Product Introduction
This product is a fully automated CT/PT characteristic testing instrument, a specialized testing device for relay protection and high-voltage insulation fields. The instrument can perform tests including: CT volt-ampere characteristic test, CT ratio polarity test, CT polarity test, CT primary current injection test, CT AC withstand voltage test, PT volt-ampere characteristic test, PT ratio polarity test, PT polarity test, and PT AC withstand voltage test, automatically calculating result parameters such as knee point voltage and current values, ratio difference values, and 5% or 10% error curve values
The instrument adopts imported core components and strict manufacturing processes to ensure stable and reliable product performance; the panel is designed with ergonomic principles, making it easy to operate, and one person can complete all testing work. The software is powerful, automatically calculating and presenting test results; it comes with a USB flash drive data transfer function, which, combined with host computer software, generates complete test reports, making data management simple and efficient, reducing the workload of test personnel; the instrument is equipped with a built-in micro printer for immediate printing of test data and curves. This instrument is a professional testing device that is fully functional, suitable for both laboratory and field testing, and is widely praised by users.
Product Aliases
PT volt-ampere characteristic comprehensive tester, transformer volt-ampere characteristic comprehensive tester, CT volt-ampere characteristic comprehensive tester, CT volt-ampere characteristic tester, PT volt-ampere characteristic tester, transformer volt-ampere characteristic tester, volt-ampere characteristic ratio polarity comprehensive tester, volt-ampere characteristic tester, volt-ampere characteristic comprehensive tester, CTPT characteristic comprehensive tester
Product Features
1. Safe and convenient: The instrument has a high degree of automation, automatically completing set tests and providing test results and curves. Test personnel do not need to contact the device under test, staying away from high-voltage circuits to ensure personal safety
2. Comprehensive functions: The instrument integrates CT volt-ampere characteristic test, CT ratio polarity test, CT polarity test, CT primary current injection test, CT AC withstand voltage test, PT volt-ampere characteristic test, PT ratio polarity test, PT polarity test, and PT AC withstand voltage test. It automatically calculates knee point voltage and current values, ratio difference values, and 5% or 10% error curve values, and saves and prints test records and dates in real time for user convenience in organizing test reports
3. Large output capacity: The maximum output voltage for volt-ampere characteristic test is 1000V, which can be increased to 2500V with an external booster (optional); the maximum current for ratio test and primary current injection is 1000A; the instrument output capacity is 5kVA, and it can perform volt-ampere characteristic tests on 500kV class 1A current transformers
4. User-friendly interface: Large 320*240 dot matrix Chinese character graphic interface with clear and beautiful graphics; uses a high-performance rotary mouse for simple, convenient operation and long lifespan; comes with a built-in micro printer for immediate printing of test data and curves
