1201-B: Difference between revisions

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==Links==
==Links==


* [[Media:GR Exp 1201-B 08_1958.pdf|Experimenter describing Type 1201-B August 1958]]
* [[Media:GR Exp 1201-B 08_1958.pdf|Experimenter August 1958 describing Type 1201-B]]
* [[1201-A]]
* [[1201-A]]
* [[1203-B|1203-B Unregulated Unit Power Supply]]
* [[1203-B|1203-B Unregulated Unit Power Supply]]

Revision as of 17:46, 14 May 2024

General Radio 1201-B
Unit Regulated Power Supply
General Radio 1201-B Unit Regulated Power Supply

Available from 1959 to 1963

Manuals
Catalog History
 Document Year Page
Catalog P 1959 143
Catalog Q 1961 137
Catalog R 1963 173
(All manuals in PDF format unless noted otherwise)

The General Radio 1201-B Unit Regulated Power Supply was introduced in Catalog P (1959) and remained available through Catalog R (1963). Separate versions were available for 105-125 V and 210-250 V line voltages.

The 300 V output is regulated within 1%, the filament supply is unregulated. Both power supplies are isolated from ground.

With its five-pin power connector located on the right side-panel, Type 1201-B is compatible with most Unit instruments.

Specifications

  • Outputs
  • High Voltage: 300 VDC (±1%) at 70 mA
  • Filament Votage: 6.3 VAC at 4 A (unregulated)
  • Regulation: DC output voltage is constant within ±¼% for all values of load current and line voltage

Links

Photos