V1-0.1/30 - B1-0.1/30 - WE / NU 705A Soviet ussr Military vacum tube NEW

High voltage kenotron B1-0.1 / 30 with tungsten rectangular carbide cathode for use in rectifying devices

High-voltage kenotron B1-0.1 / 30 with tungsten rectangular carbide cathode, designed for high voltage AC rectification.
Specifications: 3.348.012 TU.

Overall dimensions:
      - height - 129 mm,
      - diameter - 59 mm.
Cathode tungsten, torated, carbide, direct incandescent.
Anode cooling is natural.
The appearance of the cenotron B1-0.1 / 30.

Fig. 1 - The appearance of the cenotron B1-0.1 / 30.

ELECTRICAL PARAMETERS OF KENOTRON B1-0.1 / 30:

Parameter name Norm
no less denomination no more
Incandescent voltage, B - 5 -
Glow current (for the entire cathode at 5V glow voltage and half cathode at 2.5V voltage), A 4.75 5 5.25
Emission current, mA 290 - -
Emission current in pulse, mA 800 - -
The voltage is 4,75 - 5,25
Anode current in pulse, mA - - 400
Reverse voltage amplitude, kV - - 30
The power dissipated by the anode, W - 60
Minimum operating time, h 500
Lot for 1 pc

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5. We can send to USA by UPS (3-4 business days delivery) $29 - 1.1lbs, $34 - 2.2lbs, $39 - 3.3lbs, $44 - 4.4lbs, $54 - 6.6lbs 


Delivery time lasts approx.

1) United States 12-24 business days.

2) Europe: up to 21-24 (except Germany and Italy, delivery time can take up to 1 month)

3) Other countries: not more than 30 business days.

4) Canada & Asia & Australia: the delivery can take up to 2 months, but  usually it arrives much earlier.

 

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If you receive an item you did not order, or if an item you ordered is received damaged or defective, we will refund you the price you paid for it or replace it with identical one.

The item should come to the above address within 30 days after you received it. 
After 30 days we will no longer be responsible and the item won't be taken back.
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