Model: 321-18807-01

Power Transformer

Special Features:

One primary winding; six secondary windings; terminals 23 and 24 split for dual connection; tertiary winding tied to the fourth secondary winding

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.308 inches single mounting facility single center group and 2.328 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.365 inches single mounting facility single center group and 2.385 inches single mounting facility single center group
Mounting Hole Diameter
0.271 inches single group and 0.276 inches single group
Frequency Rating
20.0 kilohertz single component
Input-output Phase Relationship
Single phase to single phase single component
Winding Shielding Method
Internally shielded single component
Body Length
3.600 inches
Body Width
2.775 inches
Body Height
2.035 inches
Maximum Operating Temp
130.0 degrees celsius
Inclosure Type
Fully enclosed
Mounting Facility Quantity
6 single group
Mounting Method
Unthreaded hole single group
Winding Function And Quantity
1 primary single component and 6 secondary single component and 1 tertiary single component
Winding Operating Current
198.0 amperes ac single component 2nd secondary
Winding Operating Current
2.05 amperes ac single component single tertiary
Winding Operating Current
2.2 amperes ac single component 3rd secondary
Winding Operating Current
353.5 milliamperes ac single component 1st secondary
Winding Operating Current
6.43 amperes ac single component 4th secondary
Winding Power Rating
1.79 kilovolt-amperes single component 2nd secondary
Winding Power Rating
116.38 volts-amperes single component 4th secondary
Winding Power Rating
28.13 volts-amperes single component single tertiary
Winding Power Rating
3.2 volts-amperes single component 1st secondary
Winding Power Rating
59.73 volts-amperes single component 3rd secondary
Winding Operating Voltage
13.72 ac volts single component single tertiary
Winding Operating Voltage
18.10 ac volts single component 4th secondary
Winding Operating Voltage
27.15 ac volts single component 3rd secondary
Winding Operating Voltage
226.24 ac volts single component single primary
Winding Operating Voltage
9.05 ac volts single component 1st secondary
Winding Operating Voltage
9.05 ac volts single component 2nd secondary
Test Data Document
82577-h940081 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
1 bus (bar) conductor and 22 pin and 2 ribbon
NSN
5950-01-317-3101
Part Number
321-18807-01
Description
Transformer,power
CAGE
95266

Part 321-18807-01 NSN 5950-01-317-3101

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:
--
Paclk Weight:
--
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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