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 |
|---|---|
| 04845 | AUTOMATIC SWITCH COMPANY |
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 |
|---|---|---|
| APHK | SWITCH POLE QUANTITY | 1 |
| ABHP | OVERALL LENGTH | 25.000 INCHES NOMINAL |
| APHP | MANUAL OPERATION FACILITY | PROVIDED |
| ANPZ | INCLOSURE FEATURE | CLOSED FRAME |
| ABMK | OVERALL WIDTH | 18.000 INCHES NOMINAL |
| FAAZ | PHASE | THREE |
| AMPS | CURRENT RATING IN AMPS | 150.0 |
| AFTM | SWITCH POSITION QUANTITY | 2 |
| ACZB | FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| ELEC | VOLTAGE IN VOLTS | 450.0 |
| APHL | SWITCH OFF POSITION | INCLUDED |
| ABFY | OVERALL DEPTH | 12.380 INCHES NOMINAL |
| APHH | SWITCH OPERATION METHOD | SOLENOID |
| ACDC | CURRENT TYPE | AC |