DTSD1352-4S

Name: DTSD1352-4S
Brand: Acrel Co., Ltd.

* 4-way three-phase or 12-way single-phase loop full electric parameter measurement, external current transformer;

* Monitoring each phase voltage/current, zero sequence current, frequency;

* Monitoring each phase power and total power (active, reactive, apparent);

* Monitoring each phase power factor and total power factor;

* Monitoring voltage/current phase angle, voltage/current unbalance；

* Monitoring total voltage/current harmonics and 2nd to 31th harmonics；

* Recording voltage, current and power extreme value of the current month and the previous month；

* Maximum current, maximum power demand and real-time current, real-time power demand；

* 200 event loggings to record the actions of DIDO；

* Supporting overvoltage, overcurrent, phase failure, DI linkage and other alarm output；

* Rate setting for 4 time zones and 14 time periods；

* Four-quadrant energy, 12-month multi-rate energy statistics；

* 31-day four-quadrant and multi-rate energy freeze, forward and reverse energy metering；

* Four passive switch inputs, two active switch inputs, one switch output, RS485 communication；

* Two-way passive switch input, two-way switch output, RS485 communication；

Product Paramenters

Auxiliary Power		AC/DC 85～265V or DC 40-60V; power consumption≤10VA;
Input Signal	Frequency	45～65Hz;
	Voltage	Rated value: AC 3×220V/380V;
		Overload: 1.2 times rated value (continuous); 2 times rated value/1 second;
		Power consumption: ≤ 0.5VA (each channel) ;
	Current	Rated value: Secondary input rated current：50mA
Measurement Accuracy		Frequency: 0.05Hz, voltage and current: 0.5 class, active energy: 1 class, reactive energy: 2 class; 2nd to 31st harmonic accuracy: ±1%;
Function	Pulse output	Output method: optocoupler pulse with open collector, the pulse constant defaults to 400imp/kWh (and active open input can only be either-or.);
	Communication	RS485 interface, Modbus-RTU protocol; baud rate 1200～38400;

DTSD1352-4S Matching current transformers	Specification	Ratio	Cable	Accuracy	Installation	Diameter
Three-phase	AKH-0.66/K-Φ10N 50A/20mA	50A/20mA	（1+0.2）m	0.50%	Open、RJ12	φ10mm
	AKH-0.66/K-Φ16N 100A/50mA	100A/50mA	（1+0.2）m	0.50%	Open、RJ12	φ16mm
	AKH-0.66/K-Φ24N 200A/50mA	200A/50mA	（1+0.5）m	0.50%	Open、RJ12	φ24mm
	AKH-0.66/K-Φ24N 250A/50mA	250A/50mA	（1+0.5）m	0.50%	Open、RJ12	φ24mm
	AKH-0.66/K-Φ36N 400A/50mA	400A/50mA	（1+0.5）m	0.50%	Open、RJ12	φ36mm
	AKH-0.66/K-Φ36N 600A/50mA	600A/50mA	（1+0.5）m	0.50%	Open、RJ12	φ36mm
	AKH-0.66 Z-3*Φ15Y(1/0.5) 100A/50mA	100A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ15mm
	AKH-0.66/W-9NY 50A/20mA	50A/20mA	（1+0.2）m	0.20%	Closed、RJ12	φ9mm
	AKH-0.66/W-12NY 100A/50mA	100A/50mA	（1+0.2）m	0.20%	Closed、RJ12	φ12mm
	AKH-0.66/W-20Y 200A/50mA	200A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ20mm
	AKH-0.66 W-20Y（1/0.5） 250A/50mA	250A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ20mm
	AKH-0.66/W-30NY 250A/50mA	250A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ31*13mm
	AKH-0.66/W-45NY 400A/50mA	400A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ45mm
	AKH-0.66/W-45NY 600A/50mA	600A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ45mm
	AKH-0.66-TD-Φ60-NY	300-1000A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ60mm
	AKH-0.66-TD-Φ70-NY	200-1200A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ73mm
	AKH-0.66-TD-50III-NY	300-800A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ52*30mm
	AKH-0.66-TD-80III-NY	600-1600A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ82*32mm
Single-phase	AKH-0.66 W-12Y(1/0.5) 100A/50mA	100A/50mA	（1+0.5）m	0.20%	Closed、RJ12	φ12mm

Dimension

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