Submittal Sheet
Page 7 of 10
Product Information Packet: RL1304A277 - .5HP/1725RPM/1PH/OPEN/NEMA 56
AC Induction Motor Performance Data
Record # 6948 - Typical performance - not guaranteed values
Winding: 34WGW310-R001 Type: 3418L Enclosure: OPEN
Nameplate Data
277 V, 60 Hz:
Single Voltage Motor
Rated Output (HP) .5 Full Load Torque 1.5 LB-FT
Volts 277 Start Configuration direct on line
Full Load Amps 3.6 Breakdown Torque 4.35 LB-FT
R.P.M. 1725 Pull-up Torque 3.75 LB-FT
Hz 60 Phase 1 Locked-rotor Torque 5.03 LB-FT
NEMA Design Code N KVA Code K Starting Current 15.5 A
Service Factor (S.F.) 1.25 No-load Current 2.8 A
NEMA Nom. Eff. 62 Power Factor 61 LinelineRes.@25ºC
6.38ΩAPh
18.2ΩBPh
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 59°C
S.F. Amps 4 Temp. Rise @ S.F. Load 68°C
Load Characteristics 277 V, 60 Hz, 0.5 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 30 42 53 62 69 77 69
Efficiency 36 52 60 64 65 65 65
Speed 1780 1765 1750 1730 1711 1685 1711
Line amperes 2.9 3 3.2 3.5 3.8 4.3 3.8