System Composition

OnSage-LAM1012 is used to collect the number and duration of lightning strikes on one lightning arrester;

The intelligent monitor for line lightning arresters, along with the status monitoring integrated server deployed on the cloud platform, together form the online monitoring system for line lightning arresters. The system composition is shown in Figure 1. Adopting advanced industrial IoT architecture, it meets the practical requirements of industrial sites and facilitates timely and convenient understanding and mastery of the health status of high-voltage equipment.

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Schematic diagram of the composition of the online monitoring system

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Technical parameters of the device

Product execution standard: JB/T 10492-2011 "Monitoring Device for Metal Oxide Surge Arresters". The main technical performance is shown in the table below:

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Equipment usage conditions

(1) Suitable for indoor or outdoor use.

(2) The ambient temperature is (-40~+60) ℃.

(3) The altitude shall not exceed 3000m.

(4) Power frequency (48-62) Hz.

(5) No places with severe vibrations.

Monitoring object: Metal oxide zinc arrester with gap;

Power supply: One high-energy battery (8 years); ?

Display: Electromagnetic counter;

Monitoring: number of actions, action time; ?

通信: 4G/APN;( LoRa、WAPI)；