Model: S4993

Reactor-transformer

Special Features:

3 phase delta primary; 6 phase star secondary

Properties:

Reliability Indicator
Not established
Overall Length
11.380 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
10.380 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
3.880 inches single mounting facility single center group
Overall Height
4.250 inches
Overall Width
4.880 inches
Inductance Rating
700.00 microhenries 1st component single winding
Frequency Rating
400.0 hertz all components
Input-output Phase Relationship
Three phase to six phase single component
Winding Shielding Method
Internal shield grounded to core single component
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Threaded stud single group
Rating Method
Electrical 2nd component single primary
Rating Method
Electrical 2nd component single secondary
Rating Method
Electrical 1st component single winding
Thread Size
0.250 inches single group
Winding Operating Current
40.0 amperes dc single component single winding
Winding Operating Voltage
104.60 ac volts 2nd component single primary and 125.40 ac volts 2nd component single primary
Winding Operating Voltage
43.50 ac volts 2nd component single secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
33 threaded stud
NSN
5950-00-843-0261
Part Number
S4993
Description
Reactor-transformer
CAGE
80023

A component consisting of two or more electrically distinct items. One or more items are made of one or more coils which function as a reactor; at least one other item is made of a tapped coil or two or more coils which function as a transformer. The items may have a common core, but are not magnetically coupled.

Part S4993 NSN 5950-00-843-0261

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02918
FIIG:
A058B0
Concept No.:
App. Key:
S
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:
7.1000lbs
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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Schedule B and Export
  • Schedule B: 8504500000
  • SITC: 77125
  • End Use: Generators, accessories
  • NAICS: 334416
  • USDA: 1

Freight Class: Inductors, nesoi

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