Supreme Accuracy Current Sensor

Supreme Accuracy Current Sensors_big.jpg

Supreme Accuracy current sensorsconsist of a variety of current sensors , HVCT / MVCT Revenue Grade Metering CTs, Multi Harmonics CTs, Smart Metering CTs, Isolation CTs and Arc Plasma CTs. They are widely utilized in 0.1/0.2 class meters and different types of energy measurement devices that require the highest accuracy class in the market. Taehwatrans is a power house capable of providing all sizes of current sensors for a variety of smart grid applications.

Current Sensor Application

  • 0.1 / 0.2 Class 1A, 5A Accuracy Meters in HVCT & MVCT for Power & Sub-Stations, and Industrial Estate
  • Data Logger in Digital Fault Recorders
  • Load Sensors in the Load Centers
  • Measurement of Energy Storage System (ESS)
  • Energy Measurement Systems (HEMS, BEMS, FEMS)
  • Accurate Power Sensors & Instruments
  • Accurate Multi- Harmonics Measurement
  • Arc Plasma Current Monitoring up to 30kHz
  • EV Charging Stand

Current Sensor General Features

  • Compliant to IEC 61869-2, IEC 62053-22 & ANSI C12.20
  • Paramount Linearity within 0.1% through whole range
  • Best low current sensitivity & stability
  • Minimum tolerance on the temperature change
  • Hi-Potential Voltage up to 4kV per min.
  • Possible to measure the multi-harmonics
  • RoHS Compliant

1A & 5A Rating HVCT / MVCT Revenue Grade Metering

High Accuracy with Supreme Linearity through Whole Operating Range

Specification

1A Rating Accuracy Class: 0.1/0.2 f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) Ratio Error(%) Error at Max current
0.05A   1A   0.05A   1A   Phase(min) Ratio(%)
TC158V 2500:1 37.5Ω 1A or 5A 450A 2±2' 2±1' -0.03±
0.07%
-0.03±
0.07%
1±1' -0.03±
0.07%
TS76V/L 2500:1 51Ω 1A or 5A 180A 4±3' 3±3' -0.03±
0.07%
-0.03±
0.07%
2±2' -0.03±
0.07%
TS77V/L 2500:1 130Ω 1A or 5A 55A 8±3' 6±2' -0.03±
0.07%
-0.03±
0.07%
4±3' -0.03±
0.07%
5A Rating Accuracy Class: 0.1 / 0.2 f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) Ratio Error(%) Error at Max current
0.25A   5A   0.25A   5A   Phase(min) Ratio(%)
TZ76V/L 2500:1 51Ω 5A 180A 5±4' 4±4' -0.03±
0.07%
-0.03±
0.07%
2±2' -0.03±
0.07%
TZ71V/L 2500:1 160Ω 5A 70A 7±5' 5±5' -0.03±
0.07%
-0.03±
0.07%
3±2' -0.03±
0.07%
TZ72V/L 2500:1 130Ω 5A 55A 7±5' 5±5' -0.03±
0.07%
-0.03±
0.07%
5±3' -0.03±
0.07%
2mA - 10A Rating Accuracy Class: 0.1 / 0.2 f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) Error at Max current 5 Points Calibration High Burden
0.25A 10A Phase Ratio
TZ31L 5000:1 395Ω 10A 110A 8±4' 6±4' 3±3' -0.03±
0.07%
Rated Output: 1.2V
5A Rating Accuracy Class: 0.2 / 0.5 f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) Ratio Error(%) Error at Max current
0.25A 5A 0.25A 5A Phase(min) Ratio(%)
TLS68V/L 1600:1 113Ω 5A 22A 21±15' 12±6' -0.02±
0.07%
-0.08±
0.15%
10±4' -0.08±
0.1
TLS77V/L 2500:1 130Ω 5A 55A 7±5' 5±5' -0.03±
0.07%
-0.03±
0.07%
5±3' -0.03±
0.07
TLS71V/L 2500:1 187Ω 5A 70A 4±4' 3.5±3' -0.03±
0.07%
-0.03±
0.07%
3±2' -0.03±
0.07
TLS76V/L 2500:1 51Ω 5A 180A 3.5±3' 3±3' -0.03±
0.07%
-0.03±
0.07%
2±2' -0.03±
0.07

Multi Harmonics Sensors

High Accuracy with Supreme Linearity through Whole Operating Range

c68c2b_b8b357c97d574058b219f08a9decdddb-mv2_d_6045_4355_s_4_2.jpg
Specification f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) at 5KHz Ratio Error at 5KHz Error at 5KHz 2V
0.25A 10A 0.25A 10A Phase(min) Ratio(%)
TD35V/L 2500:1 107Ω 40A 48A 2.5±2' 2±2' -0.3±
0.5%
-0.3±
0.5%
2±1.5' -0.3±
0.5%
TD61L 2500:1 61Ω 60A 72A 1.0±1' 0.8±0.8' -0.3±
0.5%
-0.3±
0.5%
0.8±0.5' -0.3±
0.5%
TD120V/L 2500:1 51Ω 120A 150A 0.5±0.5' 0.5±0.4' -0.25±
0.25%
-0.25±
0.25%
0.5±0.3' -0.25±
0.25%

Voltage-Out Sensors

High Accuracy with Supreme Linearity through Whole Operating Range

c68c2b_f47f53a4c3c046e68be348f4be4d00b4-mv1.jpg
Specification f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase shift(min) Ratio Error(%) Error at Max current
0.25A 5A 0.25A 5A Phase(min) Ratio(%)
TLS76L/V 2500:1 51Ω 150A 250A 3.5±3' 3±3' -0.03±
0.07%
-0.03±
0.07%
2±2' -0.03±
0.07%
TLS106L/V 2500:1 30Ω 200A 320A 3±2' 2.5±2' -0.03±
0.07%
-0.03±
0.07%
1±1' -0.03±
0.07%
TLS110L/V 4000:1 28Ω 90A 140A 6±3' 5±3' -0.03±
0.07%
-0.03±
0.07%
2±2' -0.03±
0.07%

Smart Metering Sensors

High Accuracy with Supreme Linearity through Whole Operating Range

Specification

(High Sensitivity and Good Linearity) f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Error at 5A Error at Max current Short Circuit Current /Sec
Phase
(min)
Ratio(%) Phase
(min)
Ratio(%)
TLS68V/L 1600:1 113Ω 22A 35A 12±6' -0.08±
0.15%'
10±6' -0.08±
0.15%
2.8KA
TLS65V/L 1000:1 43Ω 22A 35A 14±6' -0.1±
0.15%'
12±6' -0.08±
0.15%
2.5KA
TLS77V/L 2500:1 138Ω 55A 80A 5±5' -0.03±
0.07%'
3±3' -0.03±
0.07%
6.2KA
TZ73V/L 2500:1 104Ω 50A 50A 10±5' -0.25±
0.25%'
8±5' -0.25±
0.25%
6.25KA
TLS71V/L 2500:1 160Ω 70A 100A 3.5±3' -0.03±
0.07%'
2.5±2' -0.03±
0.07%
6.2KA
TLS84V/L 1000:1 20Ω 72A 120A 6±4' -0.03±
0.07%'
3±3' -0.03±
0.07%
5.1KA
TLS85V/L 2000:1 39Ω 150A 230A 6±4' -0.03±
0.07%'
2±2' -0.03±
0.07%
10.2KA
TZ87L 4000:1 160Ω 90A 140A 5±5' -0.3±
0.7%'
3±3' -0.3±
0.7%
14.4KA
TLS76V/L 2500:1 51Ω 180A 280A 3±3' -0.03±
0.07%'
1±1' -0.03±
0.07%
12.8KA
TZ31L 5000:1 395Ω 110A 180A 4±3.5' -0.03±
0.07%'
3±3' -0.03±
0.07%
12.5KA
TLS79L 2500:1 33Ω 360A 570A 2.5±2' -0.03±
0.07%'
1±1' -0.03±
0.07%
25.5KA
TLS105L 2000:1 26Ω 230A 360A 3±2.5' -0.03±
0.07%'
1±1' -0.03±
0.07%
20.4KA
TLS106L 2500:1 30Ω 280A 450A 2.5±2' -0.03±
0.07%'
1±1' -0.03±
0.07%
25.5KA
TLS96L 5000:1 246Ω 180A 280A 5±4' -0.03±
0.07%'
2±2' -0.03±
0.07%
18.1KA
TLS110L 4000:1 280Ω 90A 140A 5±3' -0.03±
0.07%'
2±2' -0.03±
0.07%
14.4KA
TLS110T 4000:1 155Ω 230A 400A 4±3' -0.03±
0.07%'
2±2' -0.03±
0.07%
20KA

Drawing

PCB Mountable Type Wire Lead Type Smart-Metering-Sensors-Drawing

Dimension

PCB Mountable Type
Model NO A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3)
TLS65V 5.7 19.5 8.6 19.2 12.7 16.0 3.0 7.5
TLS68V
TS77V 6.8 25.0 11.0 23.5 15.1 19.1 3.0 9.1
TZ77V
TZ73V
TLS77V
TD35V
TZ71V 8.9 27.5 17.0 25.3 15.1 19.1 3.0 15.1
TLS71V
TS76V 12.9 39.3 14.0 38.0 25.2 32.8 3.0 12.1
TZ76V
TLS76V
TLS84V
TD120V
TC158V 17.5 64.5 24.0 55.7 20.0 38.0 5.0 21.5
Lead Wire Type unit: mm
Model NO A(min) B(max) C(max) D(max) E(max) F(±0.3) G(±1.0)
TLS65L 5.7 19.5 8.6 19.2 7.6 65.0 3.0
TLS68L
TS77L 6.9 23.6 11.0 26.8 7.1 71.0 3.0
TZ77L
TZ73L
TLS77L
TD35L
TZ71L 8.9 24.8 17.0 28.4 7.6 65.0 3.0
TLS71L
TD61L 8.0 30.5 15.0 31.5 6.0 71.0 3.0
TS76L 12.9 37.5 14.0 41.3 10.3 68.0 3.0
TZ76L
TLS84L
TD120L
TZ87L
TZ31L 13.0 31.5 16.5 35.7 6.4 74.0 5.0
TLS105L 19.6 48.2 19.2 52.0 13.2 270.0 5.0
TLS106L
TLS79L 19.5 48.2 19.3 51.2 13.2 270.0 5.0
TLS94L
TLS110L 32.3 59.6 18.0 63.2 13.3 763±7 6.0±2.0
TLS110T 32.0 59.0 18.0 60.2 20.0 142±7 5.0

Secondary Burden & Output Voltage Graph

Secondary-Burden-&-Output-Voltage-Graph_1 Secondary-Burden-&-Output-Voltage-Graph_2

Isolation Current Sensors (Voltage Measurement)

Line Power / Line Voltage / Line Post Current Sensor

c68c2b_eea4f4474acb408694cd3c8ff04ed96d-mv2_d_5793_4629_s_4_2.jpg

Specification

Accuracy Class 0.5 - 1.0: Line Voltage Sensor / Line Post Sensor Primary R: 110kΩ, f: 50Hz
Model NO 1st Current Ratio 2an Current Ratio Error at 1mA 110V Application
Ratio(%) DCR(&Omega) Ratio(%) DCR(&Omega) Phase(min) Ratio(%)
TC159V 11000:1 840Ω 150:1 0.8Ω 63±5' -0.03±0.07% Voltage Sensor
TC162V 500:1 13Ω 170:1 2.2Ω 4±4' -0.03±0.07% Line Post Sensor
Accuracy Class 0.5 - 1.0: Voltage Measurement Primary R: 110kΩ, f: 50Hz
Model NO Current Ratio DCR(Ω)
±6%
Error at 1mA,110V Error at 2mA,220V Current at 110kΩ Application
Phase(min) Ratio(%) Phase(min) Ratio(%) 110V 220V
TZ60V 300 :
300
13.8Ω 66±5' -0.03±
0.07%
66±5' -0.03±
0.07%
1mA 2mA 0~620V at RB100Ω
TZ111V 1250 :
1250
100Ω 27±5' -0.03±
0.07%
24±5' -0.03±
0.07%
1mA 2mA 0~350V at RB500Ω
TZ112V 2500 :
2500
245Ω 15±5' -0.03±
0.07%
13±5' -0.03±
0.07%
1mA 2mA 0~1100V at RB500Ω

Drawing

TC159V TC162V Isolation-Current-Sensors-Drawing

Dimension

PCB Mountable Type unit: mm
Model NO A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3) I(±0.3)
TC159V 17.5 64.5 24.0 55.7 20.0 38.0 5.0 21.5 10.7
TC162V 22.1 42.2 24.2 45.0 25.0 41.9 6.0 25.0
TZ60V 5.7 19.5 8.6 19.2 12.5 16.0 3.0 7.5
TZ111V 6.9 25.0 11.0 24.5 15.1 19.1 3.0 9.2
TZ112V 12.9 39.3 14.0 38.0 25.2 32.8 3.0 12.1

Measuring Circuitry

Z1 Z2 Isolation-Current-Sensors-measuring-circuitry

Inverter Switching & Arc Plasma Current Sensors

Arc Plasma Current Sensor

c68c2b_8da3590aee6b4f63829e1c6a728eaae0-mv2_d_6212_4254_s_4_2.jpg
Application
  • Arc Plasma Power Supply
  • Inverter Switching & Control
  • Supersonic Welding Machines
  • IGBT Output Sensor
General Features
  • 40kHz, 80kHz, 100kHz, 300kHz Precision Measurement
  • Compliant to IEC 61869-2
  • RoHS Compliant

Specification

Operating Frequency: 10kHz - 100kHz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase Shift at 1V Ratio Error at 1V Self Resonant Frequency
10KHz 100KHz 10KHz 100KHz
TF68V/L 100 : 1 1.1Ω 5A 5A 1.5±1.5' 0.5±0.5' -0.3±
0.7%
-0.3±
0.7%
190KHz
TF77V/L 300 : 1 2.95Ω 50A 55A 5±3' 0.5±0.5' -0.3±
0.7%
-0.3±
0.7%
110KHz
TF120V/L 300 : 1 2.98Ω 50A 70A 4±3' 0.5±0.5' -0.3±
0.7%
-0.3±
0.7%
120KHz
Operating Frequency: 10kHz - 300kHz
Model NO Current Ratio DCR(Ω)
±6%
Rated
Current(A)
Max
Current(A)
Phase Shift at 1V Ratio Error at 1V Self Resonant Frequency
100KHz 300KHz 100KHz 300KHz
TP77V/L 100 : 1 0.75Ω 4A 4A 1.5±1' 1±1' -0.3±
0.7%
-0.3±
0.7%
1MHz
TP120V/L 100 : 1 0.85Ω 7A 7A 1.5±1' 1±1' -0.3±
0.7%
-0.3±
0.7%
1MHz

Drawing

PCB Mountable Type Wire Lead Type Inverter Switching-Arc Plasma Current Sensors-drawing

Dimension

PCB Mountable Type unit: mm
Model NO A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3)
TF68V 5.7 19.4 8.2 19.2 12.7 0.95±0.1 4.9±0.1
TF77V, TP77V 6.8 25.0 11.0 23.5 15.1 19.1 3.0 9.1
TF120V, TP120V 12.9 39.3 14.0 38.0 25.2 32.8 3.0 12.1
Wire Lead Type unit: mm
Model NO A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5)
TF68L 5.7 19.4 8.2 19.2 7.6 65.0 3.0
TF77L, TP77L 6.9 23.6 11.0 26.8 7.1 71.1 3.0
TF120L, TP120L 12.9 37.5 14.0 41.3 10.3 68.0 3.0