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CV395Sensibly equivalent¶ to:G180/2M QS150/45 VX372
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The CV395 is a voltage stabiliser tube that operates with currents through the valve of between 5 and 45 mA and maintains a voltage of 150 Volts. The prototype was the VX372. a(a) is a priming anode. The commercial version is the G180/2M from STC.The KB/QG identifies this valve as being made to specification K1001 or K1006, the B denotes qualification by a UK authority and the Q identifies the maker as English Electric Valve Co., We do not have a location for the G suffix.
The inner electrodes cannot be seen, but the construction is an outer cathode with a central rod anode.The wide glass tube envelope is 28 mm in diameter, and excluding the B8B base pins is 63 mm tall.References: Data-sheet. Type CV395 was first introduced in 1950. See also 1950 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |  a | a | a(a) | k | k | k | k | k |
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Absolute Maximum Operating Conditions¶
Stabiliser | Va | mAa | 
| 150 | 45 |
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PDF scanned from an original document held by the museum |
Updated February 27, 2025.
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