#A6939 Bell Ringing Transformer | Coils And Transformers

A6939

Power Transformer

NSN 5950-00-256-1182

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002561182

Detail Specifications

Center To Center Distance Between Mounting Facilities Parallel To Length:
2.875 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 group
Frequency Rating:
50.0 hertz single component and 1.0 kilohertz single component
Input-output Phase Relationship:
Single phase to single phase single component
Body Length:
4.500 inches
Body Width:
3.562 inches
Body Height:
5.625 inches
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
Thready Qty Per Inch (tpi):
32 single group
Thread Size:
0.190 inches single group
Winding Operating Current:
110.0 milliamperes ac single component 1st secondary
Winding Operating Current:
4.0 amperes ac single component 3rd secondary
Winding Operating Current:
3.0 amperes ac single component 2nd secondary
Winding Power Rating:
1.0 watts single component all secondary
Winding Operating Voltage:
230.00 ac volts single component single primary
Winding Operating Voltage:
5.00 ac volts single component 2nd secondary
Winding Operating Voltage:
700.00 ac volts single component 1st secondary
Winding Operating Voltage:
6.30 ac volts single component 3rd secondary
Thread Series Designator:
Unf single group
Terminal Type And Quantity:
10 standoff insulator
NSN:
5950-00-256-1182
Item Name:
Transformer,bell Ringing
Cage Code:
00144

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SCB45383
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
XX
Status:
A
MSDS:
SADC:
Part Number:
B1010931
Cage Code:
82806
RNCC:
5
RNVC:
9
RNAAC:
XX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Coils And Transformers
--------- Power Transformers
------------ P/N A6939

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Last Updated: 02/16/2025