MARATHON 256THFNA8038 VECTOR MOTOR 3-PHASE 20HP 230/460V

MARATHON 256THFNA8038 - VECTOR MOTOR 3-PHASE 20HP 230/460V - VECTOR MOTOR 3-PHASE TOTALLY ENCLOSED FAN-COOLED 20 HP NAMEPLATE RPM 1775 SPEED RANGE 2000 1 CT MAX SPEED 4000 RPM FRAME 256TC MAX OPERATING FREQUENCY 90 HZ VOLTAGE 230/460 60 HZ 3 PHASE 52.0/26.0 FULL LOAD AMPS FACE/BASE MOTOR MOUNTING TYPE HORIZONTAL MOTOR MOUNTING POSITION CW/CCW MOTOR SHAFT ROTATION BALL BEARINGS 1.00 SERVICE FACTOR THERMAL PROTECTION T-STAT INSULATION CLASS H AMBIENT TEMPERATURE 40 DEGREES C NOMINAL EFFICIENCY 91 PERCENT EFFICIENCY GROUP EPACT - EQUAL TO G9923015