Model: 20857
Power TransformerProperties:
Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
2.375 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.375 inches single mounting facility single center group
Frequency Rating
50.0 hertz single component and 1.0 kilohertz single component
Input-output Phase Relationship
Single phase to single phase single component
Body Length
3.000 inches
Body Width
2.875 inches
Body Height
3.750 inches
Inclosure Type
Hermetically sealed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.190 inches single group
Winding Operating Current
4.0 amperes ac single component 1st secondary
Winding Operating Current
75.0 milliamperes ac single component 2nd secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
450.00 ac volts single component 2nd secondary
Winding Operating Voltage
6.30 ac volts single component 1st secondary
Thread Series Designator
Unf single group
Terminal Type And Quantity
7 standoff insulator
NSN
5950-00-647-5836
Part Number
20857
Description
Transformer,power
CAGE
Part 20857 NSN 5950-00-647-5836
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 indicatorsHMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X Packaging & Shipping
Pack Size:
-- Paclk Weight:
4.0000lbs Item Weight:
-- Item Dim:
-- OPI:
O SPI No.:
SPI Rev.:
SPC Mkg:
00 LVL_A:
Q LVL_B:
Q Freight Classification
NMFC:
063420 UFC:
35355 LTL:
RATING VARIABLE LCL:
-- WCC:
595 TCC:
Z SHC:
9 ACC:
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