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                KYN61-40.5KV高壓開關柜
                    發布時間: 2021-08-19 01:23    

                KYN61-40.5型鎧裝移開式交流金屬封閉開關設備(以下簡稱開關設備)。其主要特點是柜內配用新型全絕緣真空斷路器。柜體采用組裝結構,提高了產品外觀品質和手車與柜體的配合精度,手車推進拉出十分輕便,保證互換,并能迅速組織生產、裝配,及時交貨,提高裝配所需占地面積的利用率,易于形成批量生產等優點??蓪崿F閉門操作。其各項正常操作,包括斷路器分合閘,斷路器手車推到工作位置和退出到試驗/隔離位置,以及接地開關的分合閘,都能在斷路器室門關閉的條件下進行。

                產品簡介

                Brief introduction to the products

                KYN61-40.5型鎧裝移開式交流金屬封閉開關設備(以下簡稱開關設備)。其主要特點是柜內配用新型全絕緣真空斷路器。柜體采用組裝結構,提高了產品外觀品質和手車與柜體的配合精度,手車推進拉出十分輕便,保證互換,并能迅速組織生產、裝配,及時交貨,提高裝配所需占地面積的利用率,易于形成批量生產等優點??蓪崿F閉門操作。其各項正常操作,包括斷路器分合閘,斷路器手車推到工作位置和退出到試驗/隔離位置,以及接地開關的分合閘,都能在斷路器室門關閉的條件下進行。本產品符合:GB3906《3-35KV交流金屬封閉開關設備》、GB/T11022《高壓開關設備和控制設備標準的共用技術要求》、IEC60298《額定電壓1KV以上52KV及以下交流金屬封閉開關設備和控制設備》標準。本產品用于40.5KV三相交流50Hz電力系統中,作為發電廠、變電所及工礦企業的配電室接受與分配電能之用,具有控制、保護和監測等功能。除廣泛用于一般電力系統外,還可使用于頻繁操作的場所。使用環境條件符合GB3906所規定的正常使用環境條件。


                The main feature of KYN61-40.5KV Armored Moving Style AC Metal-Enclosed Switchgear (hereinafter referred to as Switchgear) is that the new fully insulated vacuum circuit breakers are equipped in the cabinet. The cabinet body adopts assembly structure to improve the appearance quality of the product and the matching precision between handcart and cabinet body. It is so convenient for handcart to push in and pull out that the exchange is guaranteed, and production, assembly and timely delivery can be quickly organized to improve the utilization rate of the occupied area required by assembly and facilitate to form batch production and for other advantages. The closed -door operation can be achieved. Its various normal operations, including the switching on/off of the circuit breaker, pushing the circuit breaker handcart to the working position and exiting to test / isolation position and the switching on/off of grounding switch, can be carried out under the condition that the door of circuit breaker room is closed. The product complied with the standards of GB3906 3~ 35KV AC Metal-enclosed Switchgear, GB/T11022 Common Specifications for High-voltage Switchgear and Controlgear and IEC60298 AC Metal-enclosed Switchgear and Controlgear for Rated Voltage above 1KV up to 52KV. The product is used for the power system of 40.5KV three-phase AC 50Hz as the distribution room of power plants, substations, industrial and mining enterprises to function as the acceptance and distribution of electric energy, having the function of control, protection and monitoring. It can be widely used in general power systems, but can also be used in the places of frequent operations. The operation environmental conditions shall meet the normal operation environmental conditions specified by GB3906.


                產品結構

                Product Structure

                KYN61-40. 5開關柜結構按其組成可分為柜體、斷路器手車兩大部分。柜體內配用新型全絕緣真空斷路器或進口六氟化硫斷路器。柜體采用組裝結構,提高了手車與柜體的配合精度,產品外形美觀,能迅速組織生產、裝配和交貨。柜體采用進口敷鋁鋅板經數控鈑金設備加工折彎成型,通過高強度螺栓、螺母(8.8級)或拉鉚螺母組裝成型。


                典型方案按功能特征可分為繼電器儀表室、手車室、電纜室和母線室四部分,各部分按接地的金屬板分隔,因此可阻止電弧延伸,從而使可能產生的故障限制在最小的范圍內。除繼電器儀表室外.其它隔室均有獨立的泄壓通道,當某一部分需要換元件或維修時,不需要全柜停電。只需要切斷元件兩端的電源,維修人員即可安全進入該室。其外殼保護等級為IP4X;斷路器手車室門打開,斷路器手車處于斷開/試驗位置時防護等級為IP2X??蓪崿F閉門操作。開關柜的各項正常操作,包括斷路器分合閘,斷路器手車推到工作位置和退出到斷開/試驗位置以及接地的分合閘都能在高壓隔室門關閉條件下進行。


                開關柜具有電纜進出線、架空進出線母線聯絡、隔離、避雷器等其它一次方案。本開關柜采用復合絕緣材料工藝完全立足于國內。


                KYN61-40.5 switch cabinet structure with respect to its composition can be divided into two major parts, namely, cabinet and circuit breaker handcart. New fully insulated vacuum circuit breaker or the imported sulfur hexafluoride circuit breakers are equipped in the cabinet. The cabinet adopts assembly structure, which improves the matching precision between handcart and cabinet. The product has beautiful appearance and can be quickly made for production, assembly and delivery. The cabinet adopts the imported aluminized zinc plate which is processed and bent to be shaped by CNC sheet metal equipment, and it is shaped through the assembly of high strength bolts and nuts (8.8 grade) or rivet nuts.


                The typical program, according to functional characteristics, can be divided into four parts, namely, relays instrument room, hand cart room, cable room and bus room. All the parts are separated based on the grounded metal plates so as to prevent the electric arc from extending and therefore to limit the possible faults in a smallest scope. The separated rooms, except for the relay instrument room, are all equipped with independent pressure 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 cut off the power at both ends of the components. The maintenance personnel can enter the cabinet safely. The protection level of the shell is IP4X.


                When the door of the hand cart opens and the hand cart is in the position of breaking/test, the protection level is IP2X. A closed -door operation can be achieved. Its various normal operations,  including the switching on/off of the circuit breaker, pushing the circuit breaker handcart to the working position and exiting to test / isolation position and the switching on/off of grounding switch, can be carried out under the condition that the door of high voltage separated room is closed.


                The switch cabinet has primary program such as cable coil-in and coil-out, overhead coil-in and coil-out bus linkage, separation, lightning arrests and others. This switch cabinet adopts composite insulation material technology and can stand on domestic market.


                技術參數

                Technical Parameters



                序 號
                Serial Number

                項 目 Items單 位 Unit參 數 Parameter
                1

                額定電壓
                Rated Voltage

                KV40.5
                2

                額定電流
                Rated Current

                A1250, 1600, 2000, 2500
                3

                額定絕緣水平
                Rated Insulation Level

                1min工頻耐受電壓
                Working Frequency Withstand Voltage per Minute

                KV185

                雷電沖擊耐受電壓
                Lightning Impact Withstand Voltage

                95
                4

                額定頻率
                Rated Frequency

                Hz50
                5

                額定短路開斷電流
                Rated short-circuit breaking current

                KA25, 31.5
                6

                額定短路關合電流(峰值)
                Rated Short-Circuit Closing Current (peak)

                KA63.80
                7

                額定短時耐受電流(4S)
                Rated Short-Term Withstand Current (4S)

                KA25, 31.5
                8

                額定峰值耐受電流
                Rated Peak Withstand Current

                KA63.80
                9

                外殼保護等級
                Sell Proteaion Level

                 IP4X
                10

                外形尺寸(寬x深x高)
                Dimensions(width x depth x height)

                 mm1400x2800x2600
                 1400x2950x2600
                11

                重量(斷路器柜)
                Weight (circuit breaker Cabinet)

                kg2600
                12

                其中手車重
                Weight of Hand Cart

                 300
                 400



                使用條件

                Conditions of Use

                環境溫度:上限+40℃,且24h內測得的平均值不超過35℃,下限-10℃;

                海拔高度:海拔不超過1000m;

                相對濕度:日平均值不超過95%,月平均值不超過90%;

                地震烈度:不超過8度;

                水蒸汽壓力:日平均值不超過2.2kPa.月平均值超過1.8kPa;

                周圍環境:無火災、爆炸危險、嚴重污穢、化學腐蝕及劇烈振動的場所。


                Ambient Temperature: the upper limit is +40℃, lower limit is -10℃, and the average temperature measured within 24 hours does not exceed 35℃;

                Height above sea level: the height is not above 1000m;

                Relative Humidity:  daily average value is not over 95%, and monthly average value is not 90%;

                Seismic Intensity: not greater than VIII;

                Water Vapor Pressure: daily average value is not over 2.2kPa, and monthly average value is not 1.8kPa;

                Ambient environment: The site free from fire, explosion hazard, serious pollution, chemical corrosion and violent vibration.


                訂貨須知

                Ordering Information

                訂貨方在訂貨時應給本公司提供與產品有關的下列數據:

                A.完整的工程系統一次主接線圖;

                B.各個高壓柜方案的二次原理接線圖;

                C.柜體的平面布置圖(如有母線橋時提供其安裝尺寸及布置方式);

                D.柜頂小母線布置圖;

                E.開關柜的備品備件數量和規格型號;

                F.開關柜在特殊使用環境條件時,應在訂貨時以書面的形式提出;

                G.開關柜殼體或面板的漆色;

                H.開關柜的交貨期。


                The ordering party should provide us with the following data concerning the products:

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

                B. The secondary principle wiring diagrams of various high-voltage cabinets;

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

                D. The layout diagram of the small bus on the top of the cabinet;

                E. The quantity and specifications and models of the spare parts of the switch cabinets;

                F. When the switch cabinet is used under special circumstances, it should be put forward in writing when ordering;

                G. The paint color of the shell or panel of switch cabinet;

                H. Date of Delivery of the switch cabinet.

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