Suitable for transformer testing of three-phase transformer, z-winding transformer, rectifying transformer and railway electrical system
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HTBC-IV Transformer Ratio Tester is specially designed for three- phase transformer in power system, especially for transformer of type Z winding and other transformers whose zero-load current is relatively high.
The tester has wide testing range, fast testing speed, favorable repeatability, flexible data processing, convenient connection, complete protection, easy learning and convenient operation.
| Transformation ratio testing range | 0.8～10000 |
| Group testing range | 1～12 |
| Ransformation ratio testing accuracy | class 0.2 (180V: 0.8～1000) |
| class 0.5 (180V: 1000～10000) | |
| class 0.2 (10V: 0.8～200) | |
| Transformation ratio resolution | 0.0001 |
| Power input | 220V±10%, 50HZ±1Hz |
| Service temperature | -20℃~40℃ |
| Relative humidity | ≤85%, no condensation |
| Overall size of host machine | 325mm×278mm×188mm |
| Weight of host machine | 6.9kg |
1.The appearance of the product shall be subject to the actual product，Technical parameters with model if there are any changes，without notice.In case of misappropriation or copying, legal liability will be investigated.
2. For more information about Wuhan UHV, please enter product center . Service email：info@hvtest.cc
1. Applicable to transformers connected in Z type.
2. Two output voltages are optional and applicable to transformer whose zero-load current is relatively high.
3. Have wide testing range and the highest transformation ratio may reach 10000.
4. Automatically calculate tap position.
5. Fast speed, which is only 18 seconds for three-phase.
6. Favorable repeatability.
7. Automatically save 99 data at most.
8. Flexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.
9. Have transformer short-circuit protection and interturn short-circuit protection functions. In case of short circuit, relevant information will be displayed on the LCD screen in characters.
10. The upper computer could control the whole testing process, save data .
11. Struction manual is attached to the tester, providing convenience for users.
12. The tester is small and is a little bigger than a piece of A4 paper.
13. The tester is light and its weight is only 6.9kg.
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
