Model: WT631

Power Transformer

Properties:

Frequency Rating
60.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component
Maximum Transformer Power Rating
300.0 kilovolt-ampere single component
Inclosure Type
Fully enclosed with oil
Cooling Method
Self-cooled
Winding Function And Quantity
1 primary single component and 1 secondary single component
Winding Operating Voltage
12.42 ac kilovolts single component single primary and 12.76 ac kilovolts single component single primary and 13.11 ac kilovolts single component single primary and 13.45 ac kilovolts single component single primary and 13.80 ac kilovolts single component single primary
Winding Operating Voltage
208.00 ac volts single component single secondary
Terminal Type And Quantity
7 bushing
Nondefinitive Specification/std Data
I type and 2 class
NSN
5950-00-279-3098
Part Number
WT631
Description
Transformer,power
CAGE
81348

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.

Part WT631 NSN 5950-00-279-3098

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
32496
FIIG:
A058B0
Concept No.:
1
App. Key:
J
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
87.0 X 67.0 X 87.0
Paclk Weight:
5,500.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
14
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
--
WCC:
595
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8504210060
  • SITC: 77111
  • End Use: Generators, accessories
  • NAICS: 335311
  • USDA: 1

Freight Class: Liquid dielectric transformers having a power handling capacity exceeding 100 kva but not exceeding 500 kva

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