Radio Antica e Radio d'epoca
NL-715
|
Stato:
USA (Stati Uniti d'America)
|
|
| Identico a |
NL-715
= FG17
= 5557
|
| Zoccolo |
UX-Base (4 Pins (2 thick, USA 1924)
Top contact with a cap.
|
| Utilizzata per |
Industrial |
| Filamento |
Vf 2.5 Volt / If 5 Ampere / Direct |
| Descrizione |
This tube is a negative control mercury vapor thyratron for use where it is desired to actuate the tube with a change in grid voltage. It requires very little grid power and is suitable for use in relay circuits where curent flow is desired in the absence of grid exitation.
|
| Bibliografia |
Tube Lore (II) p. 90 & 158
|
|
NL-715: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
|
|
|
