Tube-number record
3ACP-
0 archive entries
3ACP- is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Du Mont, construction Electrostatic deflection and focus, base Medium Shell Diheptal 12-pin, socket Special / none, maximum plate voltage 6000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandDu Mont
ClassCathode-Ray Tube
BaseSpecial / none
Filament6.3 V @ 600 mA
Construction
Primary TypeElectrostatic deflection and focus
EnvelopeGlass
Base MaterialMedium Shell Diheptal 12-pin
SectionsSingle beam
Filament / Heater
Heater NotesHeater current 0.6A +/- 10%
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Post-Accelerator Operation | 4000 V | — | — | — | — |
Application Notes
Post-acceleration is used for maximum deflection sensitivity with high brightness. Accelerator power input (Avg.) should be limited to 6 watts. Designed for optimum performance at an Eb3/Eb2 ratio of 2.0.
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