DC1DU20L

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DC1DU20L is a high voltage type of product used for the early safety protection of high voltage transformers. It is widely used in the fields of power system, transformer manufacturing, insulation monitoring and power supply system. The working principle of DC1DU20L is mainly divided into four parts:

1. DC voltage sensing

Firstly, DC1DU20L senses direct current voltage. This product can directly sense the DC voltage of the equipment. When the DC voltage exceeds the set upper limit, the product will sound an alarm for early warning, thus preventing the failure of high voltage transformers.

2. Polarization index measurement

Secondly, DC1DU20L can accurately measure the polarization index. The polarization index is a very important parameter used to measure the insulation performance of the transformer. It can reflect the insulation quality of the transformer in time, thus early warning the insulation quality before the transformers have problems.

3. Temperature monitor

Thirdly, DC1DU20L can monitor the temperature of the transformer. The device can detect the temperature of the high voltage transformer in time, and alert the users when the temperature exceeds the upper limit. This helps to protect the high voltage transformer and guarantee its long-term normal operation.

4. Frequency measurement and protection

Last but not least, DC1DU20L can measure and protect the frequency. The device can measure the frequency of the high voltage transformer in real time. When the frequency is too low or too high, the product will alert the users for the purpose of protection and early warning.

DC1DU20L can provide an early warning before the high voltage transformer has some problems. It is an effective protection for the transformer and helps to maintain the normal service of the transformer. Therefore, it is widely used in the fields of power system, transformer manufacturing, insulation monitoring and power supply system.

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