【正文】 variantsEnclosure and partitionsCompartments in the switchgear panelsInterlocks/protection against mishandlingDespatch and storageCondition on deliverPackagingTransportDelivery and intermediate storageAssemblage of the switchgear at siteGeneral site requirementsBasic scheme of switching room’s play layout.FoundationFoundation as the floorboard of switching room.Foundation frame on a concrete floorInstalment and joint of switchgearInstalment and joint of bus barContact of power cable and control cable.Join of the earth bus barThe epilogue of erecting workPage666677888910121213131620202021222424242525262729303132Contents67Switchgear runningStartupPreparation workStartupOperation of the switchgearVCB truckVCBEarth switchCable doorElectrical/mechanical indicate/monitorMaintenanceGeneral Checking and maintenance MaintenanceCheckingChange elementSpares*The data and illustrations are without engagement .Subject to change without notice.Page3737373940404243444445454649494949We reserve all rights to this publication. Misuse, particularly including duplication and making available of this manual extractsto third parties is prohibited. The information supplied isn’t liability，subject to approval.1 總則 Summary 概述 GeneralKYN2812鎧裝式金屬封閉開關(guān)設(shè)備（以下簡稱KYN2812開關(guān)柜）適用于三相交流50Hz、~12kV單母線及單母線分段電力系統(tǒng)，具有“五防”功能。Keep the instruction manual accessible to all persons concerned with installation, operation and maintenance.用戶的專職人員應(yīng)對(duì)所有影響工作安全的事項(xiàng)負(fù)責(zé)，并正確管理開關(guān)設(shè)備。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(guān)開關(guān)設(shè)備的一切操作，都要遵守說明書中的相應(yīng)規(guī)定。KYN2812鎧裝式金屬封閉開關(guān)設(shè)備安裝使用與維護(hù)手冊(cè)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(guān)設(shè)備安裝使用前請(qǐng)先仔細(xì)閱讀本說明書 That’s why our instruction manual begins with these remendations開關(guān)設(shè)備只能安裝在適合于電氣設(shè)備工作的戶內(nèi)場所。 Observe the relevant information in the instruction manual for all actions involving switchgear and switchboards.危險(xiǎn)Danger要特別注意說明書中標(biāo)有這個(gè)危險(xiǎn)標(biāo)志的注意事項(xiàng)。he user’s personnel are to act responsibly in all matters affecting safety at work and the correct handing of the switchgear.若對(duì)本說明書尚有疑問，我們將很樂意提供進(jìn)一步的資訊。開關(guān)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。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(guān)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。This product should not be used under conditions of fire, explosion，earthquake and chemical corrosion environments.Special service conditions對(duì)特殊工作條件，必須向制造廠咨詢。在柜內(nèi)安裝通風(fēng)裝置將有利于開關(guān)柜的散熱。*配VD4斷路器可用。此外，尚有配置固定式負(fù)荷開關(guān)、真空接觸器手車、隔離手車等方案。三個(gè)高壓室的頂部都裝有壓力釋放板。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(shí)活門會(huì)自動(dòng)關(guān)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。手車能在開關(guān)柜門關(guān)閉的情況下操作，通過門上的觀察窗可以看到手車的位置、手車上的ON（斷路器合閘）/OFF（斷路器分閘）按鈕、合分閘狀態(tài)指示器和儲(chǔ)能/釋放狀況指示器。手車于開關(guān)柜之間的信號(hào)、保護(hù)和控制線，用一個(gè)控制線插頭聯(lián)接。The truck can be moved by manual. The structure of the truck is made of the steel, the VCB and other equipments are installed on top of it. The arm of spring bush is installed on the pillar of the VCB，When the truck is pushed on the service position, it has the effect of electrical interlocking. The signal 、protection、control line between the truck and the switchgear is connection with the pin of control line. The truck is fixed on the test position as soon as it is pushed into the switchgear, and be connection to the earth system of the switchgear. The position of truck will be seen by the lamp that is installed on the looking window or the panel of lowvoltage.Beside the VCB, the Truck can be equipped the vacuum contactor 、isolated device and the measuring equipment.母線室 Bus bar partment母線從一個(gè)開關(guān)柜引至另一個(gè)開關(guān)柜，通過分支母線和套管固定。對(duì)電動(dòng)應(yīng)力大的開關(guān)柜，一般需要這種支持。蓋在電纜入口處的底板可采用非導(dǎo)磁的不銹鋼板，是開縫的，可拆卸的，便于現(xiàn)場施工?？刂凭€線槽空間寬裕，并有蓋板，左側(cè)線槽用來引入和引出柜間連線，右側(cè)線槽用來敷設(shè)開關(guān)柜內(nèi)部連線。 斷路器和接地開關(guān)在分閘位置時(shí)，手車能從試驗(yàn)/隔離位置移動(dòng)到運(yùn)行位置。Only the truck quite in the test or service position, VCB can be closed (machine and electric interlock).216。The truck in the service position, control wiring plug have been locked, don’t be pull out.216。When earth switch has been closed, the truck don’t move from the test/disconnected position to service position (machine interlock).216。The assembled switchgears are still tested for leaving factory in accordance with IEC 298 or GB3906 except that it is checked in accordance with order form, thus verifying their correct structure and function. Bus bar, fastening piece and accessory are packed by oneself. Packaging 開關(guān)柜的包裝按具體情況的要求作相應(yīng)的調(diào)整，如航海包裝或不包裝。（見圖5/1，5/2）Generally transport unit is formed by single switchgear. Transport unit can be formed by switchgear group or switchgears fixed backtoback for exceptional case. Every switchgear has four lifting lugs. (see figure 5/1,5/2)開關(guān)柜應(yīng)直立運(yùn)輸，必須采取保護(hù)人員和器材的安全措施，用下列工具之一，才能進(jìn)行裝載工作：Switchgears should be transported erectly. It is necessary to adopt safety measures for protecting personnel and equipments. Loading work must only be carried out with among following tools: 216。 吊繩應(yīng)有足夠的承載能力，吊鉤開啟寬度應(yīng)≥30mm。The angle between the rope connected with lifting hook and horizontal line should keep above 60176。 通知我公司現(xiàn)場服務(wù)工程師去參加開箱驗(yàn)收工作。如有懷疑，則開封檢查。Note any short quantities, defects or damage in transit in detail and inform related organization in time.請(qǐng)注意，中間保管應(yīng)放置在對(duì)開關(guān)柜和安裝材料沒有任何傷害的場所。而后將底盤移去，在柜底放入滾桿，再利用木棒緩慢撬動(dòng)，使開關(guān)柜移到安裝或暫置位置。A dry and well ventilated storeroom216。 沒有其他危害性的環(huán)境影響。 開關(guān)柜不能