Home > Products > Energy Management > Acrel APM521 3 Phase Multi-function Energy Meter UL certification

Acrel APM521 3 Phase Multi-function Energy Meter UL certification

It can be installed in either a panel or a rail.

UL certification

Full Power Measurement

Power Quality Analysis

Leakage Current Measurement (Optional)

Support Modbus-RTU/TCP Protocol

Accuracy: 0.2

008618702112136

Richard@acrel-electric.com

8618701850814

Acrel APM521 3 Phase Multi-function Energy Meter UL certification

description1

Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout

Description

General

APM5 series network power meter (hereinafter referred to as the meter) is designed according to IEC international standards, with full power measurement, power statistics, power quality analysis (including harmonics, interharmonics, flicker), fault recording function (including voltage temporary rise and fall interrupt, inrush current and other records), event recording function and network communication and other functions. It is mainly used for comprehensive monitoring of power supply quality in the power grid. This series of meters is equipped with feature-rich DI/DO modules, AO modules, wireless communication modules, leakage temperature measurement modules, which can flexibly realize the full electrical circuit Power measurement and switching status monitoring.

Model description

LCD display

Function

Dimension

Certification

Diagram

Packing&delivery

Parameters

项目 Item			性能参数 Performance Parameters
	电压 Voltage	额定电压（UL、CE） Rated voltage（UL、CE）	66VAC L-N 115VAC L-L 230VAC L-N 400VAC L-L 277VAC L-N 480VAC L-L 400VAC L-N 690VAC L-L
		额定电压（CPA） Rated voltage （CPA）	三相三线 3P3L	三相四线 3P4L
			3x100V 3x380V 3x690V	3x57.7/100V 3x220/380V 3x400/690V
		过负荷 Overload	1.2 倍额定值（连续） 1.2 times rating (continuous) 2 倍额定值持续 1 秒 2 times the rating for 1 second
		功耗 Power consumption	<1VA
		精度等级 Accuracy class	误差±0.2% Error ±0.2%
	电流 Current	额定电流（UL、CE） Rated current（UL、CE）	1A、5A
		额定电流（CPA） Rated current （CPA）	0.015-0.075（6）A（有功电能Active energy） 3X1(6)A（无功电能Reactive energy）
		过负荷 Overload	1.2 倍额定值（连续） 1.2 times rating (continuous) 10 倍额定值持续 1 秒 10 times the rating for 1 second
		功耗 Power consumption	<0.2VA
		精度等级 Accuracy class	误差±0.2% Error ±0.2%
	功率 Power		有功、无功、视在功率，误差±0.2% Active, reactive, apparent power, error ±0.2%
	电网频率 Grid frequency		UL、CE	50Hz/60Hz，误差±0.2% 50Hz/60Hz, error ±0.2%
			CPA	50Hz，误差±0.2% 50Hz，error ±0.2%
	响应速率 Response rate		≤200ms（电压、电流、功率） ≤200ms (voltage, current, power)
			≤1s（电能） ≤1s (electrical energy)
	测量类别 Measurement category		66ULN(＋20%) 115ULL(＋20%) CATⅢ 230ULN(＋20%) 400ULL(＋20%) CATⅢ 277ULN(＋20%) 480ULL(＋20%) CATⅢ 400ULN(＋20%) 690ULL(＋20%) CATⅡ
计量 Metering	电能 Electric energy		有功电能：D级（0.2S） Active energy ：Class D（0.2S）无功电能（准确度等级2级） Reactive energy (Class 2 accuracy)
辅助电源Auxiliary power supply	AC/DC 85-300V
	功耗≤4W、10VA power consumption≤4W、10VA
电磁兼容 electromagnetic compatibility	静电放电抗扰度 IV 级 Electrostatic discharge immunity class IV
	电快速瞬变脉冲群抗扰度 IV 级 Electrical fast transient burst immunity class IV
	浪涌(冲击)抗扰度 IV 级 Surge (shock) immunity Class IV
安全性 Security	工频耐压 Power frequency withstand voltage		通信与信号输入之间 AC4kV 1min Between communication and signal input, AC4kV 1min
	绝缘电阻 Insulation resistance		输入、输出端对机壳>500MΩ Input and output terminals to casing >500MΩ
通信 Communication	接口与通信规约 Interface and communication protocol		RS485口、Modbus RTU规约 RS485 interface and Modbus RTU protocol
	通信地址范围 Communication address range		Modbus RTU:1~ 247；
	波特率 Baud rate		支持1200bps-38400bps Support 1200bps-38400bps
环境 Environment	工作温度 Operating temperature		-40℃～+70℃
	储存温度 Storage temperature		-40℃～+80℃
	相对湿度 Relative humidity		≤95%（无凝露） ≤95% (without condensation)
	海拔高度 Altitude		≤2000m
			≥2000m，≤5000m（仅用于电源AC/DC85-265V，电压277/480V 以下） ≥2000m，≤5000mOnly applicable to the power supply with the voltage range of AC/DC 85-265V and the voltage below 277/480V.
	安装环境 Installation environment		室内（干燥） Indoor use（dry location）
	防护等级 IP rating		IP54(前面板)，IP30(后壳) IP54(Front panel),IP30(Body)
	污染等级 Pollution degree		Class 2
	过电压等级类别 Overvoltage categories		OVC III
参考标准 reference standard	UL		CAN/CSA C22.2 NO.61010-1-12 UL 61010-1 CSA C22.2 No.61010-2-030 UL 61010-2-030
	IEC、CE		IEC 61010-1 IEC EN 61010-2-30
	CPA		GB/T17215.321-2021 GB/T17215.323-2022

Download

Manual of APM521

CONTACT US

Inquiry