Power transfer switching unit (NSN 6110-01-165-8938)
Description
21.750 inches nominal overall length.
Overall Height
8.250 inches
Overall Width
17.312 inches
Current Type
Ac
Frequency Rating
400.0 hertz
Switch Position Quantity
2
Mounting Configuration
Six 13/32 in. Diameter holes; 2 rows of 3 ea; 19-1/8 in. Between rows; holes spaced 7-5/8 and 7 in. To left and right of center hole
Current Rating In Amps
25.0
Inclosure Feature
Dripproof
Switch Operation Method
Electromagnetic
Switch Action Type
Rotary
Switch Pole Quantity
2
Switch Off Position
Not included
Manual Operation Facility
Provided
Voltage In Volts
120.0
Phase
Single
Functional Description
Switch load from preferred source to emergency source when voltage drops to 108v; retransfers to preferred source when preferred source is restored to 114v
