#TW71242 Distribution Power Transformer | Coils And Transformers

TW71242

Power Transformer

NSN 5950-01-193-8411

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011938411

Detail Specifications

Reliability Indicator:
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length:
4.062 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
4.062 inches single mounting facility single center group
Overall Height:
7.437 inches
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Three phase to three phase single component
Transformer Winding Connection Type:
Delta-delta
Winding Shielding Method:
Core grounded single component
Body Length:
5.062 inches
Body Width:
5.062 inches
Maximum Operating Temp:
130.0 degrees celsius
Inclosure Type:
Hermetically sealed
Mounting Facility Quantity:
4 single group
Mounting Method:
Threaded stud single group
Winding Function And Quantity:
1 primary single component and 3 secondary single component
Thread Size:
0.250 inches single group
Winding Operating Current:
2.5 amperes ac single component 1st secondary
Winding Operating Current:
2.5 amperes ac single component 2nd secondary
Winding Operating Current:
5.65 amperes ac single component 3rd secondary
Winding Operating Voltage:
20.00 ac volts single component 1st secondary
Winding Operating Voltage:
20.00 ac volts single component 2nd secondary
Winding Operating Voltage:
440.00 ac volts single component single primary
Winding Operating Voltage:
36.00 ac volts single component 3rd secondary
Thread Series Designator:
Unc single group
Terminal Type And Quantity:
12 turret
NSN:
5950-01-193-8411
Item Name:
Transformer,power,distribution
Cage Code:
02640

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
161521
Cage Code:
21877
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
711201
Cage Code:
72149
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N TW71242

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Last Updated: 07/25/2025