Model: 4749

Power Transformer

Special Features:

1 primary winding; 9 secondary windings; dc currents have been recterified

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
5.625 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
3.500 inches single mounting facility single center group
Frequency Rating
60.0 hertz single component
Input-output Phase Relationship
Three phase to single phase single component
Transformer Winding Connection Type
Delta-wye
Winding Shielding Method
Internal shield grounded to inclosure single component
Body Length
6.438 inches
Body Width
5.062 inches
Body Height
4.312 inches
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 9 secondary single component
Thread Size
0.190 inches single group
Winding Operating Current
13.0 amperes dc single component 1st secondary
Winding Operating Current
1.5 amperes dc single component 3rd secondary
Winding Operating Current
1.5 amperes dc single component 4th secondary
Winding Operating Current
5.0 amperes dc single component 2nd secondary
Winding Operating Voltage
15.70 ac volts single component 3rd secondary
Winding Operating Voltage
15.70 ac volts single component 4th secondary
Winding Operating Voltage
4.70 ac volts single component 1st secondary
Winding Operating Voltage
81.30 ac volts single component single primary
Winding Operating Voltage
9.12 ac volts single component 2nd secondary
Thread Series Designator
Unf single group
Terminal Type And Quantity
6 threaded stud and 26 turret
NSN
5950-01-017-0769
Part Number
4749
Description
Transformer,power
CAGE
13483

Part 4749 NSN 5950-01-017-0769

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:
0.1000lbs
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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