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National Stock Number:
5945-00-589-7773
Federal Supply Class:
5945
National Item Identification Number:
005897773
Description:
CHOPPER,ELECTRONIC
Detail:
An electromechanical or electronic (includes solid state semiconductor items) device designed to convert an electrical signal into a modified square wave output signal. For items excited by an alternating current, the output signal is the same frequency as, and bears a definite phase relationship to, the excitation voltage. For those electronic items designed to operate on direct current only, the output frequency of the item is dependent upon the inherent properties of the item, or the internal or external circuit constants, or the applied driving coil voltage impressed on the input signal. For an electromechanical item whose coil is designed for direct current only, see VIBRATOR, INTERRUPTER and VIBRATOR, SELF-RECTIFYING.
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Manufacturer Information:
| 481026-1 | 02769 | LOCKHEED MARTIN CORPORATION | | 481026-1 | 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES |
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Techincal Specification:
| DRIVE FREQUENCY RATING | 60.0 HERTZ NOMINAL | | DWELL TIME RATING IN DEG | 140.0 MINIMUM AND 180.0 MAXIMUM | | DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE | UNEQUAL | | DRIVE VOLTAGE RATING | 6.3 AC VOLTS NOMINAL | | CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL | | CONTACT CURRENT RATING | 5.0 AMPERES NOMINAL | | CONTACT OPERATION SEQUENCE | BREAKS BEFORE MAKES | | CONTACT VOLTAGE RATING | 500.0 DC VOLTS MAXIMUM | | OVERALL DIAMETER | 1.312 INCHES NOMINAL | | OVERALL LENGTH | 3.665 INCHES NOMINAL | | OPERATING TEMP RANGE | +5.0 TO 72.0 CELSIUS | | PHASE ANGLE IN DEG | 140.0 | | PLUG IN MOUNTING FEATURE | PROVIDED | | TERMINAL PATTERN ARRANGEMENT | 3/4 IN. APPROX DIA OF TERMINAL CIRCLE |
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