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Product Overview:OnSage-LAM1012 line lightning arrester intelligent monitor is a high-voltage electrical device used to monitor the discharge action of lightning arresters, record the number of actions of lightning arresters, and monitor the operation status of lightning
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:
Model number |
Nominal discharge Current (kA） |
Residual pressure not greater than (kV） |
2ms square wave Current
|
4/10μs High current surge （kA） |
number of actions |
OnSage-DMA012 |
ten |
three |
six hundred |
one hundred |
ninety-nine |
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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.
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