|
|
|
National Stock Number:
5945-00-327-8993
Federal Supply Class:
5945
National Item Identification Number:
003278993
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.
|
Manufacturer Information:
| SCD125301-4 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | SM-D-957311 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | STD3338-2A | 31922 | LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP | | SM-D-957311 | 82205 | BELFORT INSTRUMENT COMPANY |
|
Techincal Specification:
| DRIVE FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM | | DWELL TIME RATING IN DEG | 165.0 NOMINAL | | DRIVE VOLTAGE RATING | 19.0 AC VOLTS NOMINAL | | DRIVE VOLTAGE RELATIONSHIP TO INPUT VOLTAGE | UNEQUAL | | BASE MOUNTING SIZE DESIGNATION | OCTAL TUBE BASE SIZE | | CONNECTION LOCATION | TOP | | CONTACT ARRANGEMENT | SINGLE POLE, DOUBLE THROW, OPEN NEUTRAL | | CONTACT CURRENT RATING | 1.0 MILLIAMPERES NOMINAL | | CONTACT OPERATION SEQUENCE | BREAKS BEFORE MAKES | | HERMETICALLY SEALED FEATURE | NOT PROVIDED | | OVERALL DIAMETER | 1.797 INCHES NOMINAL | | OVERALL LENGTH | 5.688 INCHES NOMINAL | | PHASE ANGLE IN DEG | 52.0 AND 60.0 | | PLUG IN MOUNTING FEATURE | PROVIDED | | UNIT TYPE | ELECTROMECHANICAL |
|
|