Antique radios, Old Time Radios
ESU1500
| Base |
Edison giant, E40 = 40 mm-Goliat
Top contact screw type.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 16 Volts / If 28 Ampere / Direct |
| Description |
Va <25000 piv; <0.5A mean
As in many other power tubes with tungsten cathode, the filament voltage may vary between 16 and 17 volts, the exact value, corresponding to 28 A current, being etched on the glass bulb. See the spec sheet for CV1615.
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Dimensions (WHD)
incl. pins / tip |
x 645 x 185 mm / x 25.39 x 7.28 inch |
| Information source |
Babani, International Radio Tube Encyclopaedia
- - Manufacturers Literature Data sheet dated July 1949
-- Original-techn. papers.
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