UL認證網絡電力儀表高精度多方式安裝

1 概述

APM521 UL認證網絡電力儀表高精度多方式安裝（以下簡稱儀表）按IEC國際標準設計，具有全電量測量、電能統計、電能質量分析事件記錄功能及網絡通訊等功能，主要用于電網供電質量的綜合監控。該系列儀表配有功能豐富的DI/DO模塊、AO模塊，可以靈活實現電氣回路全電量測量及開關狀態監控。

The APM521 network power meter (hereinafter referred to as the meter) is designed according to IEC international standards, featuring full electrical quantity measurement, energy statistics, power quality analysis, event logging functions, and network communication capabilities. It is primarily used for comprehensive monitoring of power supply quality in power grids. This series of meters is equipped with DI/DO modules and AO modules that offer a wealth of functions, allowing for flexible implementation of full electrical quantity measurement and monitoring of switch statuses in electrical circuits.

2 型號說明

 注：K:開關量，DI:開關量輸入，DO:開關量輸出，C:RS485通訊，M:模擬量輸出，CE:以太網通訊，Log:定時記錄，R:導軌安裝。

3 功能列表

4 技術參數

5 外形尺寸

5.1 儀表尺寸（單位：mm；公差：±1mm）

注：若統一水平面并排安裝儀表，建議儀表開孔間距30mm。

6 資質證書