ST/STC series dynamo
  Our corporation has the history of nearly 30 years producing ST and STC generators of perfect technologies and excellent performances, the annual output reaches about 10 thousand set.

Main technical parameters of ST and STC 3-phase synchro generator
Rated voltage: 230VST、400VSTC/480V60HzY connection
Rated power: 50Hz or 60Hz
Rated speed: 1500r/min or 1800r/min
Power factor: 0.8lagging
Working mode: consecutive
Excitation mode: 3 times of harmonic waves
Insulation grade: F grade
Protection grade: IP21
Adjust rate of stable Voltage: 1.0%
Adjust rate of moment voltage: 1.0%
Adjust rate of stable frequency: ≤1%
Frequency stabilizing period:  3≤S
Over current: 3—5le≥5S
Overload: 1.5le≥2min
The outer casing is made in rolled and pressed steel plates with

little volume, quick heat radiation, and high strength.
Structure with single bearing or double bearings, and good

alignment.