A.RP B.LP C.OFF D.RCM
A.DC1000V-DC1500V B.DC1200V-DC2000V C.DC1000V-DC2500V D.DC1000V-DC1800V
A.PWM編碼器 B.制動電阻 C.牽引逆變器箱 D.熔斷器箱