ESA1500
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BrandAssociated Electrical Industries Limited
ClassForced Air Cooled Triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Materialthoriated tungsten
Absolute Maximum Ratings
Plate Voltage6000 V
Plate Dissipation3000 W
Cathode Current6000 mA
Audio Performance
Key Features
- Forced air cooled
- Directly heated thoriated tungsten filament
- Direct switching filament
- Vertical mounting (anode down)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Characteristics | 5000V | 7500 | 3200 | 24 | 400mA |
| Class C self oscillator (Condition 1) | 5000V | - | - | - | 1550mA |
| Class C self oscillator (Condition 2) | 6000V | - | - | - | 1550mA |
Application Notes
Intended for use in induction and dielectric heating equipment. A protective resistance of 10 Ohms/kV is recommended in the anode supply.
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