#D77231 Bell Ringing Power Transformer | Coils And Transformers

D77231

Power Transformer

NSN 5950-00-475-2828

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
004752828

Product Technical Spec.

Reliability Indicator:
Not established
Overall Length:
4.510 inches
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.749 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width:
2.968 inches single mounting facility single center group
Overall Height:
4.144 inches
Overall Width:
3.714 inches
Mounting Hole Diameter:
0.250 inches single group
Frequency Rating:
60.0 hertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Maximum Transformer Power Rating:
100.0 volt-ampere single component
Inclosure Type:
Fully enclosed
Mounting Facility Quantity:
4 single group
Mounting Method:
Bracket single group and unthreaded hole single group
Winding Function And Quantity:
1 primary single component and 1 secondary single component
Winding Operating Voltage:
115.00 ac volts single component single secondary
Winding Operating Voltage:
440.00 ac volts single component single primary
Terminal Type And Quantity:
4 screw
NSN:
5950-00-475-2828
Item Name:
Transformer,power,bell Ringing
Cage Code:
28455

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
Q8513276-2
Cage Code:
28455
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N D77231

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Last Updated: 08/17/2025