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ENTERPRISE BRIEF INTRODUCTION

DDZY/DTZY Single/Three Phase Smart Fee Controal Meter（Wall mounted）

Application Scenarios:

Measurement & power meter box in commercial or public buildings,schools,apartment,residential buildings

Product overview

LCD display,Integrated The functions of displaying full electricity quantity measurement,setting time frame and multiple rate,pulse output

harmonic measurement,remote cost control and wireless communication.The meter designed conveniently install, high accuracy and strong

anti-interference.

Key Features:

RF Voltage	3×57.7/100V,3×100V,3×220/380V
Normal Working Voltage	Signal voltage powr supply: 80%Un～115%Un
Main Current Specification	3×0.3(1.2)A, 3×1.5(6)A
Accuracy	Active: 0.5S Reactive: 2.0
Active Starting Current	0.5S via transformer access: 0.001 In
Reactive Starting Current	2.0 via transformer access: 0.003 In
Frequency	(50±5%)Hz
Working Temperature	Specified temperature range: -25℃~+60℃ Extreme range: -40℃~+70℃
Relative Humidty	≤95%
Voltage Power Consumption	≤1.5W, 6VA
Current Power Consumption	Via tansformer access: <0.2VA Direct access: <0.4VA
MTTF	≥ 10 years
Dimention	290×170×85mm(heigh × width × thickness)

single phase:

Three phase:

DDZY/DTZY Single/Three Phase Charge Control Intelligent Watt-hour Meter（Wall mounted）