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    GCK(L)低壓開關柜
        發布時間: 2021-09-02 10:56    

    GCK(L)交流低壓抽出式成套開關設備是交流380V系統的配電和異步電動機的控制設備(以下簡稱裝置)。適用于廠礦及建筑物的配電以及冶金、化工、輕工生產線的電動機集中控制,還可與程序控制器和微處理器組成供配電自動控制系統。


    產品簡介

    Brief introduction to the products

    GCK(L)交流低壓抽出式成套開關設備是交流380V系統的配電和異步電動機的控制設備(以下簡稱裝置)。適用于廠礦及建筑物的配電以及冶金、化工、輕工生產線的電動機集中控制,還可與程序控制器和微處理器組成供配電自動控制系統。


    GCK(L) AC Low—Voltage Draw-out type whole set of switchgear is the control equipment for power distribution of the AC 380V system and asynchronous motors (hereinafter referred to as “device”), which is suitable for the power distribution of factory, mining enterprises and buildings and the centralized control of motor in production lines such as metallurgy, chemical industry and light industry, and can also constitute the automatic control system of power supply and distribution together with  program controller and microprocessor.


    技術參數

    Technical Parameters



    序號
    Serial Number

    項目 Items

    單位 Unit

    參數 Parameter

    1

    額定工作電壓
    Rated Working Voltage

    V

    ~380

    2

    額定頻率
    Rated Frequency

    Hz

    50、60

    3

    額定絕緣電壓
    Rated Insulation Voltage

    V

    660

    4

    控制電動機容量
    Capacity of the Control Motor

    KW

    0.5~155

    5

    機械壽命
    Mechanical Life

    次/Times

    500

    6

    額定電流
    Rated Current

    水平母線
    Horizontal Bus

    A

    1600、2500

    垂直母線
    Vertical Bus

    800、1000

    主電路觸頭接插件
    Main Circuit Contact Connectors

    100~630

    輔助電路觸頭接插件
    Auxiliary Circuit Contact Connectors

    20

    饋電電路最大電流
    Maximum Current of Feed Circuit

    400

    受電電路
    Electric Receiving Circuit

    1000、1600、2000、2500

    7

    額定短時耐受電流(有效值. 1S)
    Rated Short-term Withstand Current (effective value. 1S)

    KA

    15、30、50

    8

    額定峰值耐受電流(峰值)
    Rated Peak Withstand Current

    KA

    30、63、105

    9

    介電強度(1min)
    Dielectric Strength (1 min)

    V

    2500

    10

    防護等級
    Protection Level

     

    IP30



    結構特點及功能

    Structural Characteristics and Functions

    ★GCK(L)交流低壓抽出式成套開關設備屬間隔式裝置,采用模塊式結構設計,從結構上可將其分為柜體和功能單元兩部分;本裝置有進線柜和功能單元柜兩種型式,外殼的防護等級達到IP30的要求。

    ★進線柜的單元選用插入式的斷路器,具有結構先進,介電能力高,互換性強的特點;尤其是用戶能對其額定電流和瞬動電流按需要整定;且帶失壓、過電流及短路的信號和鎖扣裝置。母聯開關也采用與進線柜相同的功能單元,可根據用戶要求做成自動投入或手動投入的方式。

    ★功能單元在單元隔離室中均有“分離”、“試驗”和“連接”三個位置。


    GCK(L) AC Low-Voltage Draw-out type whole set of switchgear is of spacing device, which adopts modular structure design. It can be divided into two parts such as cabinet and functional unit in its structure. The device has two types, namely, incoming cable cabinet and functional unit cabinet. The protection level of the shell meets the requirements of IP30.


    The unit of incoming cable cabinet uses plug-in circuit breakers characterized by advanced structure, high dielectric capacity and strong interchangeability. In particular, the users can set its rated current and instantaneous current according to the needs. It is also equipped with signals and locking device with loss of voltage, over current and short circuit. The bus-tie switch also uses the same functional units with the incoming cable cabinet and can be input automatically or manually according to user requirements.


    In the separated room, the functional unit has three positions, namely, “separation”, “test” and “connection”.


    外形及安裝尺寸

    Type and Dimensions


    柜 形 Cabinet Type

    外形尺寸 Dimensions

    柜 寬 Cabinet Width

    柜深 Cabinet Depth

    柜高 Cabinet Height

    饋電柜
    Power Feed Cabinet
    600
    800;1000 (上出線柜深必須用100)
    800;1000 (depth of the upper cable
    out cabinet must be 100 )
    2200
    電動機控制柜 (MCC柜 )
    Motor Control Cabinet (MCC)
    功率因數補償柜
    Power Factor Compensation Cabinet
    600 (128kvar) 8路
    600 (128kvar) 8lines
    6800
    800 (256kvar)16路
    800 (256kvar) 16lines
    1000


    使用條件

    Conditions of Use

    ※周圍空氣溫度不高于+40℃(且24h內平均溫度不高于+35℃),不低于-5℃;

    ※在最高氣溫為+40℃時,周圍空氣的相對濕度不超過50%,在較低氣溫時允許有較高的相對濕度,例如+20℃時為90%;

    ※海拔高度不超過2000M;

    ※沒有粉塵、腐蝕和沒有陽光直接照射,雨水侵襲的場所;

    ※沒有劇烈震動和顛簸的場合;

    ※安裝傾斜度不得超過5度。


    Ambient air temperature shall not be higher than +40℃ (and the average temperature within 24h should not be higher than +35℃), and lower than -5℃;

    Relative Humidity of the ambient atmosphere shall not exceed 50% when the highest temperature is +40℃, and the greater relative humidity is allowed at lower temperature, for example, it is 90% at +20℃);

    Height above sea level shall not exceed 2000M;

    The place should be free from dust, corrosion, direct sunshine and rain water;

    The place should be free from violent vibration and tossing;

    The installation tilt should not exceed 5°.

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