Single Phase Electricity Smart Meter

Type:
DDSD285-S16

Overview:
DDSD285-S16 single phase electricity smart meter is designed for smart grids. It can not only accurately measure power consumption information, but also detect power quality parameters in real time. Holley smart meter integrates flexible communication technology supports interconnection in different communication environments. It supports remote data upload and remote relay switch off and on. It can reduce Power Company operating costs and realize demand side management; it also can realize remote firmware upgrade and rate distribution, which is convenient for power company operation and maintenance. The meter is an ideal residential and commercial product.

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Product Detail

Product Tags

Highlight

MODULAR DESIGN

MULTIPLE COMMUNICATION

ANTI TAMPER

REMOTE UPGRADE

TIME OF USE

RELAY

HIGH PROTECTION DEGREE

Specifications

Item	Parameter
Basic Parameter	Active accuracy:Class 1 (IEC 62053-21)
	Reactive accuracy:Class 2 (IEC 62053-23)
	Rated voltage:220/230/240V
	Specified operation range:0.5Un~1.2Un
	Rated current:5(60)/5(80)/10(80)/10(100)A
	Starting current:0.004Ib
	Frequency:50/60Hz
	Pulse constant:1000imp/kWh 1000imp/kVarh (configurable)
	Current circuit power consumption<0.3VA (Without module)
	Voltage circuit power consumption<1.5W/3VA (Without module)
	Operating temperature range:-40°C ~ +80°C
	Storage temperature range:-40°C ~ +85°C
Type Testing	IEC 62052-11 IEC 62053-21 IEC 62053-23
Communication	Optical port RS485/P1/M-Bus/RS232
	GPRS/3G/4G/NB-IoT PLC/G3-PLC/HPLC/RF/PLC+RF/Ethernet interface/Bluetooth
	IEC 62056/DLMS COSEM
Measurement	Two elements
	Absolute active energy Import/Export active energy Import/Export reactive energy Import/Export apparent energy
	Instantaneous:Voltage,Current,Active power,Reactive Power,Apparent power,Power factor,Voltage and current angle, Frequency
	Drop neutral line Measure (optional)
LED&LCD Display	LED indicator:Active pulse,Reactive pulse,Tamper alarm
LED&LCD Display	LCD energy display:6+2/7+1/5+3/8+0 (configurable),default 6+2 Display mode:Button display,Automatic display,Power-down display, Test mode display
Tariff Management	8 tariff,10 daily time spans,12 day schedules,12 week schedules, 12 seasons schedules,100 holidays(configurable)
Real Time Clock	Clock accuracy:≤0.5s/day (in 23°C)
	Daylight saving time:Configurable or automatic switching
	Battery can be replaced Expected life at least 15 years
Event	Standard Event,Tamper Event,Power Event,etc. Event date and time At least 100 event records list(Customizable event list)
Storage	NVM,at least 15 years
Security	DLMS suite 0/suite 1/LLS
Prepayment Function	Optional
Mechanical	Installation:BS Standard/DIN Standard
	Enclosure protection:IP54
	Support installation of seals
	Meter Case:Polycarbonate
	Dimensions (LWH):220mm125mm75.5mm
	Weight:Approx. 1kg
	Connection wiring Cross-sectional area:2.5-50mm²
	Connection type:LNNL/LLNN