FULL WAVE RECTIFIER, POWER TUBE / Valve
The 7014 / 604 / NL-604 vacuum tube is a
sturdy full-wave rectifier designed especially for
industrial power rectifier applications up to 250 volts
DC. It is gas and mercury filled for quick starting,
long life, and constancy of characteristics within wide
temperature limits.
7014 / 604 / NL-604 tubes are used in printing presses
for poly film.
Currently we have National Electronics and Ivape.
Electrical Data:
Heater Voltage .......................... 2.5 V
Heater Current .................... 11.5 ± 1 A
Preferred Substitutes ............ NL-604, 7014,
604