Acrel 4 Three-Phase Multi-Channels Energy Meter for Telecom Tower Base Station Network

• Customization: Available
• Interface: RS485
• Protocol: Modbus-RTU
• Model NO.: DTSD1352-4S
• Function: Monitor Utility Power&Oil Generators&Air Condition
• Accuracy: 1.0
• Feature: Ma Level Transformer Access(Crystal Head)
• Switch Control: 2di 2do or 6di1do(2-Loop Active Di 4-Loop Passive
• Aux Power Supply: AC/DC 85~265V
• Certification: CE
• Mounting: DIN Rail
• Transport Package: Carton
• Specification: DTSD1352-4S
• Trademark: Acrel
• Origin: China
• HS Code: 9028301400
• Production Capacity: 200000
• Package Size: 17.00cm * 15.00cm * 13.00cm
• Package Gross Weight: 1.000kg

Product Description

Acrel 4 three-phase Multi-channels energy meter for telecom tower base station network

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

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

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

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

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

* Rated Voltage : 3*220/380V,3*230/400V

 

DTSD1352-4S series DIN-rail type multi-circuit power meter is mainly used for the full electric parametermeasurement of multiple circuits, and can be connected to the current input of 4 three-phase circuits or 12single-phase circuits at the same time. It can measure parameters such as voltage and current, power, power factor,phase angle, unbalance, and harmonics.

 

Specification

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; 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%;
Features	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;
	Switching 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 mainsaccess (and pulse output can only be either-or.);
	Switching Output	Output method: relay normally open contact output; Contact rating: AC 250V/3A DC 30V/3A;

 

 

Wiring

3-Phase 3-Wire Power Wiring
3-Phase 4-Wire Power Wiring

 

Dimension

 

 

	Shape Dimension(mm)				Rail Dimension(mm)	Tolerance(mm)
	Length	Width	Height	With Terminal Length
Single Module	87.8	72	71.5	97.7	35	±1

Display

Networking

Function

1. 4-way three-phase or 12-way single-phase loop full electric parameter measurement, external current transformer;

2. Monitoring each phase voltage/current, zero sequence current, frequency;

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

4. Monitoring each phase power factor and total power factor;

5. Monitoring voltage/current phase angle, voltage/current unbalance;

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

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

8. Maximum current, maximum power demand and real-time current, real-time power demand;200 event loggings to record the actions of DIDO;

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

10. Rate setting for 4 time zones and 14 time periods;Four-quadrant energy, 12-month multi-rate energy statistics;

11. 31-day four-quadrant and multi-rate energy freeze, forward and reverse energy metering;

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

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

 

Note: It can only choose either-or between four passive switch inputs, two active switch inputs, one switch output and two passive switch inputs, two switch outputs.

Application

Company Profile

Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.

Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.

The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.