The 3CW45000H3 is a water cooled, ceramic—metal medium-mu power triode containing a thoriated tungsten carbide cathode, and used mianly in industrial radio-frequecy heating service. The tube provides 120kW output power and  the maxmium grid dissipation is 1kW, making an excellent choice for industrial service.

GENERAL  CHARACTERISTICS
Filament Voltage             10  V         
Filament Current             160  A        
 Amplificaton Factor       20
Interelectrode Capacitance (Grounded Cathode)              
Input                                  70  pF            
Output                               43  pF           
Grid Plate                         2.3  pF
Plate Output Power        120 kW
Operation Position          Vertical, base up or down
Cooling                             Water and Forced Air 
Capacity of  Water         ≥70  L/min
Capacity of Air                ≥80  m3/h
Temperature of  Cooling Water                       ≤50
Maximum Seal Temperature                            250
Maximum Filament Lead Temperature           175
Maximum Height                                                487.7  mm
Maximum Diameter                                           134.6  mm
Appro. Weight                                                    6.4  kg