Bangkok, Thailand Huazhihui Industrial zero line filter treatment

The communication room of the office building of Huazhihui Industrial Co., Ltd. contains a large number of servers, UPS power supplies, and communication equipment. The third harmonic generated during operation caused excessive current in the neutral line, severe heating of the neutral line, and sudden equipment shutdown. After testing the neutral line The current is 170A, which is much larger than the phase line current. Henan Ruitong Electric Co., Ltd.’s zero line current filter is installed: RT-NLF-170-CN 1 set. After the installation and commissioning was completed on August 28, 2021, it was powered on and the equipment was running normally.