安装使用前注意事项：
Precautions before installation and use:
一、安装前检查变压器底座是否松动。变压器安装在杆子上后，应保证变压器的稳定性，并及时清除长期暴露在仓库内的变压器表面的污垢和灰尘；
I. check whether the transformer base is loose before installation. After the transformer is installed on the pole, the stability of the transformer shall be ensured, and the dirt and dust on the surface of the transformer exposed in the warehouse for a long time shall be removed in time;
二、产品运至现场安装时，检查变压器表面及伞裙在运输过程中有无损坏；
II. When the product is transported to the site for installation, check whether the transformer surface and umbrella skirt are damaged during transportation;
三、产品装车过程中，注意吊具不要撞击变压器本体，垂直吊起变压器，保证重心稳定；
III. during the loading process, pay attention to the spreader not to impact the transformer body, and lift the transformer vertically to ensure the stability of the center of gravity;
四、按要求仔细检查一、二次接线，确保二次接地正确可靠，防止重复接地，保证底座接地正确可靠。
IV. check the primary and secondary wiring carefully as required to ensure that the secondary grounding is correct and reliable, prevent repeated grounding, and ensure that the base grounding is correct and reliable.
五、检查一次流比是否符合实际要求；
V. check whether the primary flow ratio meets the actual requirements;
六、工频耐压试验应在规定试验电压值的80%以下进行；
Vi. power frequency withstand voltage test shall be carried out under 80% of the specified test voltage value;
七。本产品在室外使用，易受电压和雷击的影响。因此，在A、B、C三相高压侧1米范围内安装一台性能优良的氧化锌避雷器。
Seven. This product is used outdoors and is easily affected by voltage and lightning. Therefore, a zinc oxide arrester with excellent performance shall be installed within 1 meter of a, B and C three-phase high voltage side.