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Industrial electrontubes

Our product line of Industrial triodes is designed in metal – ceramic or metal - glass technology.

The power ranges from 6 kW up to 120 kW of anode dissipation. Their appearance and design are verified by years of service and guarantees reliable functionality and stable performance with long working life.

Electron tubes are designed for operation in high frequency generators for industrial usage. Applications are besides others also in welding, melting, laser cutting or RF drying.

In present time our electron tubes serve our customers in more than 30 countries worldwide.

RD 21 ZM
/ Cooling Pout Pa Uf If Ua Ia Pg1 µ S f
Type kW /kW/ /V/ /A/ /kV/ /A/ /W/ /mA/ /V/ /MHz/
RD 3 XM / RS3005CL air 6 2.5 6.3 33 7.2 1.7 150 20 10 160
RD 3 ZM / RS3005CJ water 6 2.5 6.3 33 7.2 1.7 150 20 10 160
RD 5 XM / RS3010CL air 11 5 6.3 66 7.2 3 200 20 22 150
RD 5 XMF water 11 5 6.3 66 7.2 3 200 20 22 150
RD 5 ZM / RS3010CJ water 11 5 6.3 66 7.2 3 200 20 22 150
RD 21 XM / RS3020CL air 20 10 5.7 135 10 5 300 22 36 120
RD 21 ZM / RS3020CJ water 20 20 5.7 135 12 3.9 300 22 36 120
RD 20 ZM / RS3021CJ water 25 20 5.7 135 10 5 500 120 50 120
RD 20 XM / RS3021CL air 20 10 5.7 135 10 1.1 500 120 50 120
RD 9 XMF / ITL9-1 air 25 8.5 5.8 145 12 4 350 22 50 120
RD 24 XM / RS3026CL air 32 15 7 115 12 4.1 550 20 30 120
RD 24 ZM / RS3026CJ water 32 25 7 115 12 4.1 550 20 30 120
RD 12 XMF / ITL12-1 air 33 12 5.8 145 12 4.8 320 22 50 120
RD 12 ZMF / ITK12-1 water 40 15 5.8 145 12 4.8 320 23 50 120
RD 20 ZA water 20 12.5 110 15 5 2500 30 15 30
RD 25 XM / RS3040CL air 60 25 8 185 14 5.2 800 20 50 100
RD 25 ZM / RS3040CJ water 60 35 8 185 14 5.2 800 100 20 100
RD 26 XM / RS3041CL air 65 25 8 185 15 5.6 800 100 80 100
RD 26 ZM / RS3041CJ water 65 35 8 185 15 5.6 570 100 80 100
RD 17 XMF / ITL15-2 air 45 17 7.2 180 13 8 600 25 60 120
RD 17 ZMF / ITK15-2 water 63 20 7.2 180 13 8 600 25 60 120
RD 35 XM / RS3060CL air 120 35 10 190 10 10,7 1200 22 50 100
RD 35 ZM / RS3060CJ water 120 40 10 190 10 10,7 1200 22 50 100

Pout ... Output power
Pa ... Anode dissipation
Uf ... Filament voltage
If … Filament current
Ua ... Anode voltage

Ia ... Anode current
Pg1 ... Control grid dissipation
µ ... Amplification factor
S ... Transconductance
f ... Maximum frequency

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Phone:    +420 777 783 461
Fax:    +420 323 604 866
E-mail: tesla@electron-tubes.cz

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