MIL-T-27/349

Technical Characteristics

• Test Data Document

  81349-mil-t-27 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

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  data on certain environmental and performance r

• Thread Direction (Non-Core)

  err-070

• Winding Operating Voltage

  15.00 ac volts nominal single component single secondary

• Transformer Winding Connection Type

  delta-delta or delta-wye

• Unpackaged Unit Weight (Non-Core)

  3.800 pounds

• Thread Series Designator

  unc single group

• Maximum Operating Temp

  130.0 deg celsius

• Overall Length

  4.990 inches maximum

• Thread Class (Non-Core)

  err-070

• Reliability Indicator

  not established

• Overall Height

  1.940 inches maximum

• Body Width

  3.240 inches maximum

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Specification/Standard Data

  81349-mil-t-27/349 government specification

• Inclosure Type

  fully inclosed

• Winding Operating Voltage

  15.00 ac volts nominal single component single primary

• Mounting Method

  threaded hole single group

• Winding Tap Location (Non-Core)

  err-070

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.430 inches minimum single mounting facility single center group and 4.470 inches maximum single mounting facility single center group

• Nominal Thread Size

  0.164 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.680 inches minimum single mounting facility single center group and 2.720 inches maximum single mounting facility single center group

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum single component

• Terminal Type And Quantity

  10 turret

• Winding Operating Current

  8.34 amperes ac nominal single component single secondary

• Mounting Facility Quantity

  4 single group