Model: SB143

Power Transformer

Properties:

Reliability Indicator
Not establishednot established
Center To Center Distance Between Mounting Facilities Parallel To Length
4.000 inches single mounting facility single center group4.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
3.000 inches single mounting facility single center group3.000 inches single mounting facility single center group
Frequency Rating
60.0 hertz single component60.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single componentsingle phase to single phase single component
Winding Shielding Method
Internal shield grounded to inclosure single componentinternal shield grounded to inclosure single component
Body Length
4.750 inches 4.750 inches
Body Width
4.000 inches 4.000 inches
Body Height
5.000 inches 5.000 inches
Inclosure Type
Hermetically sealedhermetically sealed
Mounting Facility Quantity
4 single group4 single group
Mounting Method
Threaded stud single groupthreaded stud single group
Winding Function And Quantity
1 primary single component and 1 primary single component and 3 secondary single component3 secondary single component
Thready Qty Per Inch (tpi)
20 single group20 single group
Thread Size
0.250 inches single group0.250 inches single group
Winding Operating Current
10.7 amperes ac single component 1st secondary
Winding Operating Current
3.0 amperes ac single component 3rd secondary
Winding Operating Current
300.0 milliamperes ac single component 2nd secondary
Winding Operating Voltage
115.00 ac volts single component single primary600.00 ac volts single component 2nd secondary
Winding Operating Voltage
5.00 ac volts single component 3rd secondary6.30 ac volts single component 1st secondary
Winding Operating Voltage
600.00 ac volts single component 2nd secondary
Winding Operating Voltage
6.30 ac volts single component 1st secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
10 standoff insulator
NSN
5950-00-295-7315
Part Number
SB143
Description
Transformer,power
CAGE

Part SB143 NSN 5950-00-295-7315

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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