Model: R-12B

Power Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.125 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.500 inches single mounting facility single center group
Frequency Rating
50.0 hertz single component or 60.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Winding Shielding Method
Internal shield grounded to inclosure single component
Body Length
3.750 inches
Body Width
3.125 inches
Body Height
2.250 inches
Inclosure Type
Fully enclosed
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
0.138 inches single group
Winding Operating Current
2.0 amperes ac single component 2nd secondary
Winding Operating Current
5.0 amperes ac single component 3rd secondary
Winding Operating Voltage
115.00 ac volts single component single primary
Winding Operating Voltage
275.00 ac volts single component 1st secondary
Winding Operating Voltage
5.00 ac volts single component 2nd secondary
Winding Operating Voltage
6.30 ac volts single component 3rd secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
10 wire lead
NSN
5950-00-977-6056
Part Number
R-12B
Description
Transformer,power
CAGE
0LG51

Part R-12B NSN 5950-00-977-6056

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:
5.0 X 4.0 X 5.0
Paclk Weight:
4.5000lbs
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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