DTSD1352-4S AC Power Meter with 4 Circuits

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Highlight

What’s the Highlight of Acrel DTSD1352-4S Series AC 4 Three-phase or 12 Single-phase Multi Circuit Meter for Cell Tower?

Function

Monitor Grid, Generator, Air Conditioner, Lighting
Digital: 2DI/2DO or 6DI/1DO
6DI: Active 2DI + Passive 4DI

Circuits

Up to 12 channels of Single-phase
or 4 channels of Three-phase
Connect Current Transformer: mA class, RJ12 Interface

Power Supply

AC 85-265V
DC 85-265V
-48V DC

Communication

Protocol: Modbus-RTU
Interface: RS485
Expandable Wireless communication module

Real-Time Monitoring

Voltage- Va, Vb, Vc
Current- la, Ib, lc
Active power - Pa, Pb, Pc, ∑P
Reactive power - Qa, Qb, Qc, ∑Q
Apparent power - Sa, Sb, Sc, ∑S
Power Factor- PFa, PFb, PFc, ∑PF
Active energy - each phase kWh, total kWh
Reactive energy - each phase kvarh, total kvarh

Network

How does DTSD1352-4S Series AC 4 Three-phase or 12 Single-phase Multi Circuit Meter for Cell Tower Network?

Parameter

What’s the Parameter of Acrel DTSD1352-4S Series AC 4 Three-phase or 12 Single-phase Multi Circuit Meter for Cell Tower?

Auxiliary Power			AC/DC 85～265V; 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
			Overload: 1.2 times rated value (continuous); 10 times rated value/1 second;
			power consumption: ≤ 0.5VA（each channel）;
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 (and active open input can only be either-or.);
	communication		RS485 interface, Modbus-RTU protocol; baud rate 1200～38400;
	Switch	Input	2-way or 4-way passive dry contact input, built-in power supply; 2-way active wet node input (AC220V), identify the oil generator and mains access (and pulse output can only be either-or.);
		Output	Output method: relay normally open contact output; Contact rating: AC 250V/3A DC 30V/3A；

Paired Current Transformer

Phase	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

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