ADL300-EY Prepaid Energy Meter

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ADL300-EY Prepaid Energy Meter

● AC 3×220/380V

● 1(6)A,10(80)A

● Prepaid mode

● Alarm for dump energy

● Built-in Relay

● Historical records

● kWh Class 0.5S

● DIN 35 mm

Manual.pdf

description
DATA SHEET

Description

The prepaid energy meters support RF recharge (or card recharge) and remote recharge with many control modes, such as prepayment control and time control. The built-in 100A large capacity magnetic relay can realize internal switching and closing of the meter. It can also provide the dry contact output to control the external circuit breaker to achieve the trip function. It is widely used in pre-paid electricity management in commercial plazas, residential dormitories and school dormitories.

Parameters

kWh: Total active kWh (positive and negative)
Measuring parameters: U, P,Q,S,PF,Hz,Current
Prepaid mode Through RS485 communication prepaid recharge, data encryption
Control: Magnetic relay
LCD displayL: 8 digits
Communication: RS485(Modbus-RTU)

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
Active pulse	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℃
Temperature range	Storage Temperature	-40℃~70℃
Relative humidity		≤95%(No condensation)
Altitude		<2000m