544-P3: Difference between revisions
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{{GR Product | {{GR Product | ||
|model=544-P3 | |model=544-P3 | ||
|class= | |codes=AGREEPACK | ||
|summary= | |class=impedance measurement | ||
|summary=AC power supply | |||
|image=GR 544-P3 Front.jpg | |image=GR 544-P3 Front.jpg | ||
|caption=General Radio 544-P3 AC Power Supply | |caption=General Radio 544-P3 AC Power Supply | ||
| Line 11: | Line 12: | ||
|manuals= | |manuals= | ||
* [[Media:GRwiki 544-B Megohm Bridge 458-I 1954.pdf|General Radio 544-B Megohm Bridge 458-I 1954]] | * [[Media:GRwiki 544-B Megohm Bridge 458-I 1954.pdf|General Radio 544-B Megohm Bridge 458-I 1954]] | ||
* [[Media:GR 544-B Megohm Bridge 458-M 02_1960.pdf|General Radio 544-B Megohm Bridge 458-M 1960]] | |||
{{Catalog History}} | |||
}} | }} | ||
The | The {{Title|General Radio 544-P3 AC Power Supply}} was introduced in {{Catalog K1}} and remained available through {{Catalog R}}. | ||
The Type 544-P3 in an AC power supply for the Type [[544-B]] Megohm Bridge. | |||
Located in the unshielded upper section of the [[544-B]] oak case, it supplies the test voltage and bridge operating voltages. | |||
Visible in the photos are the test voltage jumpers. | |||
==Specifications== | ==Specifications== | ||
* '''Output Voltage:''' 100 V or 500 V | * '''Output Voltage:''' 100 V or 500 V, jumper selectable | ||
* '''Short Circuit Current:''' 12 mA | * '''Short Circuit Current:''' 12 mA | ||
==Links== | ==Links== | ||
| Line 35: | Line 39: | ||
GR 544-P3 Top Left.jpg | GR 544-P3 Top Left.jpg | ||
GR 544-P3 Transformer.jpg | GR 544-P3 Transformer.jpg | ||
GR 544-B Case Inside.jpg | |||
</gallery> | </gallery> | ||
[[Category:Impedance measurement]] | [[Category:Impedance measurement]] | ||
Latest revision as of 16:51, 16 April 2024
The General Radio 544-P3 AC Power Supply was introduced in Catalog K1 (1939) and remained available through Catalog R (1963).
The Type 544-P3 in an AC power supply for the Type 544-B Megohm Bridge. Located in the unshielded upper section of the 544-B oak case, it supplies the test voltage and bridge operating voltages. Visible in the photos are the test voltage jumpers.
Specifications
- Output Voltage: 100 V or 500 V, jumper selectable
- Short Circuit Current: 12 mA
