188S57B

Technical Characteristics

• End Item Identification

  engine generator (eg)

• Terminal Type And Quantity

  4 screw contacts

• Overall Width

  4.000 inches nominal

• Winding Dc Resistance Rating

  6.65 kilohms nominal single winding

• Duty Type

  continuous

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac

• Mounting Facility Pattern

  in-line single mounting facility

• Mounting Facility Type And Quantity

  2 unthreaded hole single mounting facility

• Terminal Type And Quantity

  2 screw energizing element

• Frequency In Hertz

  60.0 nominal

• Overall Length

  8.000 inches nominal

• Overall Height

  4.000 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  25.0 amperes ac resistive load

• Winding Quantity

  1

• Operating Voltage Rating And Type At Specified Temp

  208.0 volts -80 deg fahrenheit type 4f single winding

• Coil Quantity

  1

• Center To Center Distance Between Mounting Facilities Parallel To Length

  7.000 inches nominal single mounting facility

• Unthreaded Mounting Hole Diameter

  0.250 inches nominal single mounting facility