Antique radios, Old Time Radios
Ste2500/05/2
|
Country:
Germany
|
|
| Identical to |
Ste2500/05/2
= ST17
|
| Similar
Tubes |
Normally replaceable-slightly different:
5557
; FG17
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
|
| Was used by |
Industrial |
| Filament |
Vf 2.5 Volts / If 5 Ampere / Direct |
| Description |
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 theabsence of grid exitation.
Text in other
languages (may
differ)
|
| Weight |
85 g / 3.00 oz |
| Information source |
- - Manufacturers Literature
|
|
Ste2500/05/2: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
Ste2500/05/2: Siemens Röhrentaschenbuch 1963/64
Anonymous 15 Collector
|
Collection of
Collection of a member from D |
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