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| CX1594 Datasheet, PDF (4/7 Pages) List of Unclassifed Manufacturers – Deuterium Filled, Hollow Anode, Five-Gap Ceramic Thyratron | |||
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SCHEMATIC DIAGRAM (Crowbar Service)
7252
ANODE (+)
R2
R1
R2
R1
R1
R2
R1
R1
R2
R1
R1
R2
R1
C1
CATHODE
HEATER
SUPPLY
RESERVOIR
HEATER
SUPPLY
(VARIABLE)
G2
R3
G1
C2
R4
C3
150 V dc
SUPPLY
TRIGGER
PULSE
7150 V BIAS
CATHODE (7)
R1 = 470 O 12 W vitreous enamelled wirewound resistors.
R2 = 10 to 25 MO high voltage resistors with a power rating consistent with forward anode voltage.
R3 = Grid 2 series resistor. 12 W vitreous enamelled wirewound is recommended, of an impedance to match the grid 2 drive
pulse circuit.
R4 = Grid 1 series resistor. 12 W vitreous enamelled wirewound is recommended.
C1 = 500 to 1000 pF capacitor with a voltage rating 530 kV.
C2, C3 = Reservoir protection capacitors with a voltage rating 5500 V;
C2 = 1000 pF low inductance (e.g. ceramic),
C3 = 1 mF (e.g. polycarbonate or polypropylene).
Components R3, R4, C2, and C3 should be mounted as close to the tube as possible.
CX1594, page 4
#E2V Technologies
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