Model: PEI 7973

Power Transformer

Properties:

Reliability Indicator
Not established
Overall Length
Between 4.470 inches and 4.550 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.740 inches single mounting facility single center group and 3.760 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.990 inches single mounting facility single center group and 3.010 inches single mounting facility single center group
Overall Height
Between 3.720 inches and 3.800 inches
Overall Width
Between 3.550 inches and 3.800 inches
Mounting Hole Diameter
0.208 inches single group and 0.228 inches single group
Frequency Rating
45.0 hertz single component and 66.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Winding Shielding Method
Internal shield brought out to terminal single component
Maximum Operating Temp
155.0 degrees celsius
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Unthreaded hole single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Winding Operating Current
18.0 amperes ac single component single secondary
Winding Power Rating
504.0 volts-amperes single component single secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
28.00 ac volts single component single secondary
Test Data Document
13973-841354 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
5 tab, solder lug
NSN
5950-01-331-3921
Part Number
PEI 7973
Description
Transformer,power
CAGE
13483

Part PEI 7973 NSN 5950-01-331-3921

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32496
FIIG:
A058B0
Concept No.:
1
App. Key:
J
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.8 X 3.8 X 4.6
Paclk Weight:
12.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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