动力开关柜 XL-21

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产品简介
Brief introduction to the products

XL-21系列动 力配电箱适用于发电厂、变电站、石油、化工、冶金、机械等 厂矿企业和高层建筑的低压配电系统,作为动力、配电、电动机、控制中心等电能转换 、分配与控制。XL-21动力配 电箱分为两种型式,箱体高度1700mm和1800mm的为普通型( P型 ),箱体独立安装,根据要 求顶部可开进出线孔;箱体高度1900mm的为带顶母线型(M型),箱顶装 有可拆卸的盖板, 方便母线安装和拆卸。

The XL-21 Series Power Distribution Cabinet is suitable for the low-votage power distribution system of power plants, substations, petrochemical, metallurgical and mechanical factories and mines and high-rise buildings for power conversion of the power, power distribution, motors and the contol centers. There are two types of power distribution cabinets with heights of 1700mm and 1800mm (P type). The cabinets are installed independently. According to the requirements, at the top of the cabinets, the holes for incoming and outcoming cables can be opened. The cabinet with the height of 1900mm is of buses type (M Type). There is removable cap on top of the cabinet for the convenience of buses assembling and disassembling.

结构特点及功能
Structural Characteristics and Functions

箱体用型钢做框架,门板及侧、后封板均为可拆式,安装板 及侧梁可以调节、安装检修灵活、方便、结构紧凑、通用性好。采用精铸可调门铰,门开启大于135°。箱体内 的安装支架在元件安装完之后,可以整体的调节。可根据 不同的使用环境来安装和进出线,通用性强,可多台组合使用。


The cabinet is composed of disassembling frameworks, door panels, side and rear panels. The panels and side beams can be adjusted. The installation and maintenance are flexible and convenient. The fine casting door hinges are used. The door can be opened more than an angle of 1350. The mounting brackets can be adjusted after the electrical components are installed. The cabinet can be installed with incoming and outcoming cables according to different working environments with strong popularity. The cabinets could be combined for operation.


技术参数
Product Structure

符合标准:IEC439、GB7251.1、JB/T9661

额定电压:AC400V

额定绝缘电压:660V

额定电流:630A

额定短时耐受电流:30kA

外壳防护等级:IP30


Standards: IEC439, GB7251.1, JB/T9661

Rated Voltage: AC400V

Rated Insulation Voltage: 660V

Rated Current: 630A

Rated Short-Term Withstand Current: 30kA

Protection Level of Shell: IP30


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