Radios antiguas y Radios de Colección
MT17
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País:
Gran Bretaña (GB)
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| Idéntica a |
MT17
= FG17
= 5557
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| Base |
UX-Base (4 Pins (2 thick, USA 1924)
Top contact with a cap.
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| Usada en |
Industrial |
| Filamento |
Vf 2.5 Volt / If 5 Ampere / Direct |
| Descripción |
This tube is a negative control mercury vapor thyratron for use where it is desired to actuate the tube with a change in negative grid voltage. It requires relatively little grid power and is suitable for use in relay circuits where current flow is desired in the absence of grid exitation.
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| Literatura |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 546, p.-1143
Tube Lore (II) Page 90
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Just Qvigstad
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