1201-C: Difference between revisions
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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. | ||
The Type 1201-C is a regulated unit type power supply. The high-voltage is regulated at the rated 300 volts, the | The Type 1201-C is a regulated unit type power supply. The high-voltage is regulated at the rated 300 volts, the heater supply is unregulated. The 1201-C is an upgraded version of the [[1201-B]] featuring a hybrid design with transistorized regulator and a zener diode replacing the voltage reference tube. 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. | Both power supplies are isolated from ground. | ||
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* '''Outputs''' | * '''Outputs''' | ||
* '''High Voltage:''' 300 Vdc at 70 mA | * '''High Voltage:''' 300 Vdc at 70 mA | ||
* ''' | * '''Heater Voltage:''' 6.3 V ac 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 1 millivolt, rms, 120 Hz, at full load | * '''Ripple:''' Less than 1 millivolt, rms, 120 Hz, at full load | ||
Revision as of 19:16, 21 April 2024
The General Radio 1201-C Unit Regulated Power Supply was available in Catalog S (1965) only.
The Type 1201-C is a regulated unit type power supply. The high-voltage is regulated at the rated 300 volts, the heater supply is unregulated. The 1201-C is an upgraded version of the 1201-B featuring a hybrid design with transistorized regulator and a zener diode replacing the voltage reference tube. 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 at 70 mA
- Heater Voltage: 6.3 V ac at 4 A (unregulated)
- Regulation: 0.25% with maximum line and load variations combined
- Ripple: Less than 1 millivolt, rms, 120 Hz, at full load
