JC-OM200/MOA lightning arrester online monitoring device

NegotiableUpdate on 12/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The JC-OM200/MOA lightning arrester online monitoring device monitors the full current, resistive current, capacitive current, lightning strike frequency, and lightning strike time of the lightning arrester in real time. By analyzing and fitting the monitored data, combined with on-site working conditions, it can timely detect the problems caused by the lightning arrester and avoid accidents.

Product Details

Lightning arrester online monitoring device (JC-OM200/MOA)

1、 Function Introduction

JC-OM200/MOA lightning arrester online monitoring deviceUsing high-precision active zero flux through type transformers, the amplification factor is automatically selected based on the measured current to achieve high-precision measurement; Adopting dynamic phasor compensation algorithm to achieve high-precision measurement signal analysis; Adopting digital filtering algorithms to eliminate the "zero drift problem" caused by analog filters; Adopting a distributed measurement structure, namely on-site measurement and digital transmission; Live installation means that there is no need for the main equipment to be powered off during installation, making it convenient and fast to connect to the system. The measurement data is communicated with the IED through RS485 (or CAN).

JC-OM200/MOA lightning arrester online monitoring device

2、 Technical specifications of lightning arrester online monitoring device

1. Measurement current range: 0.05mA~650mA, measurement accuracy ± 1%

2. System frequency measurement range: 45-65Hz, measurement accuracy ± 0.001Hz

3. Record of lightning strikes: 0-255, year month day hour minute second

4. Temperature: -20 ℃~80 ℃, ± 1%

5. Humidity: 0~RH, ± 1%

6. The external dimensions are: 320 * 240 * 160mm (L * W * H)

7. Data communication: CAN network structure, network speed:<500Kbps;RS485 structure, network speed: ≤ 9600bps

JC-OM200/MOA lightning arrester online monitoring device