The CT and PT analyzer is designed to test the conversion ratio error and phase shift error values of current and voltage transformers according to the EN 61869-1 standard.
MT-CTPT100; It is a portable analyzer suitable for laboratory and on-site testing, designed to analyze current transformers and voltage transformers for protection or measurement purposes.
TECHNICAL PARAMETER
| Application | CT, electromagnetic PT | |
| Output | 0~180Vrms 12Arms 36A (Peak value） | |
| Voltage Measurement Accuracy | ±0.1% | |
| CT Ratio Measurement | Range | 1~40000 |
| Accuracy | ±0.1% | |
| PT Ratio Measurement | Range | 1~40000 |
| Accuracy | ±0.1% | |
| Phase Measurement | Range | ±2min |
| Resolution | 0.5min | |
| Secondary Winding Resistance Measurement | Range | 0~300Ω |
| Accuracy | 0.2%±2mΩ | |
| AC Load Measurement | Range | 0~1000VA |
| Accuracy | 0.2%±0.02VA | |
| Input Voltage | AC220V±10%，50Hz | |
| Working Environment | Temperature：-10οC~50οC | |
| Humidity：≤90% | ||
| Size | 340 mm×300 mm×140mm | |
| Weight | <8kg | |
GENERAL INFORMATION
What is CT PT?
CT : Current Transformer
PT: Potential Transformer
PT voltage transformers and CT current transformers use the principle of electromagnetic induction to convert high voltages to low voltages or large currents to small currents to provide suitable voltage or current signals to measuring instruments, protection devices and control devices.
