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National Stock Number:
5930-00-819-5560
Federal Supply Class:
5930
National Item Identification Number:
008195560
Description:
SWITCH,STEPPING
Detail:
AN ELECTROMAGNETICALLY ACTUATED SWITCH HAVING CONTACT WIPERS WHICH ARE SUCCESSIVELY ROTATED OVER FIXED BANK CONTACTS. THE CONTACT WIPERS ARE PROGRESSIVELY ADVANCED OVER THE FIXED BANK CONTACTS THROUGH A REPETITIVE SERIES OF STEPPING OPERATIONS. THE STEPPING OPERATION MAY BE A CONTINUOUS FORWARD ROTATION ACTING THROUGH 360 DEGREES TO RETURN TO ITS NORMAL UNOPERATED POSITION OR IT MAY BE DESIGNED TO INCLUDE AN ELECTROMAGNETIC AND/OR MECHANICAL MEANS FOR RELEASING AND RESETTING THE SWITCH TO ITS RELEASED POSITION FOR A SUBSEQUENT OPERATION. THE CONTACT WIPERS MAY BE MECHANICALLY HELD IN CONTACT WITH THE FIXED BANK CONTACTS AFTER THE ARMATURE OF THE ACTUATING COIL HAS RELEASED. THE SWITCH MAY BE RELEASED AT THE END OF ITS TRAVEL OR AT ANY INTERMEDIATE POSITION. IT INCLUDES ITEMS DESIGNED WITH TWO ELECTROMAGNETIC ACTUATORS THAT ENABLE THE SWITCH TO OPERATE IN EITHER DIRECTION. FOR ITEMS HAVING THE DUAL FUNCTION OF A SWITCH AND A RELAY ASSEMBLED TOGETHER ON A COMMON MOUNTING, SEE RELAY-SWITCH. FOR OTHER THAN ELECTROMAGNETICALLY ACTUATED SWITCHES WHOSE CONTACT WIPERS ARE MANUALLY ROTATED OVER FIXED BANK CONTACTS, SEE SWITCH, ROTARY. EXCLUDES RELAY, ROTARY AND SWITCH, TELEPHONE (AS MODIFIED).
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Manufacturer Information:
| A46754-001 | 81840 | SAIA-BURGESS INC. |
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Techincal Specification:
| DRIVE TYPE | DIRECT | | ELECTRICAL RESISTANCE | 7.6 OHMS MINIMUM AND 8.4 OHMS MAXIMUM | | BANK LEVEL QUANTITY | 4 | | COIL TYPE | DRIVE | | CONTACT CURRENT RATING | 1.0 AMPERES | | CONTACT QUANTITY PER BANK LEVEL | 12 | | CONTROL METHOD | REMOTE | | HOMING METHOD | THROUGH OFF-NORMAL SPRINGS | | MAGNETIC COIL QUANTITY | 1 | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING CONFIGURATION | FOUR MTG STUDS 0.164-32NC-2A THD 1.750 IN. BY 1.625 IN. MTG CENTERS | | MOUNTING METHOD | STUD | | OPERATING CURRENT RATING | 2.0 AMPERES MINIMUM AND 2.5 AMPERES MAXIMUM | | OVERALL HEIGHT | 2.156 INCHES NOMINAL | | OVERALL LENGTH | 3.687 INCHES NOMINAL | | OVERALL WIDTH | 2.281 INCHES NOMINAL | | VOLTAGE RATING | 28.0 VOLTS NOMINAL | | STEPPING DIRECTION | UNIDIRECTIONAL |
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