Portable CT/PT Analyzer , CT/PT Excitation Characteristics Tester ,Variable Frequency Testing
I. Product Description
FK-401 CT/PT Analyzer is a kind of professional testing equipment for CT/PT electric equipments. It can meet all kinds of CT (e.g.: protection, measuring, TP) excitation characteristics ( i.e. voltage characteristics ), ratio, polarity , secondary winding resistance, secondary load, ratio error and phase angle error and other testing requirements , and is also compliant with various types of PT electromagnetic unit excitation characteristics, ratio, polarity , secondary winding resistance , ratio error and phase angle error and other testing requirements.
II. Main Performed Test items:
- All kinds of CT (e.g.: protection, measuring, TP) excitation characteristics ( i.e. voltage characteristics ), ratio, polarity , secondary winding resistance, secondary load, ratio error and phase angle error and other testing requirements ,
- Compliant with various types of PT electromagnetic unit excitation characteristics, ratio, polarity , secondary winding resistance , ratio error and phase angle error and other testing requirements.
- Automatically gives the knee voltage / current, 10% ( 5% ) error curve , accuracy limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence coefficient (Kr), saturated and unsaturatied inductors and others CT, PT parameters.
- Meet IEC60044-1, IEC60044-6 CT/PT standard.
III. Technical features
1. Full-featured , meet all kinds of CT (e.g.: protection, measuring, TP) excitation characteristics ( i.e. voltage characteristics ), ratio, polarity , secondary winding resistance, secondary load, ratio error and phase angle error and other testing requirements , also compliant with various types of PT electromagnetic unit excitation characteristics, ratio, polarity , secondary winding resistance , ratio error and phase angle error and other testing requirements.
2. Automatically gives the knee voltage / current, 10% ( 5% ) error curve , accuracy limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence coefficient (Kr), saturated and unsaturatied inductors and others CT, PT parameters.
3. Meet IEC60044-1, IEC60044-6 CT/PT standard.
4. Based on an advanced low-frequency testing theory, able to test knee point of the CT test up to 30KV.
5.Device can store 2000 groups of test data, non-volatile. After the test is completed with U disk to the PC data analysis software, and generate reports in WORD file.
6. Testing is simple and convenient, one button operation completes CT resistance, excitation, ratio and polarity tests,.Except for load test , various other CT tests are using the same wiring.
7. Easy to carry, instrument weight<9kg
IV. Test Data
| Testing purposes |
Protective CT |
| Output |
0～180Vrms, 12Arms,36A(peak value) |
| Voltage measurement accuracy |
±0.2% |
| CT ratio measurement |
Range: 1～30000 |
| Accuracy: ±0.2% |
| PT ratio measurement |
Range: 1～10000 |
| Accuracy: ±0.2% |
| Phase measurement |
Resolution: 0.5min |
| Accuracy: ±5min |
| Secondary winding resistance measurement |
Range: 0～300Ω |
| Accuracy: 2%±2mΩ |
| AC load measurement |
Range: 0～300VA |
| Accuracy: 2%±0.2VA |
| Input supply voltage |
AC220V±10%, 50Hz |
| Work Environment |
Temperature:－10℃ ～ 50℃, humidity≤90% |
| Dimension & weight |
Dimension: 340×300×150mm3, weight≤9kg |
Product Tags:
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Variable Frequency PT CT Testing Equipment , Portable CT PT Analyzer Images
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