Model: S21B
Power TransformerProperties:
Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.281 inches single mounting facility single center group and 3.344 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.656 inches single mounting facility single center group and 2.719 inches single mounting facility single center group
Overall Height
4.880 inches
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Three phase to single phase single component
Winding Shielding Method
Internal shield grounded to core and brought out to terminal single component
Body Length
4.312 inches
Body Width
3.688 inches
Body Height
4.500 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 3 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.190 inches single group
Winding Operating Current
30.0 amperes dc single component 1st secondary
Winding Operating Current
750.0 milliamperes dc single component 2nd secondary
Winding Operating Current
750.0 milliamperes dc single component 3rd secondary
Winding Operating Voltage
17.90 ac volts single component 2nd secondary180.00 ac volts single component single primary17.90 ac volts single component 3rd secondary
Winding Operating Voltage
17.90 ac volts single component 2nd secondary32.20 ac volts single component 1st secondary
Winding Operating Voltage
32.20 ac volts single component 1st secondary
Winding Operating Voltage
32.20 ac volts single component 1st secondary17.90 ac volts single component 3rd secondary17.90 ac volts single component 2nd secondary
Thread Series Designator
Unf single group
Terminal Type And Quantity
14 turret
NSN
5950-00-419-9492
Part Number
S21B
Description
Transformer,power
CAGE
Part S21B NSN 5950-00-419-9492
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:
0.1000lbs 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:
Instruments/Radio Pricing & Availability Check
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