Model: PR-K-741

Power Transformer

Properties:

Reliability Indicator
Not established
Overall Length
4.000 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.600 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
3.600 inches single mounting facility single center group
Overall Width
4.000 inches
Frequency Rating
45.0 hertz single component and 440.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Body Height
3.700 inches
Maximum Operating Temp
130.0 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 2 secondary single component
Thread Size
0.164 inches single group
Winding Operating Current
150.0 milliamperes ac single component single primary
Winding Operating Current
2.9 amperes ac single component 1st secondary
Winding Operating Current
23.0 milliamperes ac single component 2nd secondary
Winding Power Rating
0.276 volts-amperes single component 2nd secondary
Winding Power Rating
17.25 volts-amperes single component single primary
Winding Power Rating
84.82 volts-amperes single component 1st secondary
Winding Operating Voltage
11.50 ac volts single component 2nd secondary and 12.00 ac volts single component 2nd secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
29.25 ac volts single component 1st secondary
Test Data Document
07187-8502991 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
7 threaded stud
NSN
5950-01-334-3755
Part Number
PR-K-741
Description
Transformer,power
CAGE
09798

Part PR-K-741 NSN 5950-01-334-3755

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:
3.7 X 4.0 X 4.0
Paclk Weight:
6.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
06
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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