ST/STC Series Single&Three-Phase A.C. Synchronous Generators are mainly designed to serve as power generating unit for lighting purepose in villages, towns, and household electric appliances or standby power. The construction of the generators are salient-pole rotating field, Self excitation with third-harmonic. The generator interior is made of high quality magnetic and electrical materials; and it's easy to maintain.
The characteristic of ST/STC generator as follows:
1. Insulation class is B or F, Protection class is IP21;
2. Tight construction with casting frame, and steel frame is optional;
3. The steady voltage regulation of generators are good in 5% speed variation, load from no-load to full-load and power factor from 0.8 to 1.