DTSD1352-4S Multi Channels Meter for Telecom Tower

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Acrel is one of the best supplier for me. They are so easy to communicate and very friendly. They even give an online tour of their factory. Looking forward for more business together in the future.

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Philippines
My first contact with ACREL was through Mrs. Feeling Chang. He was extremely friendly, approachable and very helpful. It will be the beginning of a long partnership between Bikoelectronics and Acrel.

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Portugal
“ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "

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Philippines
Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.

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Vietnam

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?

Specification

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

In some places where utility power is unstable and unreliable, many buildings have adopted their own private generators as backup power sources to provide a continuous and uninterrupted power source.

Dual source energy meters are digital dual meters that offer comprehensive 3-phase electrical instrumentation and load management facilities in a compact and rugged package for the dual source energy Utility (U) and Generator (G)

It provides two counters showing energy consumption on public electricity board (EB) and diesel generator ( DG).

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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