ADL400N-CT MID UL Certified Three-phase DIN Rail Energy Meter

Product Description

● Measurement: 3-phase or split-phase bi-directional AC Energy (kWh), Power, Current, Voltage and etc

● Accuracy: 1.0

● Frequency: 45~65Hz

● Rated Voltage: 110~277Vac L-N; 190~480Vac L-L (direct connect)

● Rated Current: Optional 80A, 120A, 200A, 300A AC (via paired CT)

● Communication: RS485 (MODBUS-RTU)

● Response Time: 100ms (current, voltage, power); 1.0s (energy)

● Installation: 35mm DIN Rail

● Standard&Certificate: CE; MID; UL

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Detailed description
Parameters
Certificate
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▋ Common Applicaiton

▋ Products Overview

Overview

Main Features

Bidirection Metering● For grids import and solar export metering● For ESS charge&discharge metering● Forward&backward metering

Paired with Inverter for Zero Export● 1-channel RS485 to communicate with inveter● 100ms fast response time (voltage, current, power)● Bidirectional metering

Diverse Electricity Parameters Measurement● U (Voltage)● I (Current)● P (Power)● Q (Reactive power)● S (Apparent power)● PF (Power factor)● kWh (Kilowatt-hours)● kVarh (Kilovar-hours)

▋ Dimension&Packagement

Outline Dimension

▋ DIN Rail Installation

▋ Application in IoT System
1.Function

Function

Function description

Function provide

Measurement of kWh

Three-phase or split-phase active kWh (positive and negative)，3 months historical energy data frozen storage

■

Measurement of electrical parameters

Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency

■

LCD Display

Segmented LCD display

■

Pulse output

Active energy pulse output

■

Communication

Communication interface: RS485, Communication protocol: MODBUS-RTU

■

(■：Standard；□：Optional)

2.Technical parameter

2.1.Electric performance

Input voltage

Reference voltage

110~277Vac L-N
190~480Vac L-L

Reference frequency

45~65Hz

Power consumption

<10VA, <2W

Input current

Input current

Optional 80A, 120A, 200A, 300A AC (via paired CT)

Overload

1.2 times of rating [continuous]

Consumption

<0.2VA

Measurement performance

Accuracy of measuring

Class 1.0 [Active energy]

Communication

Interface

RS485(A+、B-)

Connection mode

Shielded twisted pair conductors

Protocol

MODBUS-RTU

2.2 Work environment

Temperature range

Work temperature

-40℃~70℃

Storage Temperature

-40℃~70℃

Relative humidity

≤95%(No condensation)

Altitude

<2000m

Working Environment

Indoor environment

Download [ | ] MID Certificate of ADL400N-CT Series pdf (811.39 KB) [ | ] UL Certificate ADL400N-CT Series pdf (204.00 KB) [ | ] EMC Certificate of ADL400N-CT Series pdf (301.31 KB)

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ADL400N-CT MID UL Certified Three-phase DIN Rail Energy Meter

1.Function

2.1.Electric performance

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Frequently asked questions

Function	Function description	Function provide
Measurement of kWh	Three-phase or split-phase active kWh (positive and negative)，3 months historical energy data frozen storage	■
Measurement of electrical parameters	Voltage, Current, Active power, Reactive power, Apparent power, Power factor and Frequency	■
LCD Display	Segmented LCD display	■
Pulse output	Active energy pulse output	■
Communication	Communication interface: RS485, Communication protocol: MODBUS-RTU	■

Input voltage	Reference voltage	110~277Vac L-N 190~480Vac L-L
	Reference frequency	45~65Hz
	Power consumption	<10VA, <2W
Input current	Input current	Optional 80A, 120A, 200A, 300A AC (via paired CT)
	Overload	1.2 times of rating [continuous]
	Consumption	<0.2VA
Measurement performance	Accuracy of measuring	Class 1.0 [Active energy]
Communication	Interface	RS485(A+、B-)
	Connection mode	Shielded twisted pair conductors
	Protocol	MODBUS-RTU

Temperature range	Work temperature	-40℃~70℃
	Storage Temperature	-40℃~70℃
Relative humidity		≤95%(No condensation)
Altitude		<2000m
Working Environment		Indoor environment