Description
Stearns Stearns Series 331 Armature Actuated Brake: Configuration [1] = No torque adjust AAB-R Unit Size [6] = 170 Torque [3] = Reduced torque (severe duty – long life) Enclosure type [2] = Seal (boot) and end cap plug Mounting Style [H] = NEMA 180/210/250 TC (Size 132, 145, 170, 196 & 230) Modification [0] = Standard Hub Bore and Keyway [0F] = Bore: 1-1/4, Keyway (width x depth): 1/4 x 1/8 Voltages [B] = Coil Voltage: 414/432 Vdc; Current Rating in Amps: 0.22 Features [C] = Option A with non-maintained release