Three Phase Static Multi-function Carrier Wave Ene

DTSD51Z/DTSD51ZF Three Phase Static Carrier Wave Multi-function Energy Meter is designed with large-scale integrated circuit (LSI). Its advantages are simple structure, high reliability, less power and long lifetime etc. Auto meter reading and control can be achieved with PLC channel and software technology. DTSD51Z/DTSD51ZF Three Phase Static Carrier Wave Multi-function Energy Meter confirms to CEI IEC62052-11-2003 Electricity metering equipment (a.c.) General requirements, tests and test conditions Part 11: Metering equipment CEI IEC62053-21-2003 Electricity metering equipment (a.c.) Particular requirements Part 21: Static meters for active energy (classes 1 and 2) equipment CEI IEC62053-23-2003 Electricity metering equipment (a.c.) Particular requirements Part 23: Static meters for reactive energy (classes 2 and 3) equipment DL/T614-1997 Multi-function energy meterDL/T6451997 Multi-function energy meter communication protocol2. Functions and Features 2.1 Positive active/reactive energy measurement in TOU; 4 tariff; 8 time segments; backup time segment can be set in advance 2.2 Active energy measurement by phase; reactive energy measurement in four quadrants 2.3 Hourly/daily/monthly frozen energy; total active energy consumption display under no energy 2.4 Parameters measurement in real time: voltage, current, power and power factor etc. 2.5 Energy data, meter running status and fault info can be displayed in LCD; LCD scroll display or display by pushing button/remote infrared controller 2.6 Events record such as voltage loss, current loss, reverse power, programming, demand reset etc. 2.7 Meter programming with program switch and password protection; programming will be locked if the password inputted is wrong for 5 times continuously2.8 RS485 port, infrared port and PLC channel 2.9 Remote control (optional) 3. Technical Specifications Items Technical Parameters Rated voltage 3×220/380VAC Basic current 1(4)A,5(20)A,5(30)A,10(60)A,20(80)A or custom Frequency 50Hz Accuracy CL 1.0/2.0(active); CL2.0(reactive) Start current 0.4%Ib(CL1.0); 0.5%Ib(CL2.0) Running with no load Yes Power burden ≤2W/5VA (voltage circuits); ≤2.5VA (current circuits) Normal operating temp. -20∼+45 Limit operating temp. -30∼+60 RH ≤85% Dimension 278mm´164mm´78mm(normal) 328mm´164mm´78mm(long terminal cover)