MID Certified AC Three Phase Energy Meter Equipped with Split Core CTs-Acrel Co., Ltd.

MID Certified AC Three Phase Energy Meter Equipped with Split Core CTs

Rated Current: 80A/120A by CTs

MID Certificated

100ms Fast Response Time

Rated Voltage: 3*230/400V

High Accuracy Class 0.5S

RS485 Communication

Item			Parameters
Model No.			ADL400N-CT
Measurement	Grid		Three-phase four-wire
	Voltage	Rated Voltage	Three Phase: 3×230/400V
		Input Range	±20%
		Overload	1.2 times rating (continuous)
			2 times the rating for 1 second
		Power consumption	<2W， <10VA
		Accuracy class	Error ±0.5%
	Current	Input current	AC 0.5-10(80)A， AC 0.5-10(120)A
		Overload	1.2 times rating (continuous)
			2 times the rating for 1 second
		Power consumption	<1W， <1VA
		Accuracy class	Error ±0.5%
	Power		Active, reactive, apparent power, error ±0.5%
	Grid frequency		50/60Hz, error ±0.5%
	Response rate		≤100ms (voltage, current, power)
			≤1s (electrical energy)
	Measurement category		CAT III
	overvoltage level		OVC III
Metering	Electric energy		Active energy ：Class B
			Reactive energy (Class 2 accuracy)
power consumption	≤2W
Electromagnetic Compatibility	E2
Security	Power frequency withstand voltage		Between communication and signal input, AC3kV 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℃～+80℃
	Relative humidity		≤95% (without condensation)
			"Not suitable for damp environments"
	Altitude		≤2000m
Reference Standard	EN IEC 61010-1:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
	EN IEC 61010-2-030:2010 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-030: Particular requirements for equipment having testing or measuring circuits
	EN IEC 61326-1:2021 Electrical equipment for measurement, control, and laboratory use - EMC requirements - Part 1: General requirements
	EN IEC 61326-2-1:2021 Electrical equipment for measurement, control, and laboratory use - EMC requirements - Part 2-1: Particular requirements for electromagnetic compatibility testing for electrical equipment for measurement, control, and laboratory use
	EN 50470-3 Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
IP	IP 51（Must be installed in a suitable IP rated enclosure）
Pollution Degree	II
UC Degree	III
Installation environment	Indoor use
Protect Degree	Class II (Double Insulation)
Usage Environment	Cabinet mounted(The outer shell cannot be touched)
Level	M1
CT Safety	Insulation resistance: greater than 1000 MΩ under normal conditions；
	Electric strength resistance: It can withstand 4000V, 50Hz power frequency for 1 minute；
	Flame retardancy: Conforms to UL94-V0 level；