Antique radios, Old Time Radios
NU25_EN
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Country:
Great Britain (UK)
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| Identical to |
NU25_EN
= CV1273
= 7447
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| Base |
Wires
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| Filament |
Vf 19 Volts / If 19 Ampere / Direct |
| Description |
Silica envelope vacuum rectifier. Used in the power supply section of shipborne communication transmitters
- 28 kV anode voltage
- 1.8 A current
- 4 kW plate dissipation
- 100 mm bulb diameter
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| Information source |
-- Original-techn. papers.
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