1201-B

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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).

The Type 1201-B is a regulated unit type power supply. The high-voltage is regulated within 1% of the rated 300 volts, the filament supply is unregulated. It's compatible with most unit instruments with it's five pin power connector located on the right side-panel. Both power supplies are isolated from ground.

Specifications

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

Links

Photos