4 PCS 5C4S / 5U4S / 5Z4 / CV1863 COBRA.RECTIFIER TUBES.NEVZ.TESTED.1950-60'.

Description

The main dimensions of the 5C4S lamp.
Total information
Kenotron 5C4S is designed for rectifying AC voltage at industrial frequency.
It is used in rectifier devices of various radio equipment.
It can be used in rectifiers for rectifying AC voltage up to 400 Hz.
Indirectly heated oxide cathode.
Works in any position.
Service life is not less than 500 hours.
Octal base with key.
Pins 4.
Rated electrical data
Heating voltage, V
5
Alternating effective voltage of the secondary winding of the transformer, V
2 x 500
Resistance in the anode circuit, Ohm
4700
Filter capacity, μF
5
Filament current, A
2
Rectified current, mA
122
Rectified current at a filament voltage of 4.5 V, mA
100
Maximum permissible electrical values
The highest heating voltage, V
5.5
The smallest heating voltage, V
4.5
The largest amplitude of the anode reverse voltage, V
1350
The highest average value of the rectified current, mA
125
The greatest amplitude of the anode current, mA
375