1201-C: Difference between revisions
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{{Catalog History}} | {{Catalog History}} | ||
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The {{Title|General Radio 1201-C Unit Regulated Power Supply}} was available in {{Catalog S}} only. | The {{Title|General Radio 1201-C Unit Regulated Power Supply}} was available in {{Catalog S}} only. It is an upgraded version of the [[1201-B]] featuring a hybrid design with a transistorized regulator, and a zener diode replacing the voltage reference tube. | ||
The | The 300 V output is regulated, the heater supply is unregulated. Both power supplies are isolated from ground. | ||
With its five-pin power connector located on the right side panel, the 1201-C is compatible with most [[unit instruments]]. | |||
==Specifications== | ==Specifications== | ||
* '''Outputs''' | * '''Outputs''' | ||
* '''High Voltage:''' | * '''High Voltage:''' 300 V<sub>DC</sub> at 70 mA | ||
* '''Heater Voltage:''' 6. | * '''Heater Voltage:''' 6.3 V<sub>AC</sub> at 4 A (unregulated) | ||
* '''Regulation:''' 0.25% with maximum line and load variations combined | * '''Regulation:''' 0.25% with maximum line and load variations combined | ||
* '''Ripple:''' Less than | * '''Ripple:''' Less than 1 mV<sub>RMS</sub> at full load, 120 Hz | ||
==Links== | ==Links== | ||
Revision as of 23:14, 21 April 2024
The General Radio 1201-C Unit Regulated Power Supply was available in Catalog S (1965) only. It is an upgraded version of the 1201-B featuring a hybrid design with a transistorized regulator, and a zener diode replacing the voltage reference tube.
The 300 V output is regulated, the heater supply is unregulated. Both power supplies are isolated from ground.
With its five-pin power connector located on the right side panel, the 1201-C is compatible with most unit instruments.
Specifications
- Outputs
- High Voltage: 300 VDC at 70 mA
- Heater Voltage: 6.3 VAC at 4 A (unregulated)
- Regulation: 0.25% with maximum line and load variations combined
- Ripple: Less than 1 mVRMS at full load, 120 Hz
