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dtsd1352三相电子式多功能电能表使用说明书v1.0(2013.02.28)_eng

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DTSD1352(DTSF1352) Three-phase Electronic Multifunctional Electric Energy Meter

Installation Instruction V1.0

Shanghai Acrel Co., Ltd.

Contents

1 Overview 2

2 Main Functions 2

3 Technical Parameters 2

4 Overall Dimension 3

5 Wiring and Installation 3

6 Operation and Display 4

7 Communication 7

1 Overview

DTSF1352 three-phase electronic electric energy meter and DTSD1352 three-phase electronic multifunctional electric energy meter are mainly used to measure three-phase active energy of low voltage network, with optional RS485 communication function, which facilitates users in electricity monitoring, centralized read and management. The product has high precision, small size and convenient installation, can be flexibly installed in the distribution box to realize the electric energy measurement, statistics and analysis of different loads in different areas. As the multifunctional electric energy meter, DTSD1352 can also be used to measure voltage, current, power, etc., as well as reactive power.

2 Main Function

电动

Function	Function description	DTSD1352	DTSF1352
Electric energy measurement	Active electric energy measurement(forward, reverse)	■	■
	Reactive electric energy measurement (forward, reverse)	■
	A, B, C split-phase forward active electric energy	■
Electricity measurement	U, I	■	■
Electricity measurement	P, Q, S, PF, F	■
LCD display	8-bit LCD display	■	■
Button programming	4 buttons can program parameters as communication, ratio of transformation, etc.	■	■
Pulse output	Active pulse output, clock pulse output	■	■
Pulse output	Reactive pulse output	□(Multiplex with clock)
LED alarm	Voltage loss and data verification failure alarm	■	■
Multi-rate and additional function	Support 4 time zones, 2 time intervals, 8 daily time intervals, 4 expense rates	□	□
	Four maximum demands and occurrence time	□	转向节主销
	Historical frozen data of last 12 months	彩灯控制电路 □	□(No demand)
	Date, time	□	□
Communication	RS485 interface, supporting Modbus, DL/T 645-07, DL/T 645-97 at the same time	□	□

(■: standard configuration; □: optional)

3 Technical Parameters

3.1 Electrical characteristics

Voltage input	Rated voltage	3×220/380V, 3×380V
	Reference frequency	50Hz
	Power consumption	<2VA(each phase)
Current input	Input current	1.5(6)A, 5(20)A, 10(40)A, 20(80)A
	Starting current	0.004Ib
	Power consumption	<1VA (maximum current)
微型键盘Measurement performance	Standard conformity	GB/T 17215-2002 GB/T 17215.211-2006 GB/T 15284-2002
微型键盘Measurement performance	Measurement precision	Level 1.0(DTSF1352), Level 0.5S(DTSD1352)
Clock precision		Error≤0.5s/d
Pulse	Pulse width	80ms±20ms
Pulse	Pulse constant	6400imp/kWh, 1600imp/kWh, 800imp/kWh, 400imp/kWh(corresponding with basic current)
Communication	Interface	RS485(A+, B-)
	Medium	Shielded twisted pair
	Protocol	MODBUS-RTU, DL/T 645-07, DL/T 645-97

3.2 Mechanical characteristics

Overall dimension	L×W×H	126mm×91mm×74mm (7 modulus)
Maximum connecting capacity	Flexible cable	16mm2声波识别

3. 3 Environmental conditions

Temperature range	Working temperature	-20℃~55℃
Temperature range	Storage temperature	-30℃~70℃
Humidity		≤95%(no condensation)
Altitude		<2000m

4 Overall Dimension (unit: mm)

Alarm/Phase sequence/Voltage loss/ Active/Reactive

Three-phase multifunctional electric energy meter

5 Wiring and Installation

Three-phase four-wire connected in through mutual inductor

Three-phase four-wire connected in directly

混凝土模板Three-phase three-wire connected in through mutual inductor

Three-phase three-wire connected in directly

Current pulse Clock pulse

Communication and pulse output terminal

Note: 11, 12 are the multiplex terminal of clock and reactive pulse, and clock pulse output is default.

6 Operation and Display

6.1 Specification on button function

Button icon	Button name	Button function
	Menu	Enter/exit of menu
	Voltage and current Up	View voltage and current in interface Move left in programming interface and flicker shifting
	Power Down	View power in interface Move right in programming interface and modify flicker
	Electric energy Programming confirmation	View electric energy in interface Confirm and save configuration in programming interface

6.2 Display interface

Forward reactive electric energy will be displayed after being electrified. Screen flip display can be realized through three types view button. The specification on various display interface sequences is as follows:

: Phase A voltage, Phase B voltage, Phase C voltage, Phase A current, Phase B current, Phase C current, frequency, date, time, communication address, software version number, full screen test;

: Phase A active power, Phase B active power, Phase C active power, total active power, Phase A reactive power, Phase B reactive power, Phase C reactive power, total reactive power, Phase A apparent power, Phase B apparent power, Phase C apparent power, total apparent power, Phase A power factor, Phase B power factor, Phase C power factor, total power factor, forward active maximum demand, reverse active maximum demand, forward reactive maximum demand, reverse reactive maximum demand;

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