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    高低压成套设备安装要注意什么?

    发布时间:2023-04-28 来源:/ 浏览量:

    1.安装时,配电柜应按照施工图的布置顺序放置在基础钢筋上。单独的机柜可调节机柜表面和侧面的垂直度整个问题可以通过添加垫片来解决,但不超过三个垫片,并且焊接牢固。放置一排机柜中的每个单元后,调整PDC的水平度和面板偏差。应进行调整以满足施工规范的要求。
    During installation, the distribution cabinet should be placed on the foundation steel bars in the order shown in the construction drawings. The verticality of the surface and sides of the individual cabinet can be adjusted. The entire problem can be solved by adding gaskets, but not more than three gaskets, and the welding is firm. After placing each unit in a row of cabinets, adjust the levelness and panel deviation of the PDC. Adjustments should be made to meet the requirements of construction specifications.
    2,安装应嵌入盒子中,安装面板应与墙壁齐平;壁挂式配电柜可以通过膨胀螺栓固定在墙上,但空心砖或燕尾螺栓应预埋在砌块墙上或用方头螺栓固定。调整PDC后,在PDC主体上安装螺栓并拧紧钢筋。
    2. The installation should be embedded in the box, and the installation panel should be flush with the wall; Wall mounted distribution cabinets can be fixed to the wall with expansion bolts, but hollow bricks or dovetail bolts should be embedded in the block wall or fixed with square head bolts. After adjusting the PDC, install bolts on the PDC body and tighten the steel bars.
    3.高低压成套装置接地注意事项如下:每个PDC都连接到基础钢上。铜电缆可用于将PDC中的PE排连接到接地螺栓。根据连接情况,必须添加弹簧垫圈以防止松动。每个柜门应使用铜编织线牢固地连接到PE排。
    电气成套
    3. The grounding precautions for the high and low voltage complete equipment are as follows: each PDC is connected to the foundation steel. Copper cables can be used to connect the PE busbar in the PDC to the grounding bolt. According to the connection situation, spring washers must be added to prevent loosening. Each cabinet door should be securely connected to the PE busbar using copper braided wire.
    4.将配电柜顶部连接到母线上,并注意按要求拧紧母线配套扳手,接触面应涂上中性凡士林。在配电柜之间连接母线时,注意母线是否离其他设备或外壳太近,并注意正确的相位。
    4. Connect the top of the distribution cabinet to the busbar, and pay attention to tightening the busbar matching wrench as required. The contact surface should be coated with neutral Vaseline. When connecting busbars between distribution cabinets, pay attention to whether the busbars are too close to other equipment or enclosures, and pay attention to the correct phase.
    5.控制线校准后,将每条芯线形成一个圆圈,并用镀锌螺钉、吊环和弹簧垫将其连接到每个接线板上。通常,条带的每侧各有一根,每个端子有一根电线,再Z两根电线,然后在两根电线之间加一个吊环。多股电线应镀锡,不得断裂。
    After the control wire is calibrated, form a circle for each core wire and connect it to each terminal block using galvanized screws, lifting rings, and spring pads. Usually, there is one wire on each side of the strip, one wire at each terminal, and then two wires, and a lifting ring is added between the two wires. Multiple wires should be tinned and not broken.
    6、控制电路检查:检查电路是否因运输等因素而松动,并拧紧,检查电气元件是否损坏。
    6. Control circuit inspection: Check whether the circuit is loose due to transportation and other factors, tighten it, and check whether the electrical components are damaged.
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