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  • 配电柜、高低压配电箱的安全技术要求规范
  • 本站编辑:DG视讯游戏平台下载登录注册_手机版_更多欢乐发布日期:2021-01-23 09:53 浏览次数:

配电柜、高低压配电箱的安全技术要求规范

Specification for safety technical requirements of distribution cabinet and high and low voltage distribution box

1、 配电箱、开关箱的箱体材料,一般应选用钢板,亦可选用绝缘板,但不宜选用木质材料。

1. Generally, the material of distribution box and switch box should be steel plate or insulating plate, but wood material is not suitable.

2、电箱、开关箱应安装端正、牢固,不得倒置、歪斜。固定式配电箱、开关箱的下底与地面垂直距离应大于或等于1.3m、小于或等于1.5m;移动式分配电箱、开关箱的下底与地面的垂直距离应大于等于0.6m、小于等于1.5m。

2. The electric box and switch box shall be installed upright and firmly without inversion and skew. The vertical distance between the bottom of fixed distribution box and switch box and the ground shall be greater than or equal to 1.3m and less than or equal to 1.5m; the vertical distance between the bottom of mobile distribution box and switch box and the ground shall be greater than or equal to 0.6m and less than or equal to 1.5m.

3、进人高低压配电柜的电源线,严禁用插销连接。

3. It is strictly forbidden to connect the power lines entering the high and low voltage distribution cabinet with bolts.

4、电箱之间的距离不宜太远。分配电箱与开关箱的距离不得超过30m。开关箱与固定式用电设备的水平距离不宜超过3m。

4. The distance between electric boxes should not be too far. The distance between distribution box and switch box shall not exceed 30m. The horizontal distance between switch box and fixed electrical equipment should not exceed 3M.

5、每台用电设备应有各自专用的开关箱。施工现场每台用电设备应有各自专用的开关箱,且必须满足“一机一闸一漏”要求,严禁用同一个开关电器直接控制两台及两台以上用电设备(含插座)。

5. Each electrical equipment shall have its own special switch box. Each electrical equipment in the construction site shall have its own special switch box, which must meet the requirements of "one machine, one switch and one leakage". It is strictly forbidden to use the same switch to directly control two or more electrical equipment (including sockets).

6、开关箱中必须设漏电保护器,其额定漏电动作电流应不大于30mA,漏电动作时间应不大于0.1s。

6. The switch box must be equipped with leakage protector, the rated leakage action current shall not be greater than 30mA, and the leakage action time shall not be greater than 0.1s.

7、为了确保安全,所有配电箱门应配锁,不得在配电箱和开关箱内挂接或插接其他临时用电设备,开关箱内严禁放置杂物

7. In order to ensure safety, all distribution box doors should be equipped with locks. It is not allowed to connect or plug in other temporary electrical equipment in the distribution box and switch box. It is strictly forbidden to place sundries in the switch box


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