ELESTA ESR3 Cold Cathode Glow Stabilizer and Relay Tube
Glimmstabilisator und Relaisröhre
Tube composite, stabilisateur de tension et relais

Elesta AG, Bad Ragaz, Switzerland.

Introduced in 1967, the ESR3 has proven to be neither technically nor commercially successful. The extraordinarily compact design often leads to “misfires” despite the optimized shadow gaps on the ceramic plate.

Standby voltage: 250 ... 400 V DC
Permanent anode current: 7 ... 15 mA
Starting current: 200 μA

 

Hauteur • Height • Höhe : 53 mm • 2" 1/8
Diamètre • Diameter • Durchmesser : 20 mm • 13/16"

 

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