the following standards: IEC439-1 《Low Voltage Complete Switchgear and Control Equipment》 GB7251 《Low Voltage Complete Switchgear》.

正常使用環(huán)境 Normal operating environment

◇ 周圍空氣溫度不高于 +40℃， 不低于 -5℃ , 24 小時內(nèi)平均溫度不得高于 +35℃。超過時，需根據(jù)實際情況降容運行； 

◇ 戶內(nèi)使用，使用地點的海拔高度不得超過 2000m； 

◇ 周圍空氣相對濕度在溫度為 +40℃時不超過 50％，在較低溫度時允許有較大的相對濕度，如 +20℃時為 90％，應考慮到由于溫度的變化可能會偶然產(chǎn)生凝露的影響； 

◇ 裝置安裝時與垂直面的傾斜度不超過 5°， 且整組柜列相對平整 ( 符合 GBJ232-82 標準 )； 

◇ 裝置應安裝在無劇烈震動和沖擊以及不足以使電器元件受到不應有腐蝕的場所 ; 

◇ 用戶有特別要求時，可以與制造廠協(xié)商解決。 

◇ Ambient air temperature shall not be higher than +40℃ , not lower than-5℃ , and the average temperature within 24 hours shall not be higher than 

+35℃ . In case of exceeding, the capacity shall be reduced according to the actual situation. 

◇ For indoor use, the altitude of the place of use shall not exceed 2000 m; 

◇ The relative humidity of the ambient air shall not exceed 50% at the highest temperature of +40℃ , and relatively high relative humidity is allowed at lower temperature, such as 90% at +20℃ , which shall be considered Due to changes in temperature, condensation may occasionally occur. 

◇ When the device is installed, the inclination to the vertical plane shall not exceed 5, and the whole set of cabinet columns shall be relatively flat (in line with GBJ232-82 standard); 

◇ The device shall be installed in a place free from severe vibration and impact and insufficient to expose electrical components to corrosion. 

◇ When users have special requirements, they can negotiate with the manufacturer.