T3 30 Po w e r Me te r
Measurement Monitoring Analysis Communication
TA IK ELECTRI C
Met er ing S o l u ti o n s
Power Meter
Benefits
User-friendly
Cost-effective
Quick installation
Light and short depth
Quick setup parameters
Energy-saved protection mode
Features
True RMS measurement
Dual energy measurement
Installation without using mounting clips
THD measurement up to 31st harmonics
Measurement in 1P/3P3W/3P4W systems
Actual demand/max. demand in watt & current
Modbus RS485 communication or pulse output
ON Hour indication as the auxiliary supply being powered on
Option
G (generator) sensing signal at digital input (status detect)
G (generator) sensing signal at (18-60V DC/ 80-300V AC)
Dual energy measurement in utility register & generator register
Certification
CE
TA I K E L ECT RI C
M e t e r i n g So l u ti o n s
Specifications: Input Voltage
Measured Parameters and Accuracy: Voltage range (line to line) AC 3 ~ 500V
Display Accuracy Voltage range (line to neutral) AC 2 ~ 288V
SYS L1 L2 L3
L-L volt 0.2% Maximum overload AC 750V
L-N volt 0.2% Input impedance 800KΩ
Current 0.2% Input burden 0.1VA
Active power 0.5%
Reactive power 0.5%
Apparent power 0.5%
Input Current
Power factor 0.5% Current range AC 5A (Standard) or 1A (Option)
Frequency 0.05Hz Input burden 0.1VA
Import (KWH) IEC62053-22 Class 0.5S Isolation Each phase, AC 600V
Ind(KVarH) IEC62053-23 Class 2 Starting current 0.2 % F.S.
Export (KWH) IEC62053-22 Class 0.5S
Cap (KVarH) IEC62053-23 Class 2
THD 2%
Demand 0.5% Power Supply
* Average Value Accuracy F.S.% Auxiliary power supply AC/DC 85-265V
DC 20-60V (Option)
Power consumption 4.5VA (Without RS 485)
5VA (With RS 485)
Characteristics Frequency range 45 ~ 65HZ
Dielectric strength IEC 60688, AC 2.3KV 1 min.
between input/output/power
AC 3KV 1 min. between all terminals/case
Display Screen
Operating temperature 0 ~ 60 Format LCD white backlit
Storage temperature -10 ~ 70 Character height 3 rows of 4 digits, 0.5’’, 13.0mm
Temperature coefficient 100PPM/
Max. humidity 95%
IP Enclosure IP 50 (Front plate)
IP 20 (Rear side) Set-up/Memorized Value
Sampling time 1 sec.
Measurements 1ψ2W, 1ψ3W, 3ψ3W, 3ψ4W Memory method FRAM
Actual demand Amp, Watt Memory period At least 20 years
Max.demand Amp, Watt
Demand time of period 1 ~ 60 min.(programmable)
Total harmonic distortion up to 31 st
Communication
Harmonic analysis Volt, Amp Interface RS 485
Protocol MODBUS, RTU
Baud rate 1200 ~ 38400 programmable
Address 1 ~ 255 programmable
Measurement Accuracy Data format N.8.1, N.8.2, O.8.1, E.8.1
Parallel connection Up to 32 meters
Current 0.2 %
Voltage 0.2 %
Active power 0.5 % Electromagnetic compatibility (EMC)
Reactive power 0.5 %
Apparent power 0.5 % Electrostatic discharge IEC 61000-4-2
Power factor 0.5 % Electromagnetic field immunity IEC 61000-4-3
Frequency 0.05Hz
Electrical fast transient/burst immunity IEC 61000-4-4
Active energy (Import/Export) (IEC 62053-22, class 0.5S)
Reactive energy (Ind/Cap) (IEC 62053-23, class 2) Surge immunity IEC 61000-4-5
Harmonics 2% Immunity to conducted disturbances IEC 61000-4-6
Demand (W,A) 0.5% Power frequency magnetic field immunity IEC 61000-4-8
Short interruptions and voltage variations immunity IEC 61 0 0 0 -4-11
Harmonic current emissions IEC 61000-3-2
Voltage changes, voltage fluctuations and flicker IEC 61000-3-3
Accuracy Performance Range
Current range 0.2 ~ 120 % Standards
Voltage range 0.6 ~ 120 %
Power & energy Amp. 0.2 ~ 120%, Volt. 0.6 ~ 120 % EN 61326-1 EN 55011 IEC 61000-4-3 IEC 6 1 0 0 0 - 4 - 6
Power factor range cosθ (sinθ) 0.5 ~ 1 EN 61326-2 IEC 60529 IEC 61000-4-4 IEC 6 1 0 0 0 - 4 - 8
Frequency range 45 ~ 65 Hz
Distortion level (THD) from 10% to 120% (Volt) EN 61000-3-2 IEC 62053-22 IEC 61000-4-5 IEC 61 0 0 0 -4-11
from 1% to 120% (Amp) EN 61000-3-3 IEC 61000-4-2
Measurement Monitoring Analysis Communication
CONNECTIONS
3 Phase 4 Wire(3 PTs, 3 CTs) 3 Phase 3 Wire(2 PTs, 3 CTs) 1 Phase 3 Wire(Only 2 CTs)
Aux. Source Aux. Source Aux. Source
3 Phase 4 Wire(Only 3 CTs) 3 Phase 3 Wire(2 PTs, 2 CTs) 1 Phase 2 Wire(Only 1 CT)
Aux. Source Aux. Source Aux. Source
DIMENSIONS (Unit: mm)
PANEL CUT-OUT
+0.5
91
-0.0
96 96
+0.5
91
-0.0
96 5.5 31 14.2
50.7
TAIK ELECTRIC CO., LTD.
4 T H F L . , N O . 5 , AL L EY 1 1 , L ANE 3 2 7 , CHUNGS H A N R D .,
SEC. 2, CHUNGHE DISTRICT, NEW TAIPEI CITY, TAIWAN, R.O.C.
TEL:(02)2242-6825 http://www.taik.com.tw
FAX:(02)2242-6827 E-mail: taikco@ms15.hinet.net
FM 40649
