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DIN Rail Single Phase Split Prepayment Energy Meter with Bottom Wiring

Type:
DDSY283SR-SP46

Overview:
DDSY283SR-SP46 is a new generation of advanced single-phase two-wire, multi-function, split-type, dual-circuit metering prepaid energy meter. It fully complies with the STS standard. It can complete the prepayment business process and reduce the power company’s bad debt losses. The meter has high accuracy, low power consumption, and a CIU display unit, which is convenient for users to operate. The power company can choose different communication media to communicate with the data concentrator or CIU according to the requirements of them, such as PLC, RF and M-Bus. It is suitable for residential and commercial users.


Product Detail

Product Tags

Highlight

MODULAR-DESIGN
MODULAR DESIGN
MULTIPLE COMMUNICATION
MULTIPLE COMMUNICATION
ANTI-TAMPER
ANTI TAMPER
TIME OF USE
TIME OF USE
REMOTE  UPGRADE
REMOTE UPGRADE
RELAY
RELAY
HIGH PROTECTION DEGREE
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

Voltage circuit power consumption<1.5W/3VA

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  IEC 62055-31

Communication

Optical port

RS485/M-Bus

PLC/G3-PLC/HPLC/RF

IEC 62056/DLMS COSEM
Measurement Two elements

Energy:kWh,kVarh,kVAh

Instantaneous:Voltage,Current, Active power, Reactive power, Apparent power, Power factor, Voltage current angle, Frequency

Tariff Management

8 tariff, 10 daily time spans, 12 day schedules, 12 week schedules, 12 seasons schedules, 100 holidays (configurable)

LED Display Active energy pulse,Reactive energy pulse,

Remaining credit status,

CIU communication/Alarm status

RTC

Clock accuracy:≤0.5s/day (in 23°C)

Daylight saving time:Configurable or automatic switching
Internal battery (un-replaceable)Expected life at least 15 years
Event Standard Event,Power Event,Special event,etc.Event date and time

At least 100 event records list

Storage NVM,at least 15 years
Security DLMS suite 0

Prepayment Function

STS standardPrepayment mode:Electricity/Currency
Recharge:CIU Keypad (3*4)Recharge with 20-digit STS token
Credit warning:It supports three levels of credit warning.The levels threshold is configurable.

Emergency credit: The consumer is able to obtain a limited amount of credit as a short-term loan.

It is configurable.

Friendly mode:Used in the circumstances where is inconvenient to obtain needed credit.The mode is configurable. For example,at night or in the case of a frail elderly consumer)

Mechanical Installation:RAIL
Enclosure protection:IP54
Support installation of seals
Meter Case:Polycarbonate
Dimensions (L*W*H):155mm*110mm*55mm
Weight:Approx.0.55kg
Connection wiring Cross-sectional area:2.5-35mm²
Connection type:LNNL/LLNN
CIU
LED&LCD display LED indicator:Remaining credit status,Communication,Event/Relay status
LCD display:Same with the MCU display
Mechanical Enclosure protection:IP51
Case material:Polycarbonate
Dimension (L*W*H):148mm*82.5mm*37.5mm
Weight:Approx. 0.25kg

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