Model: W-8257

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.703 inches single mounting facility single center group and 3.797 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.953 inches single mounting facility single center group and 3.047 inches single mounting facility single center group
Overall Height
7.500 inches
Frequency Rating
50.0 hertz single component or 60.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Body Length
5.500 inches
Body Width
4.500 inches
Body Height
6.750 inches
Maximum Operating Temp
105.0 degrees celsius
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Thread Size
0.250 inches single group
Winding Operating Current
15.0 amperes ac single component single secondary
Winding Power Rating
450.0 volts-amperes single component single secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
26.00 ac volts single component single secondary and 28.00 ac volts single component single secondary and 30.00 ac volts single component single secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
6 solder stud
NSN
5950-01-056-7682
Part Number
W-8257
Description
Transformer,power
CAGE
08715

Part W-8257 NSN 5950-01-056-7682

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:
--
Paclk Weight:
18.0000lbs
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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