Submittal Sheet

Page 8 of 11
Product Information Packet: EM3311T - 7.5HP,1770RPM,3PH,60HZ,213T,3734M,OPSB,F
AC Induction Motor Performance Data
Record # 35207 - Typical performance - not guaranteed values
Winding: 37WGS520-R002 Type: 3734M Enclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP) 7.5 Full Load Torque 22.4 LB-FT
Volts 230/460 Start Configuration direct on line
Full Load Amps 19.4/9.7 Breakdown Torque 77.6 LB-FT
R.P.M. 1770 Pull-up Torque 38.7 LB-FT
Hz 60 Phase 3 Locked-rotor Torque 46.3 LB-FT
NEMA Design Code A KVA Code J Starting Current 72.2 A
Service Factor (S.F.) 1.15 No-load Current 4.94 A
NEMA Nom. Eff. 91 Power Factor 79 LinelineRes.@25ºC 1.53Ω
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 37°C
S.F. Amps Temp. Rise @ S.F. Load 45°C
Locked-rotor Power Factor 39.2
Rotor inertia 0.836 LB-FT2
Load Characteristics 460 V, 60 Hz, 7.5 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 38 60 72 78 82 83 81
Efficiency 85.1 90.4 91.6 91.3 90.5 89.4 90.7
Speed 1792 1785 1778 1769 1760 1749 1766
Line amperes 5.35 6.5 8.01 9.89 11.9 14.2 11