PEI 8157

Technical Characteristics

• Winding Operating Current

  541.9 milliamperes ac nominal single component 2nd secondary

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Cubic Measure (Non-Core)

  5.0 cubic inches

• Winding Operating Voltage

  20.30 ac volts nominal single component 2nd secondary

• Inclosure Type

  hermetically sealed

• Winding Power Rating

  14.0 watts single component 1st secondary

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Winding Operating Voltage

  6.20 ac volts nominal single component 3rd secondary

• Winding Power Rating

  25.0 watts single component 3rd secondary

• Distance Between Mounting Facility Centers

  1.215 inches minimum single mounting facility single center group and 1.235 inches maximum single mounting facility single center group

• Winding Operating Voltage

  200.00 ac volts nominal single component single primary

• Hazardous Locations/Environmental Protection

  vibration resistant

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Mounting Facility Quantity

  2 single group

• Winding Operating Current

  689.6 milliamperes ac nominal single component 1st secondary

• Maximum Operating Temp

  170.0 deg celsius

• Mounting Hole Diameter

  0.177 inches minimum single group and 0.197 inches maximum single group

• Input-Output Phase Relationship

  three phase to three phase single component

• Terminal Type And Quantity

  13 eyelet

• Winding Operating Voltage

  20.30 ac volts nominal single component 1st secondary

• Winding Operating Current

  4.03 amperes ac nominal single component 3rd secondary

• Body Width

  1.615 inches minimum and 1.635 inches maximum

• Mounting Method

  bracket single group and unthreaded hole single group

• Winding Power Rating

  11.0 watts single component 2nd secondary

• Overall Length

  1.234 inches minimum and 1.266 inches maximum

• Body Height

  1.365 inches minimum and 1.385 inches maximum

• Transformer Winding Connection Type

  wye-wye