1. The core material is made of high-grade oriented silicon steel, with no-load current, low no-load loss, low magnetic leakage and low noise;
2. Standardized design, flat structure, suitable for flat and lightweight cabinets;
3. The primary and secondary use frame insulation, which can meet various high-standard safety requirements. In addition, the balanced winding and densely wound coils on both sides make the R-type transformer excellent in balance;
4. The same volume, relatively high efficiency compared with other types of transformers. The R-type iron core and the winding distance are small and compact, and the round cross-section is not cut. The copper loss and iron loss of the R-type transformer are very small, and the efficiency is usually More than 90%;
5. However, due to the non-cutting characteristics of the R-type iron core, the impulse current of the R-type transformer is relatively larger than that of the EI-type transformer;