AC Energy Meter

AC Three Phase Multifunction Energy Meter PMAC770H for Power Quality Analysis

1. 0.5S/0.2S Measurement Accuracy

2. 31st / 63rd Harmonic analysis, Voltage deviation, Frequency deviation, Unbalance, Current K factor, fluctuation and flicker, transient disturbances

3. Monthly Maxim Demand Statistic

4. Device Running Time Statistic

5. Current 5A / 1A settable

6. LV/MV voltage system, Rated 3×57.7/100V & 3×220/380V

Main Documents

PMAC770H Maintenance/User

Compatible Software

Smart PiEMS System

Product Introduction

PMAC770H Three Phase Multifunction Power Meter is designed for monitoring and displaying all kinds of electricity parameters.It's widely used in low voltage and medium voltage distribution/automation system.

XGate6 provides the main functions as below:

1.Data Collect Function

.Max.4 RS485 parts, each port support 60 slave devices
.2A,4DI,1DI Port as optional

2.Data Transmit Function
2 Ethernet ports, 1 GPRS for data transmit

.Support Modbus_TCP protocol

.Support HTTP(s) XML and JSON forwarding format

3.Alarm Function
.Multiple alarm setting for each device
.Real-time alarm data transmit

4.Embedded Web Server
.Embedded HTTP web for configuration
.Provide Real-time data view, Cloud service Logs
.Support remote configuration and debugging
.Support remote config file update
5.Data Logging & Storage
.Build-in SQL data base,
.Historical data & alarm records storage
.Standard 8GB TF card (Max Support 32 GB)
6.Other Functions
.Online system update, Authority management
.Build-in clock, NTP for timing synchronization

Specification

	Specification		Description
Rated Working Parameters	Rated Power Supply		AC85-265V~50/60Hz or DC100-300V
	Power Consumption		<10VA
	Rated Input Current		5A(Compatible 1A)
	Rated Input Voltage		3x57.7/100V、3x220/380V 40Hz~70Hz
	DI Input [External Power Supply]		External provide power supply 220Vac±35%,220Vdc±35%
	DI Input [Internal Power Supply]		PMAC770H internal power supply,30VDC
	Relay Output		Capacity:250Vac/5A,30Vdc/5A

	Specification	Range			Accuracy
Parameter Accuracy	Direct input Voltage	Phase-Phase 10V~400V/Phase-N 10V~690V			0.1%/0.2%
	Primary Voltage	Max.650kV			--
	Direct input Current	5mA~6.5A			0.1%/0.2%
	Primary Current	Max.50000A			--
	Frequency	35Hz-65Hz			0.1%

EMC	Working Environment	Temperature:-25℃ -+70℃,Humidity:5%～95%,no condensation
	Insulation properties	Power Frequency withstand Voltage 4000VAC,Insulation Resistance≥100MQ
	IP Level	Front Case:IP54

	ltem			Reference Standard	Level
Electromagnetic compatibility	Electrostatic discharge immunity			GB/T176262-2006(IEC61000-4-2:2001)	Level 4
	Radio frequency electromagnetic radiation immunity			GB/T17626.3-2006(IEC61000-4-3:2002)	Level 4
	Fast transient burst immunity			GB/T17626.4-2008(IEC61000-4-4:2006)	Level 4
	Surge immunity			GB/T17626.5-2008(IEC61000-4-5:2005	Level 4
	Immunity to Conducted Disturbances Induced by RF Fields			GB/T17626.6-2008(IEC61000-4-6:2006)	Level 3
	Electromagnetic Emission Limits			GB 9254-2008(CISPR22:2006)	Class B