ADL400N-CT MID UL Three Phase Din Rail Energy Meter with Split Core CTs

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Main Features:

• Rated Current: 5A, 80A, 120A, 200A, 300A;

• Rated Voltage: AC 3×220/380V, 3×230/400V, 3×277/480V;

• Communication: RS485 (MODBUS-RTU);

• Measurement Accuracy: Class 0.5;

• Application: New Energy; Energy Storage Systems (ESS); Solar;

• Certification: CE; CE-MID; UL;

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Details
Parameters
Documents

1. General：

ADL400N-CT is mainly designed for new power generation systems, such as grid-connected photovoltaic systems, micro-inverter systems, energy storage systems, AC coupling systems, etc. This product has the advantages of high accuracy, small volume, fast response speed, and convenient installation. ADL400N-CT has the characteristics of sampling, measuring, and monitoring power parameters, communicating with an inverter or an energy management system (EMS), realizing the functions of reverse flow prevention, regulating power generation, charging and discharging batteries according to real-time power and accumulated electric energy, and realizing two-way measurement and management of domestic distributed photovoltaic power.

2. Functions:

3. Dimensions:

Dimensions of current transformer 80A/26.6mA and 120A/40mA:

Size Specification	Dimensions(mm)					Holesize(mm)		Tolerance(mm)
Size Specification	W	H	D	M	N	Φ1	Φ2	Tolerance(mm)
K-Φ10	27	44	32	25	36	10	9	±1
K-Φ16	31	50	36	27	42	16	17	±1

Dimensions of current transformer 200A/66.6mA:

4. Wiring:

Single phase three wire connection with CTs:

Three phase three wire connection with CTs:

Three phase four wire connection with CTs:

5. Instalation:

6. Network:

Item			Performance parameters
Model Serie			ADL400N-CT
Measurement	Grid		Three-phase four-wire, three-phase three-wire, single-phase three-wire
	Voltage	Rated voltage	3×220/380V, 3×230/400V, 3×277/480V
		Input range	±20%
		Overload	1.2 times rating (continuous); 2 times the rating for 1 second
		Energy consumption	<0.2VA
		Accuracy class	Error ±0.5%
	Current	Input current	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
		Energy 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, powera)
			≤1s (electrical energy)
Metering	Electric energy		Active energy: Class B (split current transformer) Reactive energy (Class 2 accuracy)
Electromagnetic compatibility	Electrostatic discharge immunity class III
	Electrical fast transient burst immunity class IV
	Surge (shock) immunity Class IV
Security	Power frequency withstand voltage		Between communication and signal input, AC 4kV 1min
	Insulation resistance		Input and output terminals to casing >100MΩ
Communication	Interface and communication protocol		RS485 interface and Modbus RTU protocol
	Communication address range		Modbus RTU: 1 ~ 247
	Baud rate		Support 1200bps-38400bps
Environment	Operating temperature		-40℃ ～ +70℃
	Storage temperature		-40℃ ～ +70℃
	Relative humidity		≤95℅ (without condensation)
	Altitude		≤3000m