857P1

Coils and Transformers

TRANSFORMER,POWER

857P1

5950-00-809-3712

5950 - Coils and Transformers

Emerson Electric Co

TRANSFORMER,POWER

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Technical Characteristics

  • Overall Length

    3.500 inches nominal

  • Frequency Rating

    60.0 hertz nominal single component

  • Input-Output Phase Relationship

    single phase to single phase single component

  • Body Width

    3.125 inches nominal

  • Body Height

    3.875 inches nominal

  • Inclosure Type

    fully inclosed

  • Mounting Method

    flange single group and slot

  • Winding Function And Quantity

    1 primary single component and 3 secondary

  • Winding Tap Location

    center tap single component 3rd secondary

  • Winding Operating Current

    120.0 milliamperes ac maximum single component 3rd secondary

  • Winding Operating Current

    3.5 amperes ac maximum single component 2nd secondary

  • Winding Operating Voltage

    117.00 ac volts nominal single component single primary

  • Winding Operating Voltage

    5.00 ac volts nominal single component 1st secondary

  • Winding Operating Voltage

    540.00 ac volts nominal single component 3rd secondary

  • Terminal Type And Quantity

    10 wire lead

  • Reliability Indicator

    not established

  • Center To Center Distance Between Mounting Facilities Parallel To Length

    3.188 inches nominal single mounting facility single center group

  • Center To Center Distance Between Mounting Facilities Parallel To Width

    2.500 inches nominal single mounting facility single center group

  • Mounting Slot Width

    0.188 inches nominal single group

  • Winding Shielding Method

    internal shield grounded to inclosure single component

  • Body Length

    3.062 inches nominal

  • Mounting Facility Quantity

    4 single group

  • Winding Tap Location

    center tap single component 2nd secondary

  • Winding Operating Current

    3.0 amperes ac maximum single component 1st secondary

  • Winding Operating Voltage

    6.30 ac volts nominal single component 2nd secondary

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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