Three Phase Prepaypaid Energy Meter ADL300-EY

● Rated Current: 1(6)A,10(80)A

● Rated Voltage: AC 3×220/380V

● Prepaid mode: Local & Online Topping Up

● 4 Tariff Rates (Spike, Peak, Valley and Flat kWh Unit Price)

● Auto & Remote Switch Control

● RS485 (MODBUS-RTU) Communication

● Alarm for dump energy
● 8 digits LCD display; kWh Class 0.5S
● Historical records
● DIN 35 mm
  • Product detail
  • PARAMETER

General

ADL300-EY three phase pre-paid meters with intro-control is used for calculating the three phase active energy respectively on the frequency of 50 Hz. The meter has functions of pre-paid, load controlling and RS485 communication etc. meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.



Features


Specification

Specification

ADL300-EY

ADL300-EYZ

ADL300-EYRF

Voltage

Reference voltage

AC 3×220/380V

Consumption

10VA

Accuracy

Class 0.5S

Current

Reference current

3*1(6)A

3*10(80)A

3*10(80)A

3*1(6)A

3*10(80)A

Accuracy class

Class 0.5S

Consumption

4VA

Active pulse

Pulse width80ms±20ms Pulse constant1600imp/kWh

Display

LCD

Frequency

50Hz

Option Function

Communication

RS485, Modbus-RTU compatible protocol

Multi tariff energies

4 tariff rates14 time interval by day

Recharge method

Remote recharge

RF card or Remote recharge

RF card

Operation Temperature

-25 ºC~+55 ºC

Storage Temperature

-40 ºC ~+70 ºC

Altitude

≤ 2000m

Relative humidity

≤95%RH, no condensation, without corrosive gas


Dimension

微信截图_20210222111948_副本


Wiring

Wiring sample of current and voltage

1111_副本


Typical Connection

Voltage

Rated voltage

3×220/380V

Reference frequency

50Hz

Consumption

<4VA(Each phase)

Current

Input current

1(6)A ,10(80)A

Starting current

Connect directly: 0.004 Ib, connect via CT: 0.002In

Consumption

<4VA

Measurement performance

Accuracy of measuring

Class 0.5S

Clock accuracy

≤0.5s/d

Active pulse

Pulse width

80ms±20ms

Pulse constant

6400imp/kWh,400 imp/kWh

Communication

Interface

RS485(A+、B-)

Connection mode

Shielded twisted pair conductors

Protocol

MODBUS-RTU

Outline (Length × Width × Height)

144mm×88mm×70mm

Maximum wiring ability (flexible cable)

25mm2

Temperature range

Work temperature

-25℃~55℃

Storage Temperature

-40℃~70℃

Relative humidity

≤95%(No condensation)

Altitude

<2000m

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