Model: 20A2653-1

Power Transformer

Special Features:

1primary, 5 secondaries; all currents are stated as rectified; 5th secondary ratings are the same as 4th secondary

Properties:

Reliability Indicator
Not establishednot established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.438 inches single mounting facility single center group2.438 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.000 inches single mounting facility single center group2.000 inches single mounting facility single center group
Overall Width
2.750 inches 2.750 inches
Mounting Hole Diameter
0.148 inches single group and 0.148 inches single group and 0.165 inches single group0.165 inches single group
Frequency Rating
380.0 hertz single component and 380.0 hertz single component and 420.0 hertz single component420.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single component and three phase to three phase single component and three phase to single phase single componentthree phase to single phase single component
Transformer Winding Connection Type
Delta-deltadelta-delta
Winding Shielding Method
Internally shielded single componentinternally shielded single component
Body Length
3.630 inches 3.630 inches
Body Height
1.480 inches 1.480 inches
Maximum Operating Temp
130.0 degrees celsius130.0 degrees celsius
Inclosure Type
Fully enclosedfully enclosed
Mounting Facility Quantity
4 single group4 single group
Mounting Method
Unthreaded hole single groupunthreaded hole single group
Winding Function And Quantity
1 primary single component and 1 primary single component and 5 secondary single component5 secondary single component
Winding Operating Current
0.1 amperes dc single component 4th secondary
Winding Operating Current
2.2 amperes dc single component 1st secondary
Winding Operating Current
1.0 amperes dc single component 2nd secondary
Winding Operating Current
1.0 amperes dc single component 3rd secondary
Winding Operating Voltage
21.50 ac volts single component 1st secondary and 24.50 ac volts single component 1st secondary
Winding Operating Voltage
21.50 ac volts single component 2nd secondary and 21.50 ac volts single component 1st secondary and 24.50 ac volts single component 2nd secondary24.50 ac volts single component 1st secondary
Winding Operating Voltage
16.50 ac volts single component 4th secondary and 38.00 ac volts single component 3rd secondary and 19.50 ac volts single component 4th secondary42.00 ac volts single component 3rd secondary
Winding Operating Voltage
184.00 ac volts single component single primary and 16.50 ac volts single component 4th secondary and 216.00 ac volts single component single primary19.50 ac volts single component 4th secondary
Winding Operating Voltage
38.00 ac volts single component 3rd secondary and 21.50 ac volts single component 2nd secondary and 42.00 ac volts single component 3rd secondary24.50 ac volts single component 2nd secondary
Terminal Type And Quantity
18 turret
NSN
5950-00-300-1957
Part Number
20A2653-1
Description
Transformer,power
CAGE
92755

Part 20A2653-1 NSN 5950-00-300-1957

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:
1.7000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
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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