491-152

Technical Characteristics

• Mounting Configuration

  three no. 6-32 tapped mtg holes spaced 120 deg aprat on a 3.160 in. radius

• Voltage Rating

  120.0 volts nominal

• Main Contact Arrangement

  2 pole,single throw,both positions maintained

• Main Contact Current Type

  ac

• Main Contact Current Rating

  0.050 amperes nominal

• Meter Movement Current Type

  ac

• Meter Movement Current Range

  p80.0/p120.0 microamperes

• Meter Mounting Type

  flush

• Reset Facility Feature

  provided

• Mounting Flange Diameter

  3.573 inches nominal

• Meter Depth To Mounting Flange

  1.500 inches nominal

• Terminal Quantity

  7

• Terminal Type

  solder lug

• Case Material

  plastic

• Environmental Protection

  dustproof/d/

• Meter Movement Voltage In Volts

  110.000 nominal

• Meter Movement Frequency Rating

  45.0 hertz minimum and 65.0 hertz maximum

• Contact Closing Condition

  increase value

• Lock In Device Type

  permanent magnet

• Release Method

  electromagnetic

• Meter Body Diameter

  2.750 inches nominal