RT-3 variable speed drive, TQB-1A4 stepless speed drives, TQB-1B stepless speed drives, ZSK-2 speed controller, ZSK-3 controller, KOP160JTMWAN00 time relay, TQB-1A type stepless speed drive DF8B (302 speed) for TQB-1A type stepless speed drive DF11/DF8B special RT-3 driver, RT-3 driver control board, power board, temperature 084Z6265 sensor TAG：