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).

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