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CV1400Sensibly equivalent¶ to:
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The CV1400 is a current stabiliser or Barretter based on the commercial C1C. For voltages between 100 and 200 Volts the current varies by only 30 mA. If a pure voltage source is connected across a Barretter the filament will be destroyed, it has to be in a current limited circuit.The KB/D identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the D identifies the maker as Mullard Radio Valve Co., Mitcham.
The iron wire is coiled to allow maximum length in a small space. The envelope will have a hydrogen filling.The wide glass tube envelope is 39 mm in diameter and, excluding the B4 base pins, is 113 mm tall.Reference: Data-sheet. |
Pin Connections
| 1 | 2 | 3 | 4 |  nc | nc | f | f |
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Absolute Maximum Operating Conditions¶
Stabiliser | Vh | Ah | 
| 120 | 0.2 |
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Updated October 26, 2024.
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