SR 90 and 180v motors
90 and 180v DC motors for use with SCR power supplies
90vdc ratings include 1/8, 1/4, 1/3, 1/2, 3/4 and 1.0hp at 1750rpm.
180vdc ratings include 1/4, 1/2, 3/4, 1.0, 2.5, 2.0 and 3.0hp at 1750rpm.
"SR" motors are TENV - Totally Enclosed Non Ventilated
"SRF" motors are TEFC - Totally Enclosed Fan Cooled.