Model: 311-18722-01

Power Transformer

Special Features:

7 secondaries; 6th secondary has tap w/o center tap

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
1.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
1.250 inches single mounting facility single center group
Overall Height
2.070 inches
Mounting Hole Diameter
0.165 inches and 0.171 inches single group
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Three phase to three phase and three phase to two phase and three phase to single phase single component
Transformer Winding Connection Type
Delta-wye
Winding Shielding Method
Internal shield grounded to core single component
Body Length
2.800 inches
Body Width
1.800 inches
Body Height
1.900 inches
Maximum Operating Temp
155.0 degrees celsius
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Unthreaded hole single group
Winding Function And Quantity
1 primary and 7 secondary single component
Cubic Measure (non-core)
10.4 cubic inches
Winding Operating Current
325.0 milliamperes ac single component 4th secondary
Winding Operating Current
204.0 milliamperes ac single component 3rd secondary
Winding Operating Current
80.0 milliamperes ac single component 1st secondary
Winding Operating Current
80.0 milliamperes ac single component 2nd secondary
Winding Operating Voltage
10.50 ac volts single component 4th secondary
Winding Operating Voltage
12.70 ac volts single component 3rd secondary
Winding Operating Voltage
200.00 ac volts single component single primary
Winding Operating Voltage
296.00 ac volts single component 1st secondary
Winding Operating Voltage
97.00 ac volts single component 2nd secondary
Unpackaged Unit Weight (non-core)
1.400 pounds
Terminal Type And Quantity
22 tab, solder lug
NSN
5950-01-221-9998
Part Number
311-18722-01
Description
Transformer,power
CAGE
95266

Part 311-18722-01 NSN 5950-01-221-9998

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:
2.8 X 1.8 X 2.1
Paclk Weight:
1.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
06
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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