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PRODUCT

ENTERPRISE BRIEF INTRODUCTION

COMMODITY:Three Phase Charge Control Intelligent Watt-hour Meter

Model NO:DTSDY9866 CD7

Application: Measurement & power meter box in commercial or public buildings,schools,apartment,residential buildings and also comprehensively used in new energy field for measurement,monitoring,controlling etc.

Overview:

Adopts advanced technologies such as super-large scale-digital signal processing chip and fully isolated standard RS485 communication interface and integrates many functions such as

Electric energy metering,information storage and processing,real-time monitoring,automatic control,information interaction and so on.

Key Feature:

Multiple Communication,RS485,GPRS,NB IOT,MODBUS etc
DIN35 Rail Installation,LCD display
Current,Voltage,power factor,active/reactive power, Harmonics measurement & Analysis
Remote reading & Charge Control,prepayment & fee recharging, electricity consumption presetting
Forward and reverse power measurement
Two ways switch value input
Active pulse output
Anti-theft
Interoperability
More Functions or parameter data customizable

PARAMETER		PERFORMANCE INDICATION
VOLTAGE INPUT	RATED VOLTAGE	AC:220V/380V 、0.7Un~1.2Un
VOLTAGE INPUT	REF FREQUENCY	50Hz
CURRENT INPUT	INPUT CURRENT	1.5（6）A 、5（60）A 、5（80）A
CURRENT INPUT	Starting CURRENT	0.4%Ib
ACCURACY	GRADE	Direct:1.0s via transformer:0.5s
PULSE	PULSE CONSTANT	DIRECT：400imp/kWh via transformer:6400imp/KWh
LCD DISPLAY	RANGE	0～99999999
SECURITY PERFORMANCE	INSULATION RESISTANCE	≥100MΩ
SECURITY PERFORMANCE	WITHSTAND VOLTAGE	2KV/1min(AC RMS)
AVERAGE NO BREAKDOWN TIME		≥50000h
WORKING ENVIRONMENT	TEMPERATURE	WORKING：－10~＋50℃　STORAGE：－25~＋70℃
	HUMIDITY	≤90%RH，NO CONDENSATION & CORROSIVE GAS PLACE
	ELEVATION	≤2000m

LCD Display Contents:

Sample:DTSD9866 CD7(herein),”D” means power meter,”T”

means Three phase,9866 means HOKO’s model code,

”S” means electronic,”C” means RS485,”D7”

Means rail module number as 7P.

Installation and Dimention

Direct cut in specification (plan form diagram)

Cut in via transformer (plan form diagram)

1	Wiring function terminals block,pulse,RS485 communication interface(✴tripping relay),(✴switching value input)
2	Antenna connector for mounting a glue stick antenna or an extended suction cup antenna
3	Strong current terminal block
4	Protection cover/lead blocking ring
5	Indicator lamp:alarm switch off and pulse
6	LCD screen
7	Operation key
8	SIM card slot(used with wireless communication function
9	Current sampling terminal block(mutual inductance access)
10	Voltage sampling wiring terminal(mutual inductance access)

Spare parts name

Three Phase Charge Control Intelligent Watt-hour Meter