Changsha Yuelu electronics factory   

EI type power transformer has the advantages of compact structure, convenient installation, good insulating property, low price; especially the pin type SB series transformers using flame retardant PBT engineering plastic, flame retardant epoxy resin package, has excellent insulating properties, moisture resistance, oxidation resistance. Widely used in household appliances, medical equipment, instrumentation and other kinds of power supply equipment. QZB type three-phase autotransformer used in motor autotransformer starter (starting compensator). R type transformer model is suitable for the frequency range of 50 ~ 60HZ, 400HZ; the iron core with orientation, high permeability silicon strip into sections without cutting, cross section of the iron core is round, it eliminates all the defects of traditional transformer, with no gap, no leakage, no noise, small volume, weight light, temperature and a series of advantages, strong overload capacity, low iron loss and copper loss is small, the ranks of the electronic transformer. Particularly suitable for R type transformer...