Model: 307938-1

Power Transformer

Special Features:

One primary winding; twelve secondary windings

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.422 inches single mounting facility single center group and 2.454 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.984 inches single mounting facility single center group and 2.016 inches single mounting facility single center group
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Three phase to single phase single component and three phase to three phase single component
Transformer Winding Connection Type
Wye-delta
Winding Shielding Method
Core grounded and brought out to terminal single component
Body Length
3.531 inches
Body Width
2.781 inches
Body Height
1.313 inches
Maximum Operating Temp
155.0 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 12 secondary single component
Thread Size
0.138 inches single group
Winding Operating Current
1.0 amperes dc single component 2nd secondary
Winding Operating Current
1.3 amperes ac single component 3rd secondary
Winding Operating Current
3.5 amperes dc single component 1st secondary
Winding Operating Current
300.0 milliamperes ac single component 4th secondary
Winding Power Rating
1.92 volts-amperes single component 4th secondary
Winding Power Rating
35.0 volts-amperes single component 1st secondary
Winding Power Rating
38.0 volts-amperes single component 2nd secondary
Winding Power Rating
8.32 volts-amperes single component 3rd secondary
Winding Operating Voltage
10.00 dc volts single component 1st secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
38.00 dc volts single component 2nd secondary
Winding Operating Voltage
6.40 ac volts single component 3rd secondary
Winding Operating Voltage
6.40 ac volts single component 4th secondary
Test Data Document
37695-307938 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)
Thread Series Designator
Unc single group
Terminal Type And Quantity
38 turret
NSN
5950-00-782-4853
Part Number
307938-1
Description
Transformer,power
CAGE
37695

Part 307938-1 NSN 5950-00-782-4853

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:
1.0000lbs
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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