The Transformer DC resistance tester is a crucial instrument used to test the winding resistance of transformers and reactors. This is a popular technique employed in the maintenance and troubleshooting of transformers. The resistance test is performed on windings to determine the presence of open windings, shorted turns, and poor connections. With a wide range of models available, it can be difficult to determine which one is the best fit for your testing needs. Here are some factors to consider when choosing a suitable transformer DC resistance tester.
Choosing a suitable transformer DC resistance tester requires careful consideration of multiple factors such as accuracy, test current range, measurement range, safety features, durability, and ease of use. By taking the time to evaluate these factors and selecting the right tester, you can confidently test the DC resistance of your transformer windings.
1, 1000kVA and below transformer optional 2A-5A DC resistance tester
2, 2000kVA and below transformer with 5A-10A DC resistance tester
3, 6000kVA and below transformers with 10A-20A DC resistance tester
4, 10000kVA and below transformers with 20A-30A DC resistance tester
5, 60000kVA and below transformers with 30A-50A DC resistance tester
6, 100000kVA and below transformers with 40A-60A DC resistance tester
7, more than 100000kVA transformer with 50A-100A DC resistance tester