Model: ST28248

Power Transformer

Special Features:

Output currents shown as rectified

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.062 inches single mounting facility single center group
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component and three phase to six phase single component
Transformer Winding Connection Type
Delta-wye
Body Length
3.250 inches
Body Width
2.560 inches
Body Height
2.090 inches
Maximum Operating Temp
125.0 degrees celsius
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded hole single group
Winding Function And Quantity
1 primary single component and 4 secondary single component
Thread Size
0.138 inches single group
Winding Operating Current
170.0 milliamperes dc single component 4th secondary and 2.4 amperes ac single component 4th secondary
Winding Operating Current
30.0 milliamperes dc single component 2nd secondary
Winding Operating Current
30.0 milliamperes dc single component 1st secondary
Winding Operating Current
300.0 milliamperes dc single component 3rd secondary and 1.25 amperes ac single component 3rd secondary
Winding Operating Voltage
14.80 ac volts single component 1st secondary
Winding Operating Voltage
14.80 ac volts single component 2nd secondary
Winding Operating Voltage
15.20 ac volts single component 4th secondary
Winding Operating Voltage
187.00 ac volts single component single primary and 204.00 ac volts single component single primary
Winding Operating Voltage
34.10 ac volts single component 3rd secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
35 wire lead
NSN
5950-01-020-4938
Part Number
ST28248
Description
Transformer,power
CAGE
97102

Part ST28248 NSN 5950-01-020-4938

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
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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