動力開關柜 XL-21

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產品簡介
Brief introduction to the products

XL-21系列動力配電箱適用于發電廠、變電站、石油、化工、冶金、機械等廠礦企業和高層建筑的低壓配電系統,作為動力、配電、電動機、控制中心等電能轉換 、分配與控制。XL-21動力配電箱分為兩種型式,箱體高度1700mm和1800mm的為普通型( P型 ),箱體獨立安裝,根據要求頂部可開進出線孔;箱體高度1900mm的為帶頂母線型(M型),箱頂裝有可拆卸的蓋板, 方便母線安裝和拆卸。

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.

結構特點及功能
Structural Characteristics and Functions

箱體用型鋼做框架,門板及側、后封板均為可拆式,安裝板及側梁可以調節、安裝檢修靈活、方便、結構緊湊、通用性好。采用精鑄可調門鉸,門開啟大于135°。箱體內的安裝支架在元件安裝完之后,可以整體的調節。可根據不同的使用環境來安裝和進出線,通用性強,可多臺組合使用。


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.


技術參數
Product Structure

符合標準:IEC439、GB7251.1、JB/T9661

額定電壓:AC400V

額定絕緣電壓:660V

額定電流:630A

額定短時耐受電流:30kA

外殼防護等級: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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