Model: 81H311

Power Transformer

Special Features:

Reference data, fig 275, index 117, t-1301, t.O. 31p6-2fps20-4, sec 2, pg 731; bxr specification dwg n291823-1

Properties:

Center To Center Distance Between Mounting Facilities Parallel To Width
4.469 inches single mounting facility single center group
Frequency Rating
50.0 hertz single component and 60.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component
Winding Shielding Method
Internal shield grounded to core and brought out to terminal single component
Body Length
28.810 inches
Body Width
14.060 inches
Body Height
28.310 inches
End Application
An/fps-20
Inclosure Type
Fully enclosed with oil
Mounting Facility Quantity
14 single group
Mounting Method
Flange single group
Winding Function And Quantity
1 primary single component and 2 secondary single component
Winding Operating Current
1.64 amperes ac single component 1st secondary
Winding Operating Current
1.64 amperes ac single component 2nd secondary
NSN
5950-00-553-4552
Part Number
81H311
Description
Transformer,power
CAGE
99207

Part 81H311 NSN 5950-00-553-4552

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
9,999.9000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
A
SPI No.:
F005534552
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
F
LVL_B:
0

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
70.0
WCC:
595
TCC:
V
SHC:
9
ACC:
Instruments/Radio

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