ADL400 MID Three Phase Din Rail Energy Meter

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Main features：

• Rated voltage: 3x380~456Vac L-L (direct connection); 3x100~120Vac L-L (via PT);

• Rated current: 3x10(80)A AC (direct connection); 3x1(6)A AC (via CT);

• Accuracy: 0.5% (kWh);

• Communication: RS485 (MODBUS-RTU);

• Multi-rate: 4 Rates, etc.;

• Data function: frozen data, maximum demand, etc.;

• Harmonic: 2~31 and total harmonic;

• Standard and certificate: IEC; CE;CE-MID; EAC;

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Details
Parameters
Documents

1. General：

ADL400 is designed for power supply systems, industrial and mining companies and utilities to calculate electricity consumption and manage electrical demand. It features high precision, small size and simple installation. It integrates the measurement of all electrical parameters with comprehensive electricity measurement and management, provides various data from the previous 48 months, verifies the 31st harmonic content and the total harmonic content. It is equipped with an RS485 communication port and adapted to MODBUS-RTU. ADL400 can be used in all types of control systems, SCADA systems and energy management systems. The meter meets the related technical requirements of electricity meter in IEC62053-21 standards.

2. Functions

3. Dimension：

Direct access:

Secondary access:

4. Front Panel:

5. Wiring:

3P4W	3P3W

3P4W with CTs	3P3W with CTs

6. Installation:

7. Network:

Project			Performance parameters
Specification			Three-phase 4-wire
Measurement	Voltage	Reference voltage	3×230/400V
		Consumption	<10VA(Each phase)
		Impedance	>2MΩ
		Accuracy class	Error±0.2%
	Current	Current input	0.1-10(80)A(Direct access)
		Consumption	<1VA(Single circuit 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
Digital signal	Energy pulse output		1 active optocoupler output
Pulse	Pulse width		80±20ms
	Pulse constant		400imp/kWh(Corresponds to the basic current)
Communication	Interfaces and communication protocol		RS485: Modbus-RTU
	Communication address range		Modbus RTU:1 ~ 254；
	Baud rate		1200bps ~ 19200bps
Environment	Work temperature		-40°C to +70°C(Direct access)
	Relative humidity		≤95℅(No condensation)
	Protection level		IP51, Must be installed in an enclosure with appropriate IP rating