XL型动力柜，也称箱力(XL)系列产品动力柜，是国内运用较早比较广的动力柜。XL系列产品编号:XL-21、XL-22等，意味着多种多样用途、多种多样防水等级、多种多样出入线方法、有没有基座、有没有顶盖等。
XL-21低压动力柜适用于发电厂及工矿企业中，在交流电压500伏及以下的三相四线或三相五线系统中作动力配电之用。XL-21低压ABB动力柜是户内装置靠墙安装，屏前检修。外壳用钢板弯制而成，开关操作手柄于箱前右柱上部，可以作为切换电源之用。可根据用户需要，选用不同型号，不同电流等级的断路器，满足不同用户要求。
XL型动力柜，也称箱力(XL)系列产品动力柜，是国内运用较早比较广的动力柜。XL系列产品编号:XL-21、XL-22等，意味着多种多样用途、多种多样防水等级、多种多样出入线方法、有没有基座、有没有顶盖等。
XL-21低压动力柜适用于发电厂及工矿企业中，在交流电压500伏及以下的三相四线或三相五线系统中作动力配电之用。XL-21低压ABB动力柜是户内装置靠墙安装，屏前检修。外壳用钢板弯制而成，开关操作手柄于箱前右柱上部，可以作为切换电源之用。可根据用户需要，选用不同型号，不同电流等级的断路器，满足不同用户要求。
XL type power cabinet, also known as bax force (XL) series product power cabinet, is the earllest and more widelly used power cabinet in China, XL series product number: XL-21, XL-22,etc, means a variety of uses, a variety of waterproof levels, a variety of access lne methods, there is no base, there is no top cover, etc,
XL-21 low-voltage power cabinet is suitable for power distribution in power plants and industrial and mining enterprises, in three-phase four-wire or three-phase five-wire systems with AC voltage of 500 volts and below.
XL-21 low voltage AB8 power cabinet is indoar instalation against the wall, the screen before maintenance.
The shell is made of curved steel plate, and the switch operation handle is on the upper right collumn in front of the box, which can be used as a power swich, According to user needs, different models and different current levels of circult breakers can be selected to meet cifferent user requirements.