544-P3: Difference between revisions

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{{GR Product
{{GR Product
|model=544-P3
|model=544-P3
|codes=AGREEPACK
|class=impedance measurement
|class=impedance measurement
|summary=ac power supply
|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
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|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}}
{{Catalog History}}
* [[Media:GRwiki Catalog K1 OCR 1939.pdf|K1 (1939)]], p.90
* [[Media:GRwiki Catalog K2 OCR 1942.pdf|K2 (1942)]],p.85
* [[Media:GRwiki Catalog K3 OCR 1944.pdf|K3 (1944)]], p.83
* [[Media:GRwiki Gatalog K4 OCR 1945.pdf|K4 (1945)]], p.83
* [[Media:GRwiki Catalog L OCR 1948.pdf|L (1948)]], p.89
* [[Media:GRwiki Catalog M OCR 1951.pdf|M (1951)]], p.93
* [[Media:GRwiki Catalog N OCR 1954.pdf|N (1954)]], p.78
* [[Media:GRwiki Catalog O OCR 1956.pdf|O (1956)]], p.16
* [[Media:GRwiki Catalog P OCR 1959.pdf|P (1959)]], p.8
* [[Media:GRwiki Catalog Q OCR 1961.pdf|Q (1961)]], p.9
* [[Media:GRwiki Catalog R OCR 1963.pdf|R (1963]], p.47
}}
}}
The '''General Radio 544-P3 AC Power Supply''' was introduced in 1939 Catalog K1 and remained available through Catalog R 1963.  
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.
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==
Line 32: Line 25:
* '''Output Voltage:''' 100 V or 500 V, jumper selectable
* '''Output Voltage:''' 100 V or 500 V, jumper selectable
* '''Short Circuit Current:''' 12 mA
* '''Short Circuit Current:''' 12 mA


==Links==
==Links==

Latest revision as of 16:51, 16 April 2024

General Radio 544-P3
AC power supply
General Radio 544-P3 AC Power Supply

Available from 1939 to 1963

Manuals
Catalog History
 Document Year Page
Catalog K1 1939 90
Catalog K2 1942 85
Catalog K3 1944 83
Catalog K4 1945 83
Catalog L 1948 89
Catalog M 1951 93
Catalog N 1954 78
Catalog O 1956 16
Catalog P 1959 8
Catalog Q 1961 9
Catalog R 1963 47
(All manuals in PDF format unless noted otherwise)

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

Links

Photos

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