ADL400 three phase MID din rail energy meter

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● Measurement: 3-phase AC kWh, kVarh, U, I, P, Q, S, PF, F and etc
● Accuracy: 0.5% (kWh)
● Frequency: 45~65Hz
● Rated Voltage: 3x380~456Vac L-L (direct connect); 3x100~120Vac L-L (via PTs)
● Rated Current: 3x80A AC (direct connect); 3x5A or 3x1A AC (via CTs)
● Communication: RS485 (MODBUS-RTU)
● Multi-rate: 4 Tariff Rates and etc
● Data Function: Frozen Data,Max Demand,etc
● Harmonic: 2~31st and total Harmonic
● Standard&Certificate: IEC; CE;CE-MID; EAC

PRODUCTS

Features

Diverse Electric Parameters Measurement

● Harmonic (2~31st voltage¤t)---Standard

● 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

HMI for Parameters Setting

● Code

● Protocol

● Address

● Baud rate

● Parity

● All Display

DIN Rail Installation

● 35mm standard DIN rail

LCD Display

● 12 digits

Wiring Instruction

Installation Instruction

Typical Connection

1 Function description

Table 1 Function description list

Function	Function description	Function provide
Measurement of kWh	Active kWh (positive and negative)	■
	Reactive kWh (positive and negative)	■
	A. B, C split phase positive active energy	■
Measurement of electrical parameters	U、I	■
Measurement of electrical parameters	P、Q、S、PF、F	■
Measurement of harmonics	2~31ST Voltage and current harmonic	■
LCD Display	12 bits section LCD display, background light	■
Key programming	3 keys to communication and set parameters	■
Pulse output	Active pulse output	■
Multi-tariff and functions	Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates	□
	Max demand and occurrence time	□
	Frozen data on last 48 months, last 90days	□
	Date, time	□
Communication	Communication interface: RS485, Communication protocol: MODBUS-RTU	■

2.Technical parameter

Table 2 technical parameter descriptions

Project			Performance parameter
Specification			3 phase 3 wires, 3 phase 4 wires
Measurement	Voltage	Reference voltage	3×100V3×380Vac、3×57.7/100Vac、 3×220/380Vac (Can normally work under 1.2 times of rated voltage)
		Consumption	<10VA(Single phase)
		Impedance	>2MΩ
		Accuracy class	Error±0.2%
	Currnt	Input current	3×1(6)A， 3×10(80)A
		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%
Metering	Energy		Active energy(Accuracy class: 0.5) reactive energy(Accuracy class 2)
	Clock		≤0.5s/d
Digit signal	Energy pulse output		1 active photocoupler output
Pulse	Width of pulse		80±20ms
	Pulse constant		400imp/kWh,10000imp/kWh(Correspond with the basic current)
Communication	Interface and communication protocol		RS485：Modbus RTU
	Range of Communication address		Modbus RTU:1~ 247；
	Baud rate		1200bps~19200bps
Environment	Working temperature		-25℃~+55℃
	Relative humidity		≤95℅(No condensation)

direct connect
CT connect
Note：The torque of direct connect should not be greater than 4.0N·m，and the torque of connect via CT should not be greater than 2.0N·m。