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3 Phase four wire multi-function electrical energy meter / kilowatt-hour meter

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Quick Detail:

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Place of Origin: China??????

Brand Name: VECAS????

Certificate:CE

Electricity Type: AC????????

Phase::3 ???Pole: 4

Name :Three phase four wire active energy electronic type watthour meter /Three phase three phase active energy electronic type watthour meter

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Applications:

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Type DSF977 three phase DIN rail watt-hour meter is a kind of new style three phase electronic multirate watt-hour meter,energy data display adopt 7 digits wide temperature type crystal display, with many functions of multi-rate (time-of use) energy measurement, infrared carrier wave communication and RS485 serial port communication reading meter, etc. The meter completely accord with relevant technical requirements of class 1 and class 2 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC1036. it has following features:Good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.

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Functions and features :

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■? May select 35mm DIN rail installation or installation on the board.
■? Have 3 tariffs, 12 daily period of times, may select single tariff function in weekend.
■? Inner emplaced clock, after power cut down, the message is preserved forever, inner emplaced spare
???? batteries and free of maintenance.
■? The directon of electric powr canbe distinguished automatically, accident is checked automatiocally.
■? Infrared carrier wave commnication and RS485 serial port communication, meter is set up by
???? program and password is protected.

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Technical parameters :

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Name	Type	Accuracy	Rated voltage(V)	Rated current(A)
Three phase four wire active energy electronic type watthour meter	DTSF977 DEM041)	Class 1	3×380/220V 3×100/57.5V	1.5(6), 3(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)
		Class 2
Three phase three phase active energy electronic type watthour meter	DSSF977 (DEM041)	Class 1	3×380/220V 3×100/57.5V

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