【正文】 ssure area. Clapboard space isolate the VCB vault B with cable vault C, even if VCB. truck is moved(here the valve is closed selfmotion),can prevent the operator from touching the electrification parts of bus bar vault A and cable vault C. releasing the tighten bolt, the level clapboard is removed, convenient for installation of cable seal terminal. Compartments in switchgear斷路器室（見附圖3/1，3/3，3/5，3/6）VCB vault (figure 3/1，3/3，3/5，3/6 showing)斷路器手車裝在有導軌的斷路器室B內(nèi)，可在運行、試驗/隔離兩個不同位置之間移動。隔板將斷路器室B和電纜室C隔開，即使斷路器手車移開（此時活門會自動關閉），也能防止操作者觸及母線室A和電纜室C內(nèi)的帶電部分。相鄰的開關柜由各自的側(cè)板隔開，拼柜后仍有空氣緩沖層，可以防止開關柜被故障電弧貫穿熔化。三個高壓室的頂部都裝有壓力釋放板。結(jié)構(gòu)細節(jié)和柜內(nèi)安裝設備，可見訂貨文件。此外，尚有配置固定式負荷開關、真空接觸器手車、隔離手車等方案。開關柜及安裝的電氣元件見圖3/1。*配VD4斷路器可用。If the humidity is higher on site, temperature fluctuations speed is rapidder and range is bigger, condensation phenomena will be appear for the switchgears running in this clime condition, so user should ensure that the heater running full time on spare and running condition! But running in highcurrent, the heater can stop. 2技術(shù)數(shù)據(jù) Technical data 開關柜電氣參數(shù) Switchgear technical data額定電壓kV12額定絕緣水平1min工頻耐壓（有效值）kV42雷電沖擊耐壓（峰值）kV75額定頻率Hz50主母線額定電流A630,1250,1600，2000，2500，3150，4000分支母線額定電流A630，1250，1600，2000，2500，3150，4000*4秒熱穩(wěn)定電流（有效值）kA16，20，25，40**額定動穩(wěn)定電流（峰值）***kA40，50，63，80，100Rated voltage kV12Rated powerfrequency withstand voltage(1min)kV42Rated lightening impulse withstand voltagekV75Rated frequencyHz50Rated main bus bar current A1600，1200，2500，3150，4000Rated branching bus bar currentA630，1250，1600，2000，2500，3150，4000*4s Shorttime withstand current（rms.）kA16，20，25，40Peak withstand current（peak.）kA40，50，63，80，100，125*需裝備通風裝置 with forced ventilation.**40 kA為3秒 3 second for 40kA***儀用互感器的短路容量應單獨考慮 The shortcircuit capability of transformer for measure should be considered by oneself. 耐內(nèi)部故障電弧性能 Performance bearing inside fault arcKYN2812開關柜在設計上已考慮到開關柜內(nèi)部故障電弧的問題，根據(jù)GB3906和IEC298進行了嚴格的試驗，能有效地保證設備及操作人員的安全。在柜內(nèi)安裝通風裝置將有利于開關柜的散熱。The manufacture must be consulted in advance about each special service condition. Special service conditions are to be agreed on by the manufacturer and user. l 已考慮安裝場所的海拔高于1000m時，空氣介質(zhì)強度的降低對絕緣水平的影響。This product should not be used under conditions of fire, explosion，earthquake and chemical corrosion environments.Special service conditions對特殊工作條件，必須向制造廠咨詢。CMaximum 24 hour average最低溫度 15176。During the installation and running of electric system, observe all the relevant information in the IEC and the safety regulations in GB or local electrical utility, and consider the relevant information provided by JIANGSU CHANGJIANG ELECTRIC CO.，LTD.，.Service conditions 正常工作條件 Normal service conditionsKYN2812開關柜正常工作條件如下：Normal service conditions of switchgear following:室內(nèi)環(huán)境溫度：Ambient temperature in room：最高溫度 +40176。The switchgear plies with the standards of IEC60298,GB3906,DL404 etc.開關柜外殼的防護等級為IP4X，當斷路器室門打開、手車移開時，防護等級為IP2X。開關柜的可移開部分可配置真空斷路器和真空接觸器等元器件。公司保留對提供的數(shù)據(jù)和圖解的更改權(quán)力，需更改時，不另行通知。he user’s personnel are to act responsibly in all matters affecting safety at work and the correct handing of the switchgear.若對本說明書尚有疑問，我們將很樂意提供進一步的資訊。Make sure that under operation condition of the switchboard the specified data are not exceeded.說明書應放在所有與安裝、操作和維護有關人員能方便地拿到的地方。 Observe the relevant information in the instruction manual for all actions involving switchgear and switchboards.危險Danger要特別注意說明書中標有這個危險標志的注意事項。Ensure that installation，operation and maintenance are carried out by specialist electricians only.必須保證現(xiàn)場電氣設備的聯(lián)接條件和工作規(guī)程的適用和安全性。KYN2812鎧裝式金屬封閉開關設備安裝使用與維護手冊Metalclad enclosed SwitchgearInstruction manualXXXXXXXX有限公司XXXXXXXXXXXXXXXX, LTD., P. R. CHINA始終安全第一Your safety firstalways！在開關設備安裝使用前請先仔細閱讀本說明書 That’s why our instruction manual begins with these remendations開關設備只能安裝在適合于電氣設備工作的戶內(nèi)場所。Only install switchgear and/or switchboards in enclosed rooms suitable for electrical equipment.確保由專職電氣人員進行安裝、操作和維護。Comply in full with the legally recognized standards（DIN VDE/IEC），the connection conditions of the local electrical utility and the applicable safety at work regulations.有關開關設備的一切操作，都要遵守說明書中的相應規(guī)定。Pay special attention to the hazard notes in the instruction manual marked with this warning symbol.不要超出開關設備在正常工作條件下的技術(shù)參數(shù)里規(guī)定的負載。Keep the instruction manual accessible to all persons concerned with installation, operation and maintenance.用戶的專職人員應對所有影響工作安全的事項負責，并正確管理開關設備。If you have any further questions on this instruction manual, the members of our field organization will be pleased to provide the required information.53 / 53目錄頁碼1.總則6概述6標準和規(guī)范6工作條件6正常工作條件7特殊工 特殊工作條件7注意事項82技術(shù)數(shù)據(jù)8電氣參數(shù)8耐內(nèi)部故障電弧性能9外形尺寸和重量103結(jié)構(gòu)概述12基本結(jié)構(gòu)12外殼和隔板13開關柜內(nèi)的小室13防止誤操作的聯(lián)鎖/保護164運輸和保管20交付條件20包裝20運輸21交貨和中間保管225開關柜的現(xiàn)場安裝24安裝現(xiàn)場的一般要求24配電室平面布置基本方案24基礎25以配電室地板作為基礎25在混凝土地坪上的基礎框架26開關柜的安裝與拼接27母線的安裝聯(lián)接29電力電纜和控制電纜的聯(lián)接30接地銅排的聯(lián)接31安裝工作的收尾32目錄頁碼6 開關柜的運行37起動37準備工作37起動39開關柜的操作40斷路器手車40斷路器42接地開關43電纜室門44電氣/機械的指示/監(jiān)控447維護45概述45檢查和保養(yǎng)46修理49一般性修理49更換元件49備件49 版權(quán)所有，禁止將本說明書的全部或部分，以任何形式提供給第三者。Contents1．12345Summary GeneralStandards and specificationsService conditions Normal Service conditions Special Service conditionsMatters need attentionTechnical dataSwitchgear electrical dataReceived internal arc