Power Transformer

DT3BX48J28B12H

DT3BX48J28B12H
(NSN) National Stock Number
6120-00-089-3085
Federal Supply Classification
6120 Transformers: Distribution and Power Station
Item Name Code
32496
Schedule B Code
-
Summary

37.000 inches nominal overall length, 24.500 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 12.000 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 56.000 inches nominal overall height, 34.000 inches nominal overall width, 0.438 inches nominal single group mounting hole diameter

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

INC FIIG Concept Condition
32496 A058B0 1 2
Specifications
Overall Length
37.000 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Center To Center Distance Between Mounting Facilities Parallel To Length
24.500 inches nominal single mounting facility single center group
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
Center To Center Distance Between Mounting Facilities Parallel To Width
12.000 inches nominal single mounting facility single center group
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
Overall Height
56.000 inches nominal
Details The distance measured in a straight line from the bottom to the top of an item.
Overall Width
34.000 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Mounting Hole Diameter
0.438 inches nominal single group
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Frequency Rating
60.0 hertz nominal single component
Details The number of complete cyclic changes,per unit of time,for which an item is rated.
Input-Output Phase Relationship
three phase to three phase single component
Details The relationship of the phase input to the phase output of an alternating current.
Maximum Transformer Power Rating
112.5 kilovolt-ampere single component
Details The maximum amount of power for which the transformer is rated.
Inclosure Type
fully inclosed
Details Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
Cooling Type
fins
Details Indicates the type of cooling.
Cooling Method
self-cooled
Details The means of cooling used to maintain the required operating temperature of the item.
Winding Function And Quantity
3 primary single component and 3 secondary single component
Details The purpose and the total number of individual (not electrically connected) windings designed to perform in a transformer.
Features Provided
w/overload protection
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Winding Operating Voltage
432.00 ac volts nominal single component all primary and 444.00 ac volts nominal single component all primary and 456.00 ac volts nominal single component all primary and 468.00 ac volts nominal single component all primary and 480.00 ac volts nominal single component all primary
Details The value/s/ of the operating voltage applied to the winding.
Special Features
w/14 terminals,type a/a
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Nondefinitive Spec/Std Data
13 size
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
DT3BX48J28B12H 84076 5 - 3 2 - XX
MIL-T-82402 81349 4 - 4 1 - ZZ
DT3BX48J28B12H 11660 3 - 5 9 - HD
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35355 - W P
RVC WCC TCC SHC
- 595 Z 9

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Manufacturer
WESTINGHOUSE ELECTRIC CORP
CAGE: 79500
PITTSBURGH , PA , 15222-1353
UNITED STATES
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FAQs
Frequently asked questions for NSN 6120-00-089-3085
What is the NIIN of the NSN 6120-00-089-3085?
The National Item Identification Number (NIIN) of the NSN 6120-00-089-3085 is 00-089-3085
When the NSN 6120-00-089-3085 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 6120-00-089-3085 contain any precious metals?
Does not contain precious metal
Does the NSN 6120-00-089-3085 contain any hazardous material?
No data in HMIRS

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