久久久久久久久久久久久久久激情,成人精品h黄动漫在线看,久久99九九99九九,日本一区二区三区四区不卡电影

Precautions for the installation of high-frequency inverter communication power supply

Column:Industry News Time:2021-02-04
Because inverter power equipment has high voltage that can endanger personal safety, please carefully understand the product manual of our power supply before purchasing the product

Because inverter power equipment has high voltage that can endanger personal safety, please carefully understand the product manual of our power supply before purchasing the product, and pay attention to personal safety during the installation process. If you have any inverter safety issues, please contact Answers from Powerwit engineers:


[Precautions for installation of high-frequency inverter communication power supply]:


Before proceeding with the installation and operation of the inverter, what matters should we pay attention to to understand the correct use of the equipment.


The installation of the machine should be carried out by trained technicians, and the following questions must be clarified before installation:


1. Whether the voltage provided by the DC bus is the rated DC input voltage of the inverter power supply. Generally, the red wire is connected to the positive electrode of the battery pack, and the black wire is connected to the negative electrode of the battery pack. Please pay attention to connect the DC bus according to the stipulated "+" and "one" polarity.

2. When installing the battery pack, it must be connected in accordance with the connection method and sequence specified in the battery installation instructions, and the wiring must be locked. It is forbidden to short-circuit the positive and negative electrodes of the battery, and it is forbidden to touch any two terminals of the battery or the exposed ends of the connecting wires at the same time, otherwise it may cause damage to the battery or personal injury.

3. Please note: Even if the mains is disconnected, there may still be high voltages in the inverter power supply that endanger personal safety.

4. Please note: The inverter's DC input and AC input front ends need to be connected in series with an air switch to disconnect the power supply in case of maintenance and failure.

5. In situations involving life safety, please use it with caution.

Disclaimer: Due to the continuous update and improvement of products and technologies, the content in this document may not completely match the actual product, please understand. If you need to inquire about product update status, please contact Powerway Power.

久久精品国产自清天天线| 亚洲精品成a人在线观看| 无码一区二区三区色哟哟| 藏经阁91福利私人试看| 日本一区二区三区四区五| 91偷自产一区二区三区蜜臀| 国产欧美洲中文字幕床上| 国产精品久久一区二区三区动| 大黑屌爆操日本女人| 美女荒郊野外找男人靠逼| 黄色视频网在线观看| 亚洲男人的天堂2021| 国产裸模大尺度私拍视频| 中日韩中文字幕无码一本| 精品久久久久五月婷五月| 鸡巴插骚逼真舒服| 一色道久久88加勒比一| 伊人久久丁香色婷婷啪啪| 美女扒开腿让男人桶爽揉| 中国毛茸茸的操逼| 男人吃奶大鸡巴操逼视频| 欧美人与动人物A级| 天天舔操操操av| 久久久一区二区三区日本| 99热这里只有精品98| 尤物AV无码国产在线看| 鸡巴插进女人的逼里| 国产高清在线观看一区二区三区| 午夜理论理论亚洲激情| 欧美国产综合日韩一区二区| 亚洲一区二区三成人精品| 亚洲综合色88综合天堂| 日韩素人精品亚洲热一区| 国产午夜福利视频第三区| 在线观看日韩欧美| 另类亚洲欧美专区第一页| 爆乳喷奶水无码正在播放| 久久精品国产亚洲av伦理| 春宵福利导航91| 在线 中文字幕 第一页| a一级毛片免费高清在线|