Din-rail Three-phase KWH Meter with CT

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Highlight

What’s the Function of Acrel ADL3000-E-CT Series Din-rail Three-phase KWH Meter with CT?

Measure

Voltage, Current
Frequency
Active Power, Reactive Power
Power Factor and etc

Optional Function

Multi-tariff
3 channels NTC Temperature
DI/DO
2-31^st Voltage and Current Hamonic

Accuracy

Active: 0.5S class
Reactive: 2 class

Communication

Protocol: Modbus-RTU
Interface: RS485
2 channels RS485
Infrared

Specification

What’s the Specification of Acrel ADL3000-E-CT Series Din-rail Three-phase KWH Meter with CT?

External Current Transformer

● Convenient for the modification project

● Max input current: 100A/6A

Diverse Electricity Parameters Measurement

● Harmonic (2~31st voltage&current)—Optional

● F (Frequency)

● U (3-phase Voltage)

● I (3-phase Current)

● kWh (3-phase positive Kilowatt-hours)

● kVarh (Kilovar-hours)

● P (Power)

● Q (Reactive power)

● S (Apparent power)

● PF (Power factor)

Multi-rate/Flexible Tariff

● 4 Time zone

● 4 Tariff rate (Spike, Peak, Flat, Valley)

● 2 Time period list

● 14 Time period by day

● Data Frozen (last 48 months or last 90 days)

● Max demand and occurrence time

2 Channel RS485 Communication

● Protocol: MODBUS-RTU

● 1 channel RS485 or 2 channel RS485 both optional

3-channel Temperature Measuring

● Thermistor: NTC temperature sensor

● Measuring Range: -40℃~+125℃

DO/DI Switch

● 1 channel DO

● 1 channel DI

HMI for Parameters Setting

● Code

● Protocol

● Address

● Baud rate

● Parity

● All Display

Infrared Communication for Remote Meter Reading

● Built-in infrared communication

● Easy Remote Meter Reading

Parameter

What’s the Parameter of Acrel ADL3000-E-CT Series Din-rail Three-phase KWH Meter with CT?

1. Function description

Function	Function description	Function provides
Measurement of kWh	Active kWh (positive and negative)	■
	Reactive kWh (positive and negative)	■
	A, B, C phase positive active kWh	■
Measurement of electrical parameters	U、I、P、Q、S、PF、F	■
Measurement of electrical parameters	U、I、P、Q、S、PF、F	■
Measurement of	2~31ST Voltage and current harmonic	□Note 1
LCD Display	8 bits section LCD display, background light	■
Key programming	4 keys to communication and set parameters	■
Pulse output	Active pulse output	■
	Reactive pulse output	□Note 2
	Clock pulse output	□Note 2
Multi-tariff and functions	Active switch input	□Note 3
	Switch output	□Note 2
	Adapt 4 time zones, 2 time interval lists, 14 time intervals by day, and 4 tariff rates	□
	Max demanded kWh and time happened	□
	Frozen data on last 48 months, last 90days	□
	Date, time	□
Communication	Infrared communication	■
	The first communication path: Communication interface: RS485, Communication protocol: MODBUS-RTU	□
	The second communication path: Communication interface: RS485, Communication protocol: MODBUS-RTU	□Note 3
Temperature measurement	Support 3 outlay NTC temperature	□Note 4

“■” means standard, “□” means optional.

2. Technical parameter

Specification		3 phase 3 wires, 3 phase 4 wires
Voltage	Reference voltage	3×100V、 3×380V、3×57.7/100V、 3×220/380V
	Consumption	<10VA(Single phase)
	Impedance	>2MΩ
	Accuracy class	Error±0.2%
Current	Input current	3×1(6)A (second connection with 3- phase load line via extra selected CTs) 3×10(80)A (direct connection with 3-phase load line via CTs built-in ADL3000-E)
	Consumption	<1VA(Single phase rated current)
	Accuracy class	Error±0.2%
Power		Active, reactive, apparent power, error±0.5℅
Frequency		45～65Hz， Error±0.2%
Temperature		-40℃～99℃
Energy		Active energy(Accuracy class:0.5, 1), reactive energy(Accuracy class 2)
Clock		≤0.5s/d
Energy pulse output		1 active optocoupler output, 1 reactive optocoupler output
Switching output		1 Switching output
Switching input		1 optocoupler input
Width of pulse		80±20ms
Pulse constant		6400imp/kWh,400imp/kWh(Correspond with the basic current)
Interface and communication		RS485：Modbus RTU
Range of communication address		Modbus RTU:1~ 247；
Baud rate		1200bps~19200bps
Relative temperature		-25℃~+55℃
Relative humidity		≤95℅(No condensation)

Network

How does Acrel Acrel ADL3000-E-CT Series Din-rail Three-phase KWH Meter with CT work?

Installation

How to Install the Acrel Acrel ADL3000-E-CT Series Din-rail Three-phase KWH Meter with CT?

Why choose us?

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

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