XHXC105/110 power transformer transformer degaussing instrument is a special equipment to eliminate the residual magnetism hazard after the DC resistance test of large power transformer transformers. It plays an extremely important role in protecting power transformer transformers from the impact of inrush current and safe operation.
Due to the inherent hysteresis of ferromagnetic materials, residual magnetism will remain in the iron core after the voltage ratio and DC resistance measurement of the power transformer. Due to the existence of remanence, when the transformer is put into operation, the remanence of the iron core saturates the iron core of the transformer half a circle, and a large number of harmonics are generated in the excitation current. This not only increases the reactive power consumption of the transformer, but also may cause the relay protector to malfunction. , Causing certain economic losses. Therefore, we must do demagnetization work before the transformer is put into operation to ensure the safe and normal operation of the transformer.
The XHXC105 power transformer transformer degaussing instrument adds an automatic degaussing mode on the basis of the original series of products, so the user does not need to repeat the operation. The size of the LCD module has been increased, and the degaussing time test function has been added to make the display information more abundant. Two-key operation: red selection and reset, green confirm and start, the operation is more convenient. Change the product from the original 30 minutes to less than 4 minutes from the demagnetization time.
| Degaussing current | 10A/5A, 1A, 200mA, 5mA can be customized |
| Degaussing method | manual, automatic |
| Degaussing time | manual 4min/time, automatic 7min/time |
| Degaussing effect | more than 90%/time |
| Degaussing progress | 0~100% |
| Power supply | AC 220V±10% |
| Power frequency | 50Hz±1Hz |
| Ambient temperature | -25ºC~50ºC |
| Environmental humidity | ≤90% |
★ Adopt patented technology-DC frequency conversion attenuation principle;
★ The three-phase transformer can achieve the purpose of demagnetization only by demagnetizing phase B;
★ With automatic steady flow judgment, 16-bit AD data acquisition and processing functions;
★ With manual/automatic degaussing mode, a total of 6 degaussing modes;
★ Fast degaussing speed-single time increased from 30min to no more than 4min;
★ Obvious degaussing effect-increased from 80% to more than 90% in a single time;
★ The current wire for DC resistance test can be used directly, which is convenient for matching with DC resistance test;
★ Adopt Chinese interface, clear interface, real-time display of degaussing progress;
★ It is suitable for removing residual magnetism before large power transformers and transformers of 35kV and above are put into operation; especially for large-capacity transformers with voltage levels of 330kV and above;
★ The product is small in size and light in weight, which is very suitable for on-site use. WELCOME YOU CONTACT US FOR MORE SERVICE 
Xi'an Xu&Hui Electromechanical Technology Co.,Ltd are one of famous brand of electrical equipment tester manufacturer in China, mainly produced underground cable fault locator, capacitors, insulation resistance tester, transformer oil tester, high voltage generator and earth resistance tester etc. We have several patents in this industry, and our products are export well in the global market, such as America, Brazil, Turkey, Russian,Israel, Thailand, India, etc.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A:No, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
