Necessary test equipment for power equipment inspection and preventive test
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YDQ Inflatable AC/DC Hipot Tester is a device designed to perform dielectric withstand tests on large electrical bushings and insulators. Common applications include testing bushings for power transformers, circuit breakers, and other high-voltage apparatus.
Its primary purpose is to verify the integrity of the insulation by applying a very high voltage and ensuring it does not break down or leak excessive current.
| voltage classes | 10kV~300kV |
| range of capacity | 1~500kVA |
| no-load current | <7% |
| impedance voltage | <8% |
| product classification | interflow、ac/dc、Ac cascade、Ac-dc cascade |
| specifications and models | capacity(kVA) | High Voltage(kV) | High tension current(mA) | low input voltage converter | bend-beam-rheometer | temperature rise℃(30 minutes) | |
| voltage(V) | electricity(A) | ||||||
| YDQ-1.5/50 | 1.5 | 50 | 30 | 200 | 7.5 | 500 | 10 |
| YDQ-3/50 | 3 | 50 | 60 | 200 | 15 | 500 | 10 |
| YDQ-5/50 | 5 | 50 | 100 | 200 | 25 | 500 | 10 |
| YDQ-10/50 | 10 | 50 | 200 | 200 | 50 | 500 | 10 |
| YDQ-20/50 | 20 | 50 | 400 | 400 | 53 | 500 | 10 |
| YDQ-30/50 | 30 | 50 | 600 | 400 | 79 | 500 | 10 |
| YDQ-50/50 | 50 | 50 | 1000 | 400 | 12 | 500 | 10 |
| YDQ-5/100 | 5 | 100 | 50 | 200 | 25 | 1000 | 10 |
| YDQ-10/100 | 10 | 100 | 100 | 200 | 50 | 1000 | 10 |
| YDQ-20/100 | 20 | 100 | 200 | 400 | 53 | 1000 | 10 |
| YDQ-30/100 | 30 | 100 | 300 | 400 | 79 | 1000 | 10 |
| YDQ-50/100 | 50 | 100 | 500 | 400 | 132 | 1000 | 10 |
| YDQ-20/150 | 20 | 150 | 133 | 400 | 53 | 1500 | 10 |
| YDQ-30/150 | 30 | 150 | 200 | 400 | 80 | 1500 | 10 |
| YDQ-50/150 | 50 | 150 | 333 | 400 | 132 | 1500 | 10 |
| YDQ-100/150 | 100 | 150 | 667 | 400 | 263 | 1500 | 10 |
| YDQ-50/200 | 50 | 200 | 250 | 400 | 132 | 2000 | 10 |
| YDQ-100/200 | 100 | 200 | 500 | 400 | 263 | 2000 | 10 |
| YDQ-150/200 | 150 | 200 | 750 | 400 | 395 | 2000 | 10 |
| YDQ-200/200 | 200 | 200 | 1000 | 400 | 526 | 2000 | 10 |
| YDQ-300/200 | 300 | 200 | 1500 | 400 | 790 | 2000 | 10 |
| YDQ-50/300 | 50 | 300 | 170 | 400 | 132 | 3000 | 10 |
| YDQ-100/300 | 100 | 300 | 333 | 400 | 263 | 3000 | 10 |
| YDQ-150/300 | 150 | 300 | 500 | 400 | 395 | 3000 | 10 |
| YDQ-200/300 | 200 | 300 | 667 | 400 | 526 | 3000 | 10 |
| YDQ-300/300 | 300 | 300 | 1000 | 400 | 790 | 3000 | 10 |
1.The appearance of the product shall be subject to the actual product,If there are any changes in technical parameters and models,without prior notice.If there is theft or copying,Legal responsibility will be pursued.
2.For more information aboutWuhan UHV, please enter product center . Service email:info@hvtest.cc
1、The inflatable test transformer is small in size,in light weight(It is 40%-65 lighter than the same grade oil-immersed transformer)
2、spotless,greaseless,There is no need to maintain
3、Free from adverse weather and environment,The field transport should be stationary and can be tested
4、The insulation strength is obviously higher than that of oil-immersed transformer,Minimal corona
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
