Product List Half-Wave CT
(Current Sensors for Electronic Watt Meters)
| Model | Applicable current [Arms] |
Maximum allowable current [Arms] |
Saturation limit current [Arms] |
Rated current transformation ratio [A/mA] |
Test current [A] |
Secondary current [mA] |
Ratio error [%] |
Phase angle [min] |
Load resistance RB[Ω] |
Output voltage UB[Vrms] |
Number of turns in the secondary winding[Ts] | Secondary winding resistance (Reference value) [Ω] |
Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mounting method | Maximum external dimensions(mm) | Through-hole diameter(mm) | |||||||||||
|
IEC 60A |
0.5～60 (50/60Hz) |
60 | 72 | 60/0.03 | 0.5 | 0.25 | ±0.3 | 10±10 | 2 | 0.06 | 2000 | 91 |
＊Use of iron core material that enables measurement of distorted waveforms (half-wave) with linearity to the input current ＊Excellent temperature characteristics ＊Wiring with high flexibility due to lead wire type output |
| Lead wire connection |
31.5×29.7× 14.3 |
φ8.2 | |||||||||||
|
IEC 120A |
1～120 (50/60Hz) |
120 | 144 | 120/0.048 | 1 | 0.4 | ±0.3 | 10±10 | 2 | 0.096 | 2500 | 112 |
＊Use of iron core material that enables measurement of distorted waveforms (half-wave) with linearity to the input current ＊Excellent temperature characteristics ＊Wiring with high flexibility due to lead wire type output |
| Lead wire connection |
39.2×35.8× 16.3 |
φ14.3 | |||||||||||
|
ANSI 100A |
1～100 (50/60Hz) |
100 | 120 | 100/0.04 | 1 | 0.4 | ±0.3 | 10±10 | 2 | 0.1 | 2500 | 42 |
＊Excellent saturation characteristics ＊Excellent temperature characteristics ＊Wiring with high flexibility due to lead wire type output |
| Lead wire connection |
23.9×20.5× 16.3 |
φ9.0 | |||||||||||
|
ANSI 200A |
1～120 (50/60Hz) |
20 | 240 | 200/0.08 | 1 | 0.4 | ±0.3 | 10±10 | 2 | 0.2 | 2500 | 51 |
＊Excellent saturation characteristics ＊Excellent temperature characteristics ＊Wiring with high flexibility due to lead wire type output |
| Lead wire connection |
27.0×23.6× 16.3 |
φ9.0 |
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