About the product
CT/PT Analyzer is a new product created after widely adopting customers’ advice and deep theoretical study. It is based on the automatic FA Series Transformer Tester General, which is produced by our company and is widely acclaimed and applied. The adoption of high-performance DSP and ARM and advanced manufacturing technology ensures stable and reliable product performance, full features, a high degree of automation, and high efficiency. At the domestic leading level, they are professional testing equipment for transformer checks in the power industry.
Characteristics
★ Full-featured, not only satisfy the test requirements of various CTs (include TP class), such as the excitation characteristics (i.e., volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary burden, ratio error and phase displacement, but can also be used for the tests of various PTs, including excitation characteristics of the electromagnetic unit, ratio, polarity, secondary winding resistance, ratio error and phase displacement.
★ Automatically provides CT and VT parameters, including knee point voltage / current, 10% error curve, the accuracy limit factor (ALF), instrument security factor (FS), the second time constant (Ts), remanence coefficient (Kr), saturated and unsaturated inductance, etc.
★Test meets IEC60044-1 、 IEC60044-2 、 IEC60044-6 、 C57.13 、 IEC61869-2 、 IEC61869-3, all kinds of transformer standards, and in accordance with the transformer types and levels, of automatic choose which standard test.
★ Based on the advanced principle of the low-frequency test method that can meet the CT test on knee voltage up to 45KV.
★Friendly interface beautiful, all Chinese graphic interface
★ The instrument can store 2000 groups of test data that won’t be lost when the power is off. After the test ends, the data can be copied to a PC via USB for analysis and transformed into a Word report.
★ Test is simple and convenient; one click can complete tests of CT secondary resistance, excitation, ratio, and polarity.
★ Easy to carry, because the weight is less than 9Kg.
Technical Parameters
| **** CT/PT Analyzer | ||
| Usage | Class P/TP CT & VT | |
| Output | 0~180Vrms，12Arms，36A（peak value） | |
| CT Ratio | Range | 1~40000 |
| accuracy | ±0.2% | |
| PT Ratio | Range | 1~40000 |
| accuracy | ±0.2% | |
| Phase | Range | ±5min |
| accuracy | 0.5min | |
| DC resistance | Range | 0~300Ω |
| accuracy | 2%±2mΩ | |
| Burden | Range | 0~300VA |
| accuracy | 2%±0.2VA | |
| Power supply | AC220V±10%，50Hz | |
| Environmental Conditions | Operating temperature :-10οC ~50οC,Humidity :≤90% | |
| Weight and Dimensions | Dimensions:340mm x220mmx330mm ,Weight<9kg | |
| Aluminum alloy box dimensions | 430mm x270mm x500mm | |
