New type of lightning arrester online monitorMaintenance free design, remote status monitoring, data security encryption, Liou measurement and control

（LE-MOA-601LZ）

Product Introduction

LE-MOA-601LZ seriesNew type of lightning arrester online monitorIt is an online monitoring product suitable for lightning arresters with voltage levels ranging from 10kV to 500kV. The product uses DC24V power supply and RS485 communication, and has the characteristics of reliable operation, high intelligence, and mature supporting software. It is suitable for online monitoring of lightning arresters with voltage levels ranging from 10kV to 500kV.

Product Features

1. Simple and fast installation and construction: using DC24V power supply, easy wiring; Using harmonic method to analyze resistive current without collecting PT voltage signals; Easy to install, capable of uninterrupted installation and replacement; The supporting debugging and integration software have powerful functions

2. Compliance with industry standards: The product design complies with the relevant design standards and regulatory requirements for digital remote transmission meters; Meets the information security requirements of State Grid Corporation of China and can quickly access various data management platforms

3. Safe and reliable: using RS485 communication interface, stable and reliable operation

4. Comprehensive and accurate measurement data: It can achieve high-precision, large-scale measurement of leakage current, and high-precision measurement signal analysis; Using digital filtering algorithms to eliminate the "zero drift problem" caused by analog filters; Can calculate the harmonic components of leakage current and resistive current

Product features

1. Real time monitoring: It can monitor key parameters such as leakage current and action frequency of lightning arresters in real time, providing real-time data support for operation and maintenance personnel.

2. Data recording: It can record the historical data of lightning arresters, including the current magnitude and time of each lightning strike, providing a basis for subsequent fault analysis and handling.

3. Remote monitoring: Through wireless communication technology, the collected data is transmitted to a remote monitoring center to achieve remote monitoring and management of lightning arrester status.

4. Fault warning: When there is an abnormal situation with the lightning arrester, the digital meter can issue a warning signal to remind the operation and maintenance personnel to handle it in a timely manner.

The emergence of digital lightning arrester meters provides strong guarantees for the safe operation and maintenance of power systems. Digital meter for DC lightning arrester

Technical Specifications

Application Cases