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 Rogowski Coil |
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 Rogowski Coils for Revenue Meters |
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| Application |
- New Generation Sensors for solid state watt-hour Meter
- High precision Power Meters | |
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| 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 | | |
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| Rogowski Coil For 0.5 Class Metering Purpose |
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| Drawing |
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| Dimension |
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| Model No |
A(min) |
B(max) |
C(max) |
D(max) |
E(±0.3) |
F(±0.3) |
G(±0.5) |
TMR40
TMR60 |
4.0
0.157″ |
32.5
1.280″ |
13.3
0.524″ |
33.35
1.311″ |
23.8
0.937″ |
150
5.905″ |
5
0.197″ |
TMR80
TMR100
TMR120 |
4.0
0.157″ |
36.5
1.437″ |
14.3
0.563″ |
35.8
1.409″ |
23.8
0.937″ |
150
5.905″ |
5
0.197″ | |
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| Electrical Properties |
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| Part Number |
Rated Current |
Output@ Rating |
Self Inductance |
| TMR40 |
40A |
0.33V |
810mH |
| TMR60 |
60A |
0.35V |
570mH |
| TMR80 |
80A |
0.35V |
430mH |
| TMR100 |
100A |
0.35V |
340mH |
| TMR120 |
120A |
0.35V |
285mH | |
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| Rogowski Coil For 1.0 Class Metering Purpose |
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| Drawing |
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| Dimension |
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| 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″ |
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| 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″ | |
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| Wire lead type |
(unit : mm/inch) | |
| Model No |
A(min) |
B(max) |
C(max) |
D(max) |
E(max) |
F(±3.0) |
G(±1.0) |
| TGR76L |
8.8
0.346″ |
32.5
1.280″ |
12.5
0.492″ |
35.5
1.398″ |
10.9
0.429″ |
45
1.772″ |
6.5
0256″ |
| 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″ |
12.2
0.480″ |
270
10.630″ |
5.0
0.197″ | |
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| Electrical Propertiess |
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| Part Number |
Self Inductance |
DCR Resistance |
Output @50A |
Basic Tolerance |
| TGR76L |
1.75mH |
35 |
47mV |
±0.5% |
| TR10VSH |
18.0mH |
308 |
61mV |
±0.5% |
| TR9L |
20.0mH |
200 |
69mV |
±0.5% | |
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