Beijing Jenerator Electronic Co.Ltd > Product Catalog > Electron Tube (FD-911S)

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Beijing Jenerator Electronic Co.Ltd

Electron Tube (FD-911S)

Detailed Product Description

FD-911S is a water-cooled triode, designed specially for industrial heating.

Output Power 100KW

Anode voltage 12KV

Anode dissipation 80KW

General Characteristics

Filament voltage 12 V

Filament current 205±15 A

Transconductance (Ia=12A)

≥45 mA/V

Amplification factor 25~40

Interelectrode capacitance

Grid- Cathode 90 pF

Anode-Cathode 1.2 pF

Anode – Grid 80 pF

Operating position Vertical, anode down

Height max 560 mm

Diameter max 225 mm

Weight max 18.5 kg

Cooling Water and forced air

Water flow on anode ≥120 L/min

Air flow on stem ≥200 M3/h

Water outlet temperature ≤55 ℃

Max temperature at seal ≤250 ℃

Maximum ratings

Filament voltage max 12 V

Filament surge current 315 A

Anode voltage max 15 kV

Anode dissipation power max 80 kW

Grid dissipation power max 2.6 kW

Operating frequency max 26 MHz

Typical Operation

Anode voltage 12 KV

Grid bias voltage -600 V

Anode current 11.5 A

Grid current 1.6 A

Driving power 3100 W

Grid resistance 375 ohm

Driving voltage 1650 V

Output power 100 kW

Place of Origin:	Beijing in China
Model No:	FD-911S
Payment Terms:	T/T(Bank Transfer),
Delivery Time:	1-2 weeks

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