Tube-number record
NL-614
0 archive entries
NL-614 is a tube type in the TubeDatabase archive (class: Inert-Gas-Filled Rectifier Tube). Recorded specifications: brand National Electronics, Inc., construction Rectifier, base 4-pin, socket 4-pin, and maximum plate voltage 900 V. The archive does not yet hold a photographed example of this type.
BrandNational Electronics, Inc.
ClassInert-Gas-Filled Rectifier Tube
Base4-pin
Construction
Primary TypeRectifier
Rectifier TypeGas-filled
EnvelopeGlass
Base Material4-pin
SectionsSingle
Filament / Heater
MaterialXenon-filled type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Rectifier | 250 V | — | — | — | 2500 mA |
Application Notes
Designed especially for industrial power rectifier applications up to 250 volts dc. Light filament before applying load. All data based on returns to filament center tap.
0 results