B8072

Technical Characteristics

• Stepping Direction

  unidirectional

• Auxiliary Interrupter Contact Arrangement

  1b

• Nonbridging Level Quantity

  8

• Voltage Rating

  48.0 volts nominal

• Current Type

  dc

• Magnetic Coil Quantity

  1

• Homing Method

  through off-normal springs

• Overall Width

  4.500 inches nominal

• Operating Current Rating

  440.0 milliamperes nominal

• Fsc Application Data

  telephone switch stepping

• Overall Length

  6.500 inches nominal

• Electrical Resistance

  19.0 ohms nominal

• Bank Level Quantity

  8

• Contact Type

  nonbridging

• Overall Height

  2.125 inches nominal

• Contact Current Rating

  3.0 amperes

• Drive Type

  direct

• Mounting Configuration

  two no. 8/0.190 in./-32 tapped mtg holes diagonally located on 0.193 in. by 5.187 in. mtg centers

• Mounting Method

  base

• Wiper Contact Quantity Per Bank Level

  8

• Auxiliary Off-Normal Contact Arrangement

  1c

• Control Method

  self

• Contact Quantity Per Bank Level

  20

• Coil Type

  drive