20B9-1A

Voltage regulator

Features

Screw type terminal mounts direc t to air frame

Properties of 20B9-1A

Overall Length:
11.750 inches
Overall Height:
4.406 inches
Overall Width:
6.062 inches
Mounting Hole Diameter:
0.188 inches
Mounting Hole Quantity:
4
Mounting Method:
Threaded hole or unthreaded hole
Circuit Type:
Parallel
Operating Tempurature Range:
-55.0/+122.0 degrees celsius
Regulation Method:
Magnetic amplifier
Electronic Device Type:
Solid state
Compensation Provided:
Differential cross current
Regulation Percent:
1.50
Input Current Type:
Ac
Input Voltage Rating In Volts:
208.0
Input Frequency Rating In Hertz:
480.0
Input Phase:
Three
Power Rating:
20.0 watts
Supplementary Features:
Chip-proof
NSN:
6110-00-891-9917
Description:
Regulator,voltage
Cage Code:

Definition Voltage Regulator

A component within a single inclosure or provided with a single mounting specifically designed to control automatically the voltage output of an electrical system within certain required limits, regardless of variations of the effective load or of input voltages within a specific range. Does not include items in which regulation is accomplished solely by transformer action. See also regulator set, voltage. Excludes regulator, engine generator.

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Last modified 11/02/2024