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35kV铠装移开式开关设备 KYN61系列

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型号及含义
Brief introduction to the products


产品简介
Brief introduction to the products

KYN61-40.5型铠装移开式交流金属封闭开关设备(以下简称开关设备)。其主要特点是柜内配用新型全绝缘真空?#19979;?#22120;,柜体采用组装结构,提高了产品外观品质和手车与柜体的配合精度,手?#20302;?#36827;拉出十分轻便,保证互换,并能迅速组织生产、装配,及时交货,提高装配所需占地面积的利用率,易于形成批量生产等优点。可实现闭门操作。其各项正常操作,包括?#19979;?#22120;分合闸,?#19979;?#22120;手?#20302;?#21040;工作位置和退出到试验/隔离位置,以及接地开关的分合闸,都能在?#19979;?#22120;室门关闭的条件下进行。本产品符合:GB3906《3-35kV交流金属封闭开关设备》、GB/T11022《高压开关设备和控制设备标准的共用技术要求》、IEC60298:《额定电压1kV以上52kV及以下交流金属封闭开关设备和控制设备》标准。本产品用于40.5kV三相交流50Hz电力系统中,做为发电厂、变电所及工矿企业的配电室接受与分配电能之用,具有控制、保护和监测等功能。除广泛用于一般电力系统外,还可使用于频繁操作的场所。使用环境条件符合GB3906《3-35kV交流金属封闭开关设备》所规定的正常使用环境条件。

The KYN28A-24kV Sheathed Move-off Style AC Metal-Enclosed Switchgear (hereinafter referred to as Switchgear) is of an assembly structure and equipped with novel fully insulated vacuum circuit breakers. The appearance quality and the fit precision of the hand cart and the cabinet are greatly improved. The pushing and pulling of the hand cart are rather convenient. The rapid production, assembling and timely delivery are guaranteed. The utilization ratio of the floor space for assembling is increased. All these are suitable for batch production. A closed -door operation can be realized. Its normal operation, including the circuit breaker switch, the positions of the circuit breaker hand cart for working, test and isolation, the switch for grounding, can be carried out under the closed condition of the door for circuit breaker's cabinet. The product is in accordance with the standards of GB3906 “3 ~ 35kV AC closed metal switchgear and control equipment”, GB/T11022 “The technical requirements of the high-voltage switchgear and control equipment standard” and IEC60298:  “AC closed metal switchgear and control equipment, rated voltage ≥ 1kV or ≤ 52kV”. The product is used for the power system, 40.5kV three phase AC 50Hz, such as power plants, substations, industrial and mining enterprises for power distribution with control, protection and monitoring functions. In addition to be widely used in general power systems, it may also be used in the places of frequent operations. The use of environmental conditions in line with GB3906 "3-35kV AC metal-enclosed switchgear" required by the environmental conditions of normal use.

产品结构
Product Structure

KYN61-40.5开关柜结构按其组成可分为柜体、?#19979;?#22120;手车两大部分。柜体内配用新型全绝缘真空?#19979;?#22120;或进口六氟化硫?#19979;?#22120;。柜体采用组装结构,提高了手车与柜体的配合精度,产品外形美观,能迅速组织生产、装配,能及时交货。柜体采用进口敷?#21015;?#26495;经数控钣金设备加工折弯成型,通过高强度螺栓、螺母(8.8级)或拉铆螺母组装成型。

典型方案按功能特征可分为继电器仪表室、手车室、电?#29575;?#21644;母线室四部分,各部分按接地的金属板分隔,因此可阻止电弧延伸,从而使可能产生的故障限制在很小的范围内。除继电器仪表室外,其它隔室均有独立的泄压通道。当某一部分需要换元件或维修?#20445;?#19981;需要全柜停电,只需要切断元件两端的电源,维修人员即可安全进入该室。其外壳保护等级为IP4X;?#19979;?#22120;手车室门打开,?#19979;?#22120;手车处于断开/试验位置时防护等级为IP2X。可实现闭门操作。开关柜的各项正常操作,包括?#19979;?#22120;分合闸,?#19979;?#22120;手?#20302;?#21040;工作位置和退出到断开/试验位置以及接地的分合闸都能在高压隔室门关闭条件下进行。

开关柜具有电缆进出线、架空进出线母线联络、隔离、避雷器等其它一次方案。本开关柜采用复合绝缘,材料工艺完全立足于国内。


The Switchgear KYN61-40.5kV, according to the composition of its structure, can be divided into cabinets and the hand cart of the circuit breakers. Equipped in the cabinets are the novel fully insulated vacuum circuit breakers or imported sulfur hexafluoride circuit breakers. The switchgear is of assembly structure, which improves the apprearance quality and the fit precision of the hand cart and the cabinet. The product is beautiful in appearance and could be organized into rapid production, assembling and timely delivery. The Body of the switchgear adopts the imported aluminium and zinc coated plates manufactured and bended into form with CNC sheet metal equipment and assembled with high strength bolts and nuts (8.8 grade) or rivet nuts.

The typical program, according to functions, can be divided into the cabinets of relays and  meters, hand cart, cables and buses. The four parts are separated according to the grounded metal plates so as to prevent the electric arc from extending and limit the possible faults in a small scope. The separated cabinets, except the relay and meter cabinet, are all equipped witn independent voltage relief channels. When some part needs replacement of components or maintenance, it is not necessary to shut down the power of whole cabinet. The only thing to do is to turn off the power at both ends of the component. The maintenance personnel can enter the cabinet safely. The protection level of the shell is IP4X.  When the door of the hand cart is open and the hand cart is in the positions of breaking and test, the protection level is IP2X. A closed -door operation can be realized. Its normal operation, including the circuit breaker switch, the positions of the circuit breaker hand cart for working, test and isolation, the switch for grounding, can be carried out under the closed condition of the door for high-voltage circuit breaker's cabinet. The switchgear has cables in and out, overhead lines, buses, insulations and lightning arrests. The composite insulation is adopted. The materials are entirely based on domestic technology.


技术参数
Product Structure

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使用条件
Conditions of Use

※ 环境温度:上限+40℃,且24h内测得的平均值不超过35℃,下限-10℃。 

※ 海拔高度:海拔不超过1000m。 

※ 相对湿度:日平均值不超过95%,月平均值不超过90%。 

※ 地震烈度:不超过8度。 

※ 水蒸汽压力:日平均值不超过2.2kPa,月平均值超过1.8kPa。 

※ 周围环?#24120;?#26080;火灾、爆炸危险、?#29616;?#27745;秽、化学腐蚀及剧?#33402;?#21160;的场所。


Ambient Temperature: Maximum temperature +40℃, Minimum temperature -10℃, average temperature measured within 24 hours ≤ 35℃

Height above sea level: ≤ 1000m

Relative Humidity: Average daily relative humidity ≤ 95%, average monthly relative humidity ≤ 90%,

Seismic Intensity: ≤ VIII

Water Vapor Pressure: Average daily water vapor pressure ≤ 2.2kPa, average monthly water vapor pressure ≤ 1.8kPa,

The site without fire hazard, explosion, severe contamination, chemical corrosion and violent vibration.


订货须知
ordering Information

订货方在订货时应给本公司提供与产品有关?#21335;?#21015;数据

A.完整的工程系统一次主接线图。

B.各个高压柜方案的二次原理接线图。

C.柜体的平面布置图(如有母线桥时提供其安装尺寸及布置方式)。

D.柜顶小母线布置图。

E.开关柜的备品备件数量和规格型号。

F.开关柜在特殊使用环境条件时,应在订货时以书面的形式提出。

G.开关柜壳体或面板的漆色。

H.开关柜的交货期。


The customer should provide us with the following data concerning the products:

A.The complete primary wiring diagram of the engineering system.

B.The secondary wiring diagrams of the high-voltage cabinets. 

C.The layout of the cabinets (If there is bus bridge, the installation sizes and layout should be provided).

D.The layout of the small bus at the top of the cabinet.

E.Thequantity and specifications of the spare parts of the switchgears

F.While ordering the switchgears, the special operating conditions should be provided in written forms.

G.The paint color of the switchgear shell and panel. 

H.Date of Delivery of the Switchgear


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