ADW2XX rail type multi-circuit power meters are mainly used to measure the complete electrical parameters of multiple three-phase circuits. They can be connected to the current input of up to four three-phase circuits at the same time. It can measure voltage and current, power, power factor, phase angle, unbalance, harmonics and other parameters.

Main features:

Monitoring: Up to 4 three phase circuits or 12 single phase circuits;
Rated voltage: AC 3x220V/380V;
Rated current: 5A, 100A, 400A or 600A AC (with external CTs);
Communication: RS485 (MODBUS-RTU);
LCD Display;
Standard and Certificate: CE;

Functions

Technical Parameters

1. Main model functions:

Auxiliary power			AC/DC 85～265V; Consumption≤10VA;
Input	Frequency		45～65Hz;
	Voltage		AC 3×220V/380V; Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s
			Consumption: ≤ 0.5VA;
	Current		AC 5A,100A,400A,600A;(External opening transformer); Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;
			Consumption: ≤ 0.5VA
Measurement Accuracy			Frequency 0.05Hz; Voltage,current: 0.5 level; Active electric energy: level 1; Reactive electric energy: level 2; 2-31st times harmonic accuracy: ± 1%;
Features	Pulse Output		Output mode: optocoupler pulse with open collector;
	Communication		RS485, Modbus-RTU; Baud rate 1200～38400;
	Switching	Input	Dry contact input,Built-in power supply;
		Output	Output mode: Relay normally open contact output; contact rating: AC 250V/3A DC 30V/3A;
Outline	LWH(mm)		7297.771.5
Environment	Working temperature		-10℃~+45℃
	Storage temperature		-40℃~+70℃
	Relative humidity		≤95% No condensation
	Altitude		≤2500m

2. Expanded model functions:

Switch module	Power supply	RJ45 interface, DC 12V, power consumption ≤1W;
	Communication	RJ45 interface, Modbus-RTU protocol; (communication with the main body)
	Switch input	Dry contact input, built-in power supply;
	Switch output	Output mode: normally open contact output relay; Contact capacity: AC 250V/3A DC 30V/3A;
Temperature measurement leak module	Power supply	RJ45 interface, DC 12V, power consumption ≤1W;
	Communication	RJ45 interface, Modbus-RTU protocol; (communication with the main body)
	Temperature measurement	Standard NTC temperature sensor, measuring range -20~100℃;
	Leak measurement	The residual current transformer is connected, the measurement range is 10 ~ 3000 mA;
	Measurement accuracy	Temperature ±2℃, leak level 1;