Acrel Manufacturer 120A 3-Phase Electric Energy Meter LCD Display Digital Watt Meter DIN Rail 35mm

• After-sales Service: 2 Years
• Warranty: 2 Years
• Display: Digital
• Installation: DIN Rail 35mm Installation
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
• Electric Equipment: 3p3w 3p4w
• Model NO.: ADL400N-CT/D16
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Type: Energy Meter
• Certification: CE
• Customized: Non-Customized
• Input Current: 120A
• Rated Voltage: AC3*220/380V
• Communication: Modbus-RTU
• Transport Package: Paper Carton
• Specification: 42.5*82*58mm
• Trademark: Acrel
• Origin: Jiangsu China
• HS Code: 9028301400
• Production Capacity: 99999pieces/Year

Product Description

Product Description

 Measurement: 3-phase AC kWh, kVarh, U, I, P, Q, S, PF, F and etc

 Accuracy: 0.5% (kWh)

 Frequency: 45~65Hz

 Rated Voltage: 3x230~456Vac L-L ;3×110-265Vac L-N

 Rated Current: 3x80A AC,3x120A AC,3x200A,3×300 AC (via CTs)

 Communication: RS485 (MODBUS-RTU)

 Standard&Certificate: IEC; CE;CE-MID; EAC

Dimension(unit:mm)

Wiring Diagram

ADL400N-CT Three-phase Four-wire Connection Through Current Transformer

ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (this connection method is limited to three-phase balance) (instrument is set as 3P4L)

ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (instrument is set as 3P3L)

ADL400N-CT Single-phase Three-wire Connection Through Current Transformer

Product Parameters

Item	Performance Parameters
Model Series	ADL200N-CT	ADL400N-CT
Grid	Single-phase	Three-phase four-wire, three-phase three-wire, single-phase three-wire
Rated voltage	230V	Single-phase: 240/480V
		Three-phase:3×230/400V,3× 277/480V,3×110/220V
	Overload	1.2 times rating (continuous) 2 times the rating for 1 second
Power  consumption	<0.2VA
Accuracy class	Error ±0.5%
Input current	80A, 120A, 200A, 300A	80A, 120A, 200A, 300A, 3×80A, 3× 120A, 3×200A, 3×300A
Overload	1.2 times rating (continuous) 2 times the rating for 1 second
Power  consumption	<0.2VA
Accuracy class	Error ±0.5%
Power	Active, reactive, apparent power, error ±0.5℅
Grid frequency	45~65Hz, error ±0.5%
Response rate	≤100ms (voltage, current, power)
	≤1s (electrical energy)
Electric energy	Active energy: Class B (split current transformer) /Class C (closed current transformer) Reactive energy (Class 2 accuracy)
Electrostatic discharge immunity class III
Electrical fast transient burst immunity class IV
Surge (shock) immunity Class IV
Power frequency withstands voltage	Between communication and signal input, AC4kV 1min
Insulation resistance	Input and output terminals to casing >100MΩ
Interface and communication protocol	RS485 interface and Modbus RTU protocol
Communication address range	Modbus RTU:1~ 247;
Baud rate	Support 1200bps-38400bps
Operating temperature	-40ºC~+70ºC
Storage temperature	-40ºC~+70ºC
Relative humidity	≤95℅ (without condensation)
Altitude	≤3000m

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