一、母线槽的安装可直接从变压器接到低压配电柜，也可从低压柜直接接到配电系统作为配电干线线路。 带插口的母线槽，可通过插接头箱或插接开关箱，能很方便地引出电源分路。母线槽具有体积小、结构紧凑、传输电流大、维护方便等优点。

　　First, the installation of the bus slot can be directly received from the transformer to low-voltage distribution cabinet, or from the low-voltage cabinet directly connected to the distribution system as the main line of distribution. The bus duct with a socket can conveniently draw out the power supply through the socket head box or the plug-in switch box. The utility model has the advantages of small volume, compact structure, large transmission current, convenient maintenance, etc..

　　1、空气清洁，相对湿度在高为+40℃时不超过50%，在较低温度时允许有较高的相对湿度;例如+20℃时为90%，但应考虑到由于温度的变化，有可能会偶然地产生适度的凝露。

　　1, clean air, relative humidity was the highest in +40 degrees is less than 50%, allowing a higher relative humidity in the low temperature of 90% DEG C; for example +20, but should be taken into account due to temperature changes, may occasionally produce moderate.

　　2、母线槽保证在下列环境中长期正常工作:

　　2. The busbar ensures long term operation in the following environment:

　　3、周围空气温度在-5～+40℃之间，并在24h内其平均温度不高于+35℃;

　　3, the ambient air temperature is between 5 and +40 degrees centigrade, and the average temperature in 24h is not higher than +35 degrees centigrade;

　　2、.海拔高度不超过2000m;

　　2. Altitude is not more than 2000m;

　　二、槽式电缆桥架接地要点

　　Two, the grounding of groove type cable bridge

　　1、对于振动场所，在接地部位的连接处应装置弹簧圈。

　　1. For vibration site, the spring shall be installed at the joint of the grounding part.

　　2、桥架系统应具有可靠的电气连接并接地(只对金属桥架)。

　　2 the bridge system shall have reliable electrical connections and earthing (only for metal bridge).

　　本文由山东电缆桥架友情奉献.更多有关的知识请点击:http://www.sdhangfeng.com/我们将用的技术.真诚的态度.为您提供为的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　In this paper, by the Shandong cable bridge friendship devotion. More related knowledge: Please click http://www.sdhangfeng.com/ we will use the most advanced technology. The most sincere attitude, to provide you with the most comprehensive service. More related knowledge and we will continue to offer. Please look forward to.