产品概述 Product brief account

XLW低压电缆分支箱产品具有多样的接线方式和元件布 置，能完全实现不钻孔母排安装，母排载流量不受影响。根 据输配电网和用户的需求，提供多种分线方式，箱体类型及 安装方式，使用户在灵活多变得方案中，便于选择。在国家 城网建设和改造中，是取代架空进线的技术支持产品。

本产品广泛应用于变配电站' 所、工矿企业、街道两側、 花园住宅小区、高层建筑、机场、重点建设改造工程等户外 公共场所的三相低压输配电系统中，作为用电缆向其它用户 或设备分配电能的成套定型设备。

产品符合GB7251.5《低压成套开关设备和控制设备》等 标准。

XLW low-voltage cable distribution cabinets has several wire connection type and elements arranged, so as to install busbar without holes and affecting busbar load capacity. According to needs, we supply several operating line type, box body and installating type make the users easy to select. In the national city net, it is the replace product of frame input. The product is widely used to distribution station, mining interprise, two sides of the street, garden residence zone, high building, airport, importand reform engineering and other outdoor 3-phase low-voltage distribution system, as the complete sets of equipment using the cable distribute power energy to other users or equipments.

It meets the standards of GB7251.5 (Low-voltage switchgear and control equipments》etc.

主要技术参数Main technical data

额定工作电压Rated operating voltage交流220/380 (V)

额定绝缘电压Rated insuNation voltage交流500 (V)

额定主进线工作电流Rated main input operating current 630, 400, 250, 160 (A)

额定输出工作电流Rated output operating current400, 250, 160, 120, 100, 80, 60, 40(A)

额定频率Rated frequency50 (Hz)

防护等级Protection degreeIP 34, IP54, IP56