低压成套开关设备 GCK

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产品简介
Brief introduction to the products

GCK(L)交流低 压抽出式成套开关设备是交流380V系统的 配电和异步电动机的控制设备(以下简称装置),适用于 厂矿及建筑物的配电以及冶金、化工、轻工生 产线的电动机集中控制,还可与 程序控制器和微处理器组成供配电自动控制系统。

The GCK(L) AC Low-Voltage Draw Out Switchgear Assembly is the control equiment for power distribution of the AC 380V system and asynchronous motors (hereinafter referred to as “device”), which is used for power distribution of factories, mines and buildings and the centralized motor control of the production lines for metallurgy and chemical industry and can also be organized into an automatic power distribution control system together with the microprocessor and program controller.

技术参数
Product Structure

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结构特点及功能
Structural Characteristics and Functions

★GCK(L)交流低 压抽出式成套开关设备属间隔式装置,采用模块式结构设计,从结构 上可将其分为柜体和功能单元两部分;本装置 有进线柜和功能单元柜两种型式,外壳的防护等级达到IP30的要求。

★进线柜 的单元选用插入式的断路器,具有结构先进,介电能力高,互换性强的特点;尤其是 用户能对其额定电流和瞬动电流按需要整定;且带失压、过电流 及短路的信号和锁扣装置。母联开 关也采用与进线柜相同的功能单元,可根据 用户要求做成自动投入或手动投入的方式。

★功能单 元在单元隔离室中均有"分离"、"试验"和"连接"三个位置。


GCK(L) AC Low-Voltage Draw Out Switchgear Assembly is of a separated device, which adopts modular structure of cabinet and functional unit. The device is composed of incoming cable cabinet and functional cabinet. The protection level of the shell is IP30.

The unit of incoming cable cabinet uses plug-in circuit breakers characterized by advanced structure, high dielectric capacty and strong interchangeability. In particular, the users can set the rated current and instantaneous dynamic current according to their requirements. It is also fitted with locking device for voltage loss, over current and short circuit signals. The bus coupler switch uses the same functional unit  as the incoming cable cabinet and can be made automatically or manually according to users' requirements.

In the separated cabins of the functional unit, are all fitted with positions for “separate”, “test” and “connect”.


外形及安装尺寸
Type and Dimensions

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使用条件
Conditions of Use

※ 周围空气温度不高于+40℃(且24h内平均温度不高于+35℃),不低于-5℃;

※ 在最高气温为+40℃时,周围空 气的相对湿度不超过50%,在较低 气温时允许有较高的相对湿度,例如+20℃时为90%;

※ 海拔高度不超过2000M;

※ 没有粉尘、腐蚀和 没有阳光直接照射,雨水侵袭的场所;

※ 没有剧 烈震动和颠簸的场合;

※ 安装倾斜度不得超过5度;


Ambient Temperature ≥-5℃ ≤+40℃; Average temperature within 24 hours ≤ +35℃.

Relative Humidity: ≤ 50% at +40℃ (Max); At a lower temperature to allow a greater relative humidity (for example 90% at +20 ℃).

Height above Sea Level ≤ 2000m.

The place free from dust, corrosion, direct sunshine and rain water.

The place free from violent vibration and tossing.

For installation, the tilt of the vertical surface does not exceed 5°


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