Used for automatic testing of protective and metrological CT/PT
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Designed for automatic testing of protective and metrological CT/PT, suitable for laboratory and field testing.
The product names£ºPT volt-ampere characteristic tester, transformer volt-ampere characteristic integrated tester, CT voltage-current characteristic integrated tester, CT voltage-current characteristic tester, PT volt-ampere characteristic tester, transformer volt-ampere characteristic tester, volt-ampere characteristics of variable polarity than integrated tester, volt-ampere characteristic tester, volt-ampere characteristics integrated tester, volt-ampere characteristic tester, features comprehensive tester
| project | parameter | |
| Working power supply | AC220V¡À10% ¡¢50Hz | |
| Output devices | Note: 0 ~ 5A is the real value, and greater than 5A ~ 20A is the calculated value | |
| High current output | 0¡«600A | |
| Excitation precision | ¡Ü0.5%£¨0.2%* reading +0.3%* range) | |
| Secondary winding resistance measurement |
scope of | 0.1¡«300¦¸ |
| precision | ¡Ü0.5%£¨0.2%* reading +0.3%* range) | |
| Secondary actual load measurement |
scope of | 5¡«1000VA |
| precision | ¡Ü0.5%£¨0.2%* reading +0.3%* range) ¡À 0.1va | |
| Phase measurement (Angle difference) |
precision | ¡À4min |
| resolution of the | 0.1min | |
