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Electronic Watt-hour Meter

Three-phasePrepaid Electronic Watt-hour Meter

Description of Three-phase Prepaid ElectronicWatt-hour Meter:
The three phase prepaid electronic watt-hour meter is a kind of new-style meterwhich is developed by our company on the basis of single phase prepaidelectronic watt-hour meter and adopts micro-electronics techniques. Itstechnique performances are completely conformed to National StandardGB/T17215-2002 and Department Standard JB/T8382-96.

Application of Three-phase Prepaid Electronic Watt-hour Meter:
It is used for measuring rated frequency 50Hz or 60Hz three phase AC activeenergy electric power consumption and using electric power after prepaying andload control function. It is an ideal product for reforming using electricitysystem and realizing electric energy commoditization and effectivelycontrolling and adjusting electricity net load.

Technical parameters of Three-phasePrepaid Electronic Watt-hour Meter

Name	Type	Accuracy (class)	Rated voltage(V)	Rated current(A)	Connection Mode
Three phase four wire active energy electrical prepayment watt-hour meter	SEG	1	3380/220	31(2),31.5(6),33(6)	Input through current transformer
			3380/220	35(25),310(50), 315(60) 320(80),320(100)	Directly input
			3100/57.5	31(2),31.5(6),33(6)	Input through current voltage transformer
Three phase three wire active energy electrical prepayment watt-hour meter	SEH	1	3380	31(2),31.5(6),33(6)	Input through current transformer
			3380	35(25),310(50), 315(60) 320(80),320(100)	Directly input
			3100	31(2),31.5(6),33(6)	Input through current voltage transformer

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