77C719793P1

Coils and Transformers

TRANSFORMER,POWER

77C719793P1

5950-01-235-6697

5950 - Coils and Transformers

Lockheed Martin Corporation

TRANSFORMER,POWER

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Technical Characteristics

  • Winding Power Rating

    25.0 volts-amperes single component 3rd secondary

  • Reliability Indicator

    not established

  • Frequency Rating

    400.0 hertz nominal single component

  • Thread Class (Non-Core)

    err-070

  • Winding Power Rating

    850.0 volts-amperes single component 1st secondary

  • Overall Length

    5.250 inches maximum

  • Nominal Thread Size

    0.190 inches single group

  • Cubic Measure (Non-Core)

    66.9 cubic inches

  • Winding Function And Quantity

    1 primary single component and 3 secondary single component

  • Transformer Winding Connection Type

    delta-wye

  • Thread Direction (Non-Core)

    err-070

  • Terminal Type And Quantity

    21 tab, solder lug

  • Mounting Facility Quantity

    4 single group

  • Maximum Operating Temp

    65.0 deg celsius

  • Center To Center Distance Between Mounting Facilities Parallel To Width

    3.000 inches nominal single mounting facility single center group

  • Winding Power Rating

    50.0 volts-amperes single component 2nd secondary

  • Inclosure Type

    open

  • Winding Shielding Method

    internal shield grounded to inclosure and core single component

  • Overall Width

    4.250 inches maximum

  • Center To Center Distance Between Mounting Facilities Parallel To Length

    3.750 inches nominal single mounting facility single center group

  • Winding Operating Voltage

    416.00 ac volts nominal single component single primary

  • Winding Operating Voltage

    18.30 ac volts nominal single component 2nd secondary

  • Winding Tap Location (Non-Core)

    err-070

  • Winding Operating Voltage

    18.30 ac volts nominal single component 3rd secondary

  • Overall Height

    3.000 inches maximum

  • Mounting Method

    threaded hole single group

  • Thread Series Designator

    unf single group

  • Input-Output Phase Relationship

    three phase to three phase single component

  • Winding Operating Voltage

    198.00 ac volts nominal single component 1st secondary and 208.00 ac volts nominal single component 1st secondary and 218.00 ac volts nominal single component 1st secondary

Certified to
AS6081 Methods

Implementing Quality Procurement

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Supplying Quality Products

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Providing Quality People

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