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    MNS(GCD27)低压抽出式开关柜

       发布时间:2019-08-20 18:08:20

    MNS(GCD27)低压抽出式开关柜.png


    产品概述 Product brief account


    MNS低压抽出式开关相,是一种用标准模块由工厂组装的组合式低压开关柜,技术标准 符合IEC60439-1《低压成套开关设备和控制设备》、GB7251.1《低压成套开关设备和控制设 备》等标准。

    MNS Low-voltage withdrawable switchgear is assembled with modules in the factory. Lonform IEC60439-1 《Low-voltage complete switch equipment and controller》GB7251.1《Low-voltage complete switch equipment and controller> standard.

    产品特点 Product feature

    ■设计紧凑;以较小的空间能容纳较多的功能单元。

    ■结构通用性强,组装灵活:以25mm为模数的C型型材能满足各种结构型式、防护等级及使 用环境的要求。

    ■采用标准模块设计:分别可组成保护、操作、转换、控制、调节、测定、指示等标准单元,用 户可根据需要任意选用组装。以200余种组装件可以组成不同方案的相架结构和抽屉单元。 ■安全性:大量采用高强度阻燃型工程塑料组件,有效加强防护安全性能。

    ■技术性能高:主要参数达到当代国际技术水平。

    ■压缩场地;三化程度高,可大大压缩储存和运输预制件的场地。

    ■装配方便:不需要特殊复杂工具。


    The switchgear owns good characteristics asfollowing:

    ■Com pact,space saving desigh.

    ■High generalization in structure design and flexi bil ity i nmake-u p. The C profiles of sheet steel with 25mm modularinterval can meet the needs of all kinds of structural types,protection degrees, operating and enviromental conditions.

    ■Adoption of standard module design. They can make up a variety of standard units for protection, operation,switching,controlling, regulating, measuring and indication. The user may choose at option the relevant standard unit for assemble according to requirement. Up to more than 200of structure parts and funcational modules make it possible to make up a variety of structure frames and drawer units for different schematic requirements.

    ■Adoption of large number of the high strength flame-resisting plastic modularsand functional partition plates are effective to strengthen the performance of safety protection.

    ■High technical characteristics, main parameters reach a fairly high international advanced level.

    ■Reduction in space requirement for storing and transporting pre-fabricated parts thanks to the high degreeof seriation, standardization and generalization of the structure.

    ■Easy assembly, no special tools are necessary.


    主要技术参数Main technical data 


    额定绝综电压Rated insulation voltage   660V

    额定工作电压Rated operating voltage    380,660V

    主母线最大工作电流Main busbar Max.operating current   6300A

    主母线短时耐受电流(1S)Main busbar short time withstand current   100kA (有效值 Eff. Value)

    主母线短时峰值电流Main busbar short time peak current   250kA (最大值 Max.value)

    垂直母线(配电母线)最大工作电流Vertical busbar (Powerdistributing busbar)Max.operating current  1000A

    垂直母线(配电母线)短时峰值电流Vertical busbar (Powerdistributing busbar)short-time peak current    标准型(standard type) 90kA    加蠢型(Enhanced type) 130 kA

    防护等级Protection degree   IP30.IP40.IP54


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