#AT87A1155 Isolation And Step Down Power Transformer | Coils And Transformers

AT87A1155

Power Transformer

NSN 5950-01-204-3277

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012043277

Product Technical Spec.

Reliability Indicator:
Not established
Overall Length:
2.500 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
1.750 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
1.750 inches single mounting facility single center group
Overall Height:
2.938 inches
Overall Width:
2.188 inches
Mounting Slot Width:
0.188 inches single group
Frequency Rating:
50.0 hertz single component or 60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Maximum Transformer Power Rating:
48.0 volt-ampere single component
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Slot single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Features Provided:
Color coded lead
Winding Operating Current:
1.8 amperes ac single component single secondary
Winding Operating Voltage:
26.50 ac pounds per hour wet single component single secondary
Winding Operating Voltage:
480.00 ac pounds per hour wet single component single primary
Terminal Type And Quantity:
4 wire lead
NSN:
5950-01-204-3277
Item Name:
Transformer,power,isolation And Step Down
Cage Code:
28455

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
AT87A1155
Cage Code:
04873
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
AT87A-1155-3
Cage Code:
17479
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
11-1032-0
Cage Code:
03824
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
C311-010
Cage Code:
74924
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
AT87A1155
Cage Code:
17479
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
11-010
Cage Code:
74924
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Current Transformers
------------ P/N AT87A1155

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Last Updated: 08/05/2025