Taehwatrans Co., Ltd.
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Rogowski Coil

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Quick Information

  • Brand Name: TR10LSH, TMR100
  • Place of Origin: Korea
  • Model Number : TR10LSH, TMR100
  • TR10LSH, TMR100 : current transformer

Description

Rogowski Coils for Revenue Meters
 
 
Application
 - New Generation Sensors for solid state watt-hour Meter
- High precision Power Meters
 
Features
- Inherent Linearity Characteristics
- High current coverage without saturation
- Supreme rejection of AC external magnetic fields
- Perfect DC external magnetic field
- Close to zero tolerance to the environmental change
 
Rogowski Coil For 0.5 Class Metering Purpose
 
Drawing

 

 

Dimension
 
PCB Mountable Type (unit : mm/inch)
Model No A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3) I(Max)
TR10VSH 12.9
0.508″
39.3
1.547″
14.0
0.551″
38.0
1.496″
25.2
0.992″
32.8
1.291″
3.0
0.118″
12.1
0.476″
 
TR9V 18.4
0.724″
55.5
2.185″
20.3
0.799″
50.5
1.988″
30.0
1.181″
60.0
2.362″
4.0
0.157″
10.0
0.394″
67.6
2.661″
 
Wire lead type (unit : mm/inch)
Model No A(min) B(max) C(max) D(max) E(max) F(±3.0) G(±1.0)
TR10LSH 12.9
0.508"″
37.5
1.476″
14.0
0.551″
41.3
1.626″
10.3
0.406″
68.0
2.677″
3.0
0.118″
TR9L 19.6
0.772″
47.8
1.882″
19.2
0.756″
52.0
2.047″
13.2
0.520″
270
10.630″
5.0
0.197″
TMR100 4.0
0.157"
38.0
1.496″
14.0
0.551"
35.0
1.378″
26.5
1.043″
150.0
5.706″
5.0
0.197″
 
Electrical Propertiess
 
Part Number Rated Current Self Inductance Mutual
Inductance
Max Stray Magnetic
Field Noise Voltage
At AC 0.5mT
DCR Max Mutual
Inductance Error
TR10VSH
TR10LSH
120A, 160A, 250A 5.9mH 2.11μH 0.4mV 173Ω 0.3% at 250A
TR9L 200A 21.24mH 4.71μH 3mV 200Ω 1.2% at 200A
TMR100 40A - 120A 60mH 18μH 1.5mV 415Ω 0.70% at 30A
Ref.) Output Voltage : 2πf. M. dIp/dt

 

 

 

Rogowski Coil for precision protection & measurements
 
 
Application
 - High Power Protection Relays
- High frequency Power Monitoring
- Welding Machine
- Air Circuit Breaker
- Gas / Vacuum Circuit Breaker
- Gas Insulation Switch Gear
 
Features
- Inherent Linearity Characteristics
- Accurate linearity frequency response up to 1MHz
- Good rejection of external magnetic field
- Faster response times to fault
- High potential voltage : 4.0KV /min
- RoHs compliant
- No influence from outside environments

Drawing

 

Dimension
 
PCB Mountable type (unit : mm/inch)
Model No A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3) I
TR77V 6.8
0.268″
25.0
0.984″
11.0
0.433″
23.5
0.925″
15.1
0.594″
19.1
0.752″
3.0
0.118″
9.1
0.358″
 
TR10VSH 12.9
0.508″
39.3
1.547″
14.0
0.551″
38.0
1.496″
25.2
0.992″
32.8
1.291″
3.0
0.118″
12.1
0.476″
 
TR9V 18.4
0.724″
55.5
2.185″
20.3
0.799″
50.5
1.988″
30.0
1.181″
60.0
2.362″
4.0
0.157″
10.0
0.394″
67.6
2.661″
 
Wire lead type (unit : mm/inch)
Model No A(min) B(max) C(max) D(max) E(max) F(±0.3) G(±0.5)
TR77L 6.9
0.272″
23.6
0.930″
11.0
0.433″
26.8
1.055″
7.1
0.280″
71.0
2.795″
3.0
0.118″
TR10LSH 12.9
0.508″
37.5
1.476″
14.0
0.551″
41.3
1.626″
10.3
0.406″
68.0
2.677″
3.0
0.118″
TR9L 19.6
0.772″
48.2
1.898″
19.2
0.756″
52.0
2.047″
13.2
0.520″
270.0
10.630″
5.0
0.197″

 

 

Rogowski Coil for ACB, VCB, GIS
 
Application
 - High power protection relay
- Multi-function control & monitoring systems
- Welding machine
- Inverter
- Air circuit breaker
- Gas / Vacuum circuit breaker
- Gas insulated switch
 
Features
- Inherent linearity characteristics
- Accurate linear frequency response up to 700KHz
- No saturation properties
- Excellent phase response (as a function of frequency)
- Faster response times to faults
- RoHS compliant
 
 

Drawing 

 

Dimension
 
Wire lead type (unit : mm/inch)
Model No Current Rating A(min) A’(min) B(max) B’(max) C(max) D(max) E(max) F(±7) G(±1) reference
TR1L 630A 53.0
2.086″
28.3
1.114″
75.0
2.953″
48.9
1.925″
12.5
0.492″
76.5
3.012″
31.5
1.240″
300
11.811″
5.0
0.197″
  Round
Type
0.18Ø
7strands
TR2L 1000A
TR3L 1250A
TR4L 1600A
TR5L 2000A 98.0
3.858″
31.4
1.236″
119
4.685″
54.4
2.142″
11.0
0.433″
76.0
2.992″
31.5
1.240″
300
11.811″
5.0
0.197″
Track
Type
0.18Ø
7strands
TR6L 2500A
TR7L 3200A
TR8L 4000A
 
Electrical Characteristics
 
Model No Frequency Current
Rating (A)
Primary
Current (Io)
Load
Resistance(Ω)
Output
Voltage (mV)
TR1L 50/60Hz 630A 63A 6.43KΩ 16.72-17.22mV
TR2L 1000A 100A
TR3L 1250A 125A
TR4L 1600A 160A
TR5L 2000A 200A
TR6L 2500A 250A
TR7L 3200A 320A
TR8L 4000A 400A
High-Potential Voltage AC 2.5KV per min

 

Rogowski Coil for welding machine

 

 

 

Application
 - High power protection relay
- High frequency power sensor
- Multi-function control & monitoring systems
- Welding machine
 
Features
- Inherent linearity characteristics
- Accurate linear frequency response up to 700KHz
- No saturation properties
- Excellent phase response (as a function of frequency)
- Faster response times to faults
- RoHS compliant
 
 Drawing
 

 

Specification
 
Rated Current(A) 1000A
Frequency(Hz) 50/60Hz
Output Voltage 2.55V+0, -20%
Hi-Potential Voltage AC 2KV/min
Insulation 100MΩ per min
Upon the secondary resistance 10KΩ or equivalent for enough secondary voltage the varistor can be used
at the adjustment ± 5%

 

 

 

Rogowski Coil for GIS

 

 

Drawing

 

Dimension
 
(unit : mm/inch)
A(ID) B(OD) C(H)
335 375 17
13.189″ 14.764″ 0.669″
 
Electrical Specification
 
Rated Current 4000A or more
Measuring conditions Io=400A, 60Hz
R=6.43KΩ
V=169.7mV
Hi-Potential Voltage AC2KV per min


Price

  • Price Condition : FCA
  • Delivery Port : INCHEON

Packaging & Delivery

  • Packing :Depending on models
  • Delivery Lead Time : FCA Korea by Air
  • Minimum Order : 1000pcs
  • Supply Ability : 30000pcs/month

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Taehwatrans Co., Ltd.
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