Model: 778-142

Potential Transformer

Properties:

Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
4.375 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.875 inches single mounting facility single center group
Mounting Slot Width
0.406 inches single group
Frequency Rating
400.0 hertz single component
Primary To Secondary Turn Ratio
1 to 2 single component
Body Length
5.250 inches
Body Width
3.625 inches
Body Height
5.250 inches
Installation For Which Designed
Indoor portable
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Flange single group and slot single group
Winding Function And Quantity
1 primary single component and 1 secondary single component
Winding Power Rating
12.0 volts-amperes single component single secondary
Winding Operating Voltage
115.00 ac pounds per hour wet single component single secondary
Winding Operating Voltage
230.00 ac pounds per hour wet single component single primary
Terminal Type And Quantity
4 solder stud
NSN
5950-00-857-6334
Part Number
778-142
Description
Transformer,potential
CAGE
82386

A transformer designed to connect an electrical instrument to a power line or other high potential alternating current source for the purpose of voltage measurement or control.

Part 778-142 NSN 5950-00-857-6334

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00479
FIIG:
A058B0
Concept No.:
1
App. Key:
K
Cond. Code:
1
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063420
UFC:
35355
LTL:
RATING VARIABLE
LCL:
77.5
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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