A low voltage withdrawable switchgear cabinet, including rectangular cabinet, a drawer unit is provided with a cabinet body, between the 22 drawer units separated by the partition board, the rear of the cabinet body is provided with a bus installation room, the room is equipped with a vertical bus bar installation area and base line area, the area is equipped with vertical bus a plurality of parallel and vertical vertical bus, the bus level horizontal horizontal bus, a copper braided wire belt is connected between the vertical and horizontal bus bar, the copper braided wire with the upper and lower ends of a head end of the through hole and is respectively connected to the vertical bus and bus through the first level the bolt and the second bolt; the cabinet body is provided with an exhaust unit under the plurality of drawer unit, the exhaust unit comprises a ventilation hole and via the fan; thus, the utility model has the advantages of simple structure The utility model has the advantages of convenient operation, increased current density and reduced space distance, provided the regulation of the temperature and the inner air lift, and improved the stability and reliability.
【技术实现步骤摘要】
本技术涉及开关柜的
,尤其涉及一种低压抽出式成套开关柜。
技术介绍
低压抽出式开关柜是电气设备中常见的设备之一,适用于三相交流50,60HZ,额定工作电压380V,额定电流4000A及以下的三相四线制及三相五线制电力系统,广泛用于发电厂、变电站、工矿企业、大楼宾馆、机场、码头以及广播电视等通信中心。低压抽出式开关柜内部柜体功能单元的划分和排布较合理,抽屉单元根据用户需求任意选用组装,使得低压抽出式开关柜可扩展性较强,且低压抽出式开关柜便于吊装运输,因此得到了广泛的应用。但是,现有的低压抽出式开关柜,热量散发效果差,电流密度较大,而空间距离较小。为此,本技术的设计者有鉴于上述缺陷,通过潜心研究和设计,综合长期多年从事相关产业的经验和成果,研究设计出一种低压抽出式成套开关柜,以克服上述缺陷。
技术实现思路
本技术的目的在于提供一种低压抽出式成套开关柜,其结构简单,操作方便,增加电流密度和减小空间距离,提供温度和内部空提的调节,提高了稳定性和可靠性。为解决上述问题,本技术公开了一种低压抽出式成套开关柜,包括长方形的柜体,所述柜体内设有多个抽屉单元,两两抽屉单元之间通过隔板隔开,其特征在于:所述柜体的后部设有母线安装室,所述母线安装室内设有垂直母线区和水平母线区,所述垂直母线区内设有多根平行且竖直放置的垂直母线,所述水平母线区水平放置有水平母线,所述垂直母线和水平母线之间连接有铜编织线带,所述铜编织线带的上端头、下端头开有端部通孔并分别通过第一螺栓和第二螺栓连接于垂直母线和水平母线;所述柜体在多个抽屉单元的下方设有排气单元,所述排气单元包含通风孔和通风扇。其中:所 ...
【技术保护点】
一种低压抽出式成套开关柜,包括长方形的柜体,所述柜体内设有多个抽屉单元,两两抽屉单元之间通过隔板隔开,其特征在于:所述柜体的后部设有母线安装室,所述母线安装室内设有垂直母线区和水平母线区,所述垂直母线区内设有多根平行且竖直放置的垂直母线,所述水平母线区水平放置有水平母线,所述垂直母线和水平母线之间连接有铜编织线带,所述铜编织线带的上端头、下端头开有端部通孔并分别通过第一螺栓和第二螺栓连接于垂直母线和水平母线;所述柜体在多个抽屉单元的下方设有排气单元,所述排气单元包含通风孔和通风扇。
【技术特征摘要】
1.一种低压抽出式成套开关柜,包括长方形的柜体,所述柜体内设有多个抽屉单元,两两抽屉单元之间通过隔板隔开,其特征在于:所述柜体的后部设有母线安装室,所述母线安装室内设有垂直母线区和水平母线区,所述垂直母线区内设有多根平行且竖直放置的垂直母线,所述水平母线区水平放置有水平母线,所述垂直母线和水平母线之间连接有铜编织线带,所述铜编织线带的上端头、下端头开有端部通孔并分别通过第一螺栓和第二螺栓连接于垂直母线和水平母线;所述柜体在多个抽屉单元的下方设有排气单元,所述排气单元包含通风孔和通风扇。...
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