|
|
|
National Stock Number:
5895-00-347-7216
Federal Supply Class:
5895
National Item Identification Number:
003477216
Description:
AMPLIFIER,ELECTRONIC CONTROL
Detail:
AN ELECTRONIC DEVICE WHICH ENABLES INPUT SIGNALS TO CONTROL A LOCAL SOURCE OF POWER AND DELIVER OUTPUT SIGNALS OF GREATER AMPLITUDE WITH RESPECT TO CURRENT AND/OR VOLTAGE. THE OUTPUT SIGNALS CHARACTERISTICS ARE UNIFORMLY RELATED TO THE INPUT SIGNALS, AND ARE SUITABLE FOR CONTROLLING OR SUPPLYING POWER FOR EXCITING ELECTRIC MOTORS OR SIMILAR DEVICES. IT INCLUDES DEVICES COMMONLY REFERRED TO AS SERVO AMPLIFIERS, TORQUE AMPLIFIERS AND SIMILAR EQUIPMENT ONLY IF THESE DEVICES DO NOT EMPLOY SYNCHROS NOR INCORPORATE SERVOMECHANISMS. IT DOES NOT INCLUDE ITEMS WHICH ARE PROPERLY CLASSIFIED AS AUDIO FREQUENCY, RADIO FREQUENCY, DIRECT CURRENT OR VIDEO AMPLIFIERS. FOR AMPLIFIERS THAT INCORPORATE SERVOMECHANISMS AND EMPLOY SYNCHROS, SEE AMPLIFIER, SYNCHRO SIGNAL.
|
Manufacturer Information:
| AM674APA57B | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
|
Techincal Specification:
| AVERAGE LIFE MEASUREMENT | NOT RATED | | BASIC SHAPE STYLE | RECTANGULAR OR SQUARE | | CIRCUIT CONSTRUCTION TYPE | SOLID STATE | | COLOR | BLACK | | CONNECTION TYPE | POWER RECEPTACLE FRONT | | CONNECTION CONTACT TYPE AND QUANTITY | 7 RECEPTACLE, POWER EXTERNAL | | EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 115.0 NOMINAL SINGLE VOLTAGE | | FUNCTIONAL DESCRIPTION | AMPLIFIER WIND AND GROUND DISTANCE INFORMATION FOR TORQUE SERVICES AND ACTS AS JUNCTION BOX FOR GROUND POSITION INDICATOR AN/APA-57B AND AN/APA-57C | | INCLOSURE TYPE | ENCASED | | INCLOSURE MATERIAL | ALUMINUM | | INSTALLATION DESIGN | RACK | | OVERALL HEIGHT | 7.625 INCHES NOMINAL | | OVERALL LENGTH | 21.500 INCHES NOMINAL | | OVERALL WIDTH | 7.625 INCHES NOMINAL | | OPERATING AC FREQUENCY IN HERTZ | 400.0 NOMINAL SINGLE VOLTAGE | | OPERATING CONTROL METHOD | AUTOMATIC | | PHASE | THREE | | SURFACE LUSTER | WRINKLE | | TYPE/MODEL DESIGNATION | AM-674/APA-57B |
|
|