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:PT 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
Item | parameter | |
Working power supply | AC220V±10% 、50Hz | |
Devices output | 0~1200V 5kVA Maximum setting value 20A | |
High current output | 0~1000A | |
Excitation precision | ≤0.5%(0.2%* reading +0.3%* range) | |
Secondary winding resistance measurement |
scope of | 0.1~300Ω |
precision | ≤1.0% (0.4%* reading +0.6%* range) | |
Secondary actual load measurement |
scope of | 5~500VA |
precision | ≤0.5%(0.2%* reading +0.3%* range) ± 0.1va | |
Phase measurement (Angle difference) |
precision | 1~99.9min |
resolution of the | 0.1min | |
contrast | precision | 0.05% |
CT ratio measurement |
scope of | ≤25000A/5A(5000A/1A) |
precision | ≤0.5% (0.2%* reading +0.3%* range) | |
PT ratio measurement |
scope of | ≤500kV |
precision | ≤0.5% (0.2%* reading +0.3%* range) | |
work environment | temperature | -10℃ ~ 40℃ |
humidity | ≤90% | |
altitude | ≤1000m | |
size | 410mm × 260mm × 340mm | |
weight of the | ≤22kg |
1.The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice.In case of misappropriation or copying, legal liability will be investigated.
2.For more information aboutWuhan UHV, please enter Product center . Service email:info@hvtest.cc
Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.
email: info@hvtest.cc
Skype: Tina Qiao
+8615172408058