Modbus Multi Circuits Electrical Power Meter

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“ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

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Philippines
Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

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Vietnam

Highlight

What’s the Function of Acrel ADF400L Series Multi Circuits Electrical Power Meter?

Monitor

Electrical Parameters;
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

Modular

Current Input Directly or via Current Transformer;
3*10(80)A, 3*1(6)A

Extendible

12 modules at most;
Din-rail installation

Specification

What’s the Specification of Acrel ADF400L series Multi Circuits Electrical Power Meter?

Compact Modular Design

● Main Body (LCD&Keypads HMI)

● 1-phase Metering Module

● 3-phase Metering Module

● Expanded Communication Module

Multi Circuits Metering for 1-phase&3-phase

● 3 Types of Multi-circuits Combination

● Max 36 Circuits 1-phase Metering

● Max 12 Circuits 3-phase Metering

● Mixed (1-phase&3-phase Circuits Metering)

Remote Switch Control

● Control&Read Status of Switches

● 2 DO&2 DI (Main Body)

● Dry Contact DI (Main Body)

● 4 DO&4 DI (CT operated Sub Module)

● 220V AC Wet Contact DI (CT operated Sub Module)

Parameter

What’s the Parameter of Acrel ADF400L series Multi Circuits Electrical Power Meter?

Parameter	Description&Value
Auxiliary Power Supply	Voltage	3*220V/380V (for 3-phase sub modules)
	Power Consumption	≤10W
Input Voltage	Rated Voltage	3x 220/380V AC (3-phase)
	Frequency	50Hz
Input Current	Rated Current	Max 80A Load Current (for 1-phase&3-phase sub module with direct connection); 3×1(6)A(for 3-phase sub module via CTs)
	Starting Current	1‰ Ib (Class 0.5S)
Accuracy	Measurement	Class 0.5
	Clock	≤0.5s/d
Pulse	Pulse Output	1 Active Energy Pulse for each 3-phase Sub Module
	Pulse Width	80ms±20ms
	Pulse Constant	6400imp/kWh (3-phase)
Communication	RS485	MODBUS-RTU
	Infrared	For Prepaid Card Scanning
	Ethernet	MODBUS-TCP
Environment	Operating Temperature	-20℃~+60℃
	Storage Temperature	-30℃~+70℃
	Humidity	≤95% (No condensation)
	Altitude	＜2000m

Installation

How to Install the Acrel ADF400L series Multi Circuits Electrical Power Meter?



Main Body	Sub Module (Direct Connect)		Sub Module (Via CTs)

Direct Connect (1-phase&3-phase)		Connect via CTs (3-phase)

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