Tube-number record
3CX5000H3
0 archive entries
3CX5000H3 is a tube type in the TubeDatabase archive (class: Industrial Medium-Mu Air-Cooled Power Triode). Recorded specifications: brand Eimac, year 1966, construction Triode, socket Flexible / flying leads, maximum plate voltage 10000 V, and maximum plate dissipation 5000 W. The archive does not yet hold a photographed example of this type.
BrandEimac
ClassIndustrial Medium-Mu Air-Cooled Power Triode
BaseFlexible / flying leads
Construction
Primary TypeTriode
EnvelopeCeramic-metal
SectionsSingle
Filament / Heater
MaterialThoriated-Tungsten
Absolute Maximum Ratings
Plate Voltage10000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class-C (Filtered DC Power Supply) @ 7kV | 7000 V | — | 1245 | 20 | 2650 mA |
| Class-C (Filtered DC Power Supply) @ 9kV | 9000 V | — | 1725 | 20 | 2520 mA |
Application Notes
Designed primarily for use in industrial radio-frequency heating services. Must be mounted vertically, base up or down. Grid contact flange provided for bolting. Spark gaps from plate to ground recommended.
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