Model: TW71389

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
7.200 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
4.200 inches single mounting facility single center group
Mounting Hole Diameter
0.296 inches single group
Frequency Rating
60.0 hertz single component
Input-output Phase Relationship
Single phase to three phase single component
Transformer Winding Connection Type
Delta-delta
Winding Shielding Method
Internal shield grounded to inclosure and brought out to terminal single component
Body Length
8.120 inches
Body Width
5.530 inches
Body Height
Between 4.000 inches and 4.120 inches
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 5 secondary single component
Winding Operating Current
2.0 amperes ac single component 2nd secondary
Winding Operating Current
4.6 amperes ac single component 1st secondary
Winding Operating Current
3.2 amperes ac single component 3rd secondary
Winding Operating Current
3.2 amperes ac single component 4th secondary
Winding Operating Voltage
115.00 ac pounds per hour wet single component single primary
Winding Operating Voltage
20.50 ac pounds per hour wet single component 1st secondary
Winding Operating Voltage
20.50 ac pounds per hour wet single component 2nd secondary
Winding Operating Voltage
22.00 ac pounds per hour wet single component 3rd secondary
Winding Operating Voltage
24.50 ac pounds per hour wet single component 4th secondary
Terminal Type And Quantity
2 terminal block w/screws
NSN
5950-01-205-2274
Part Number
TW71389
Description
Transformer,power
CAGE

Part TW71389 NSN 5950-01-205-2274

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:
8.1 X 5.5 X 4.1
Paclk Weight:
22.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
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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