General Type LC Series :   Class II power 3W /6W /8W /16W /20W    LC : Constant Current types
    LV Series :   Class II power 3W /6W /8W /16W /20W    LV : Constant Voltage
  PFC Function Type HS / LS / LP Series :   Class II power 5W /10W /15W /25W /33W /60W /75W : IP67
    LS50 /70 /100 /150 /200P Series :   Class I power 50W /70W /100W /150W /200W : IP67
  PFC+ Dimming Type TS / TL / TH Series :   Class II power 10W /16W /24 : IP65      AC Triac Dimming Type
    LS / LP Series :   Class II power 12W /30W : IP67      DC PWM / 0~10V Dimming Type
  DC-DC LED Driver LD Series :  Isolation design DC-DC Constant Current Regulator