Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCHING UNIT , POWER TRANSFER
Definition:
AN ITEM THAT IS ELECTRICALLY OPERATED TO TRANSFER AUTOMATICALLY THE LOAD FROM ONE POWER SOURCE TO AN ALTERNATE POWER SOURCE. MAY HAVE PROVISIONS FOR EMERGENCY MANUAL OPERATION. FOR MANUALLY OPERATED POWER TRANSFER UNITS, SEE SWITCH, BOX.
CAGE Information
| Code | Company |
|---|---|
| 63743 | WARD LEONARD ELECTRIC COMPANY INC. |
Federal Supply Class
Title
ELECTRICAL CONTROL EQUIPMENT
Inclusions:
INCLUDES CONTACTORS; MOTOR CONTROLLERS; POWER SERVOMECHANISMS; SWITCHGEAR; VOLTAGE REGULATORS.
Exclusions:
EXCLUDES AUTOMATIC PILOT MECHANISMS; RELAYS; RESISTORS.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 12.000 INCHES NOMINAL |
| APHP | MANUAL OPERATION FACILITY | PROVIDED |
| FAAZ | PHASE | THREE |
| ANPZ | INCLOSURE FEATURE | DRIPPROOF |
| ACZB | FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| ELEC | VOLTAGE IN VOLTS | 450.0 |
| APHL | SWITCH OFF POSITION | INCLUDED |
| AMPS | CURRENT RATING IN AMPS | 100.0 |
| APHH | SWITCH OPERATION METHOD | MOTOR DRIVEN |
| ABKW | OVERALL HEIGHT | 19.500 INCHES NOMINAL |
| AFTM | SWITCH POSITION QUANTITY | 3 |
| ACDC | CURRENT TYPE | AC |
| ABHP | OVERALL LENGTH | 13.750 INCHES NOMINAL |