SS4B board switch group TYB-5
Promulgator
：admin Time：2017-10-20
The SS4B board TYB-5 board TYB-5 key switch group, key switch group, two QDC23 three solenoid valves, air dryer JKG digital controller, TOCK02 power module, TOCKO2 power module, GZ-807 mechanical tachometer, encoding shaft temperature calibrator, JZJ-2000 locomotive bearing temperature monitoring device of CE7 locomotive brush
