Three Phase Four Wire Energy Meter Active and Reactive Battery
Capacity ≥ 1000mAh
Place of Origin: Shenzhen,China Brand Name: Hexcell Model Number:
Display Type: LCD Phase: Three Phase Frequency: 50Hz,60Hz
Voltage:3x230/400V and 3x127/220V Accuracy Class: Active Class0.5,Reactive Class 2.0
Rated Current: 3X1.5(6)A,3X5(20)A,3X10(40)A,3X15(60)A,3X20(80)A
Start Current: 0.002In(Active Class 1.0),0.003In(Reactive Class
2.0) Optional Module: PLC/GPRS/M-bus
Communication Baud Rate: RS485 port 1200bps,Infrared port 1200bps
Normal Working Voltage: 0.9Un ~ 1.1Un Limited Working Voltage:
0.75Un ~ 1.15Un
Voltage Circuit Consumption at Un: ≤2W and ≤5VA Current Circuit
Consumption at Ib: ≤2.5VA
Data Back up--Battery Voltage: 3.6V Clock Accuracy Rate(Daily
Battery Capacity: ≥1000mAh Data Restore Period after Outage: ≥10
years(with new battery)
Three phase electronic multifunctional front board installed energy
meter is a kind of new style three phase four wire multifunctional
energy meter. The meter completely accord with relevant technical
requirements of class 1 three phase active energy meter stipulated
in international standard IEC 62053-21 and class 2 three phase
reactive energy meter in international standard IEC 62053-23. It
can accurately and directly measure 50 Hz or 60 Hz active energy
consumption from three-phase four-wire AC electricity net.
This meter has LCD monitors which shows the active energy power
consumption, and there are far infrared and RS485 communication
module in it ,with features of good reliability,, specious
appearance etc and its feature of multi-functional make it
convenient to contact with all kinds of AMR system.
1. Products Type-Three Phase Three Wires, Three Phase Four Wires.
2. Electric Power Measurement-Positive/ reverse active power, positive/reverse apparent
power>, reactive power in 1,2,3,4 phase and active/reactive
power in A, B, C phase which can be measured. It can set tagged
words of active and reactive group to restructure the
positive/reverse active power and reactive power in 4 phases, and
then for active group, reactive group1 and reactive group 2. It can
storage power data for 12 settlement period.
3. Multi Tariff-It can set for 2 time zones, 2 programs of daily time and
switching time (yy/mm/dd/hh/mm) of these two. Set for public
holidays, date of each and meter number of daily time; Set for
weekly holiday which controlled by its tagged words, and also set
for meter number of daily time for each weekly holiday.
4. Demand Measuring-It can measure max demand and the time when it occurred for
positive/ reverse active power, positive/reverse apparent power,
reactive power in 1,2,3,4 phase, reactive group 1 and 2.
5. Event Log-With function for logging events such as no voltage, under
voltage, over voltage, loss of phase, full loss of pressure, no
current, over current and etc.
6. Electricity Freezing-With multi freezing ways of instantaneous freezing, timing
freezing, day freezing, appoint freezing, on hour freezing and etc.
7. Load Profile-Support for 6 load data, and the time interval can be set for any
time which from 1 to 60 mins. The time interval for each load can
be the same or not.
8. Measure Function-It can measure voltage, current, phase angle, apparent power,
active power, reactive power, power factor and grid frequency of
total and each A, B, C phase, also it can show the direction of
9. Communication Mode-Infrared+RS485 interface or double RS485 interface.
Three-phase three-wire: 3×100V or 3×380V
Three-phase four-wire: 3×220/380V or 3×57.7/100V
|Rated frequency(Hz)||50Hz or 60Hz|
|Accuracy class||Active:0.5, reactive:1.0 or active:1.0, reactive:2.0|
≤0.5sec/per day (reference temperature)
≤1.0sec/per day (backup battery)
|Battery||Global famous branded lithium battery; voltage: 3.0 or 3.6V;
capacity≥1000mAh; 1200bps-19200bps(programmable); update the data
per 0.01 degree. Double batteries to keep clock and related data;
programmable alarming value ; Minimum 1 minute's interval for
switching over undervoltage timing ,cut-out timing or energy tariff|