Remote control Single-phase Economy 7 Meter

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Highlight

What’s the Function of the Remote control Single-phase Economy 7 Meter?

Monitor

Voltage, Current, Power, Reactive Power, Apparent Power, Power Factor, Kilowatt-hours, Kilovar-hours, etc

Tariff

1~4 kinds of Tariffs
Peak, Standard, Off-peak
14 Time period by day

Auto-Control

Built-in Relay
Switch Control

Communication

RS485, Modbus-Rtu

Specification

What’s the Specification of Acrel ADL series Remote control Economy 7 Meter?

Panel
Specification	ADL100	ADL300
Phase	Single-phase	Three-phase

Parameter

What’s the Parameter of Remote control Single-phase Economy 7 Meter?

Parameter	Description&Value
Measurement	kWh&kVarh	Total active kWh (bidirectional –positive and negative in total)
Measurement	Electrical Paratmeters	U (Voltage), I (Current), P (Active Power), Q (Reactive Power),S (Apparent Power), PF (Power Factor), F (Frequency)
Function Mode	Prepaid Mode	Meter will shut down the power once the credit balance is below zero. (Data like credit balance is saved in the meter)
	Postpaid Mode	Meter won’t shut down the power once credit balance is below zero. (Can remotely control the meter to shut down the power by using Prepaid System)
	Mode Change	Meter can change the mode between prepaid and postpaid by receiving the command from prepaid system
Control	Auto-tripping Control	Auto-tripping control is processed by the built-in high-capacity holding relay of the meters to realized on-off control of circuits breaker, also, this type of control will only be triggerred when meter is in Prepaid Mode
Control	Remote Control	Remote control will be command by prepaid system. When users give a command of switch on-off to a certain meter, this command will be send to meters through wireless communication and finally meter will shut down or recover the power after receiving the command. This type of control can be done when meter is in Postpaid Mode
Multi-rate Multi-Tariff	Optional Function	4 tariff rates (spike, peak, valley, flat); 14 time intervals by day
Input Voltage	Rated Voltage	220~264Vac L-N (Voltage signal input will be also served as power supply for meters)
Input Voltage	Frequency	45~65Hz
Input Current	Rated Current	10(60)A AC (via direct connect)
Input Current	Starting Current	0.004 Ib
Accuracy	Measurement	Class 1
Accuracy	Clock	≤0.5s/d
Pulse	Pulse Width	80ms±20ms
Pulse	Pulse Constant	1600imp/kWh
Communication	RS485 Interface	MODBUS-RTU Protocol
Communication	Infrared	Used for Meter Reading
HMI	LCD Display	8 bits section LCD display
HMI	Keypads Programming	Setting of communication, current ratio and etc.
Mechanical Feature	Out-line Dimension (LWH)	72mm88mm70mm
Mechanical Feature	Max Wiring Ability (with Flexible Cable)	25mm²

Installation

How to Install the Remote control Single-phase Economy 7 Meter?

Why choose Acrel?

2003 Established
SZ.300286 Listed Company
1200+ People
25000+㎡ Plant
Factory Direct-sale

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