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CV287Sensibly equivalent¶ to:See also:
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The CV287 is a miniature voltage stabiliser and its direct commercial equivalent is the QS150/15.The striking Voltage is 170 and for burning currents of 2 - 10 mA the regulation is 5 Volts. The electrode at pin 4 is the priming anode and it should draw no more than 500 μA. The data-sheet has more details.
The GEC logo on the paper label. The GEC was the professional brand name of M-OV valves.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 44 mm tall.References: Data-sheet. Type CV287 was first introduced in 1954. See also 1954 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  k | k | k | pa | a | a | a |
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Absolute Maximum Operating Conditions¶
Stabiliser | Va | mAa | 
| 150 | 2-10 |
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Updated December02, 2019.
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