Tube-number record
IGNITRON
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BrandRCA
ClassIntermittent-Power-Rectifier and Resistance-Welding-Control
Construction
Primary TypeOther / special
Rectifier TypeHalf-wave
EnvelopeMetal-jacketed
Base MaterialMetal
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage1500 V
Grid 1 Voltage-5 V
Cathode Current700000 mA
Audio Performance
Key Features
- Water-cooled
- Metal-jacketed
- Mercury-pool-cathode
- Mounting plate for thermostatic control
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Intermittent Power-Rectifier (500V Peak) | 500 V | — | — | — | 40000 mA |
| Intermittent Power-Rectifier (1200V Peak) | 1200 V | — | — | — | 22500 mA |
| Intermittent Power-Rectifier (1500V Peak) | 1500 V | — | — | — |
Application Notes
Specifically designed for intermittent power rectifier and resistance-welding-control applications.
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