Product Specification

BrandMarathon Electric
Part NumberH819A
General Details
CategoryN/A
HP500
KW370.0
RPM3600
Voltage460
Frame449TS
EnclosureODP
Motor StandardsNEMA
List PriceN/A
Technical Details
HP500
KW370.0
Phase3
RPM3600
Frame449TS
Pole2
Voltage460
EnclosureODP
Motor TypeAC Motor
EfficiencyN/A
Hertz60
Weight2,620.00
PaintN/A
Ingress Protection12
Frame MaterialCast Iron
Number of LeadsN/A
Nema StandardsN/A
Nema DesignB
NameplateN/A
MountRigid Base
ResinN/A
RotorN/A
Thermostats ThermistorsN/A
WireN/A
Temperature RiseN/A
Space HeatersN/A
Service Factor1.15
RTDN/A
Insulation ClassF
ElevationN/A
DutyContinuous
Drip CoverN/A
Shaft Diameter in2.375 in
Conduit BoxN/A
Bearings NDEBall
Bearings DEBall
EncodersN/A
FanN/A
Grounding TerminalN/A
GreaseN/A
Full Load Efficiency95.8 %
Full Load Amps546.0
FlangeN/A
Ambient Teperature50C
Down Thrust lbsN/A
Direction of RotationReversible
Area Classification
ClassN/A
DivisionN/A
Class 2N/A
ZoneN/A
Group 2N/A
Temp CodeN/A
Perfomance
No Load CurrentN/A
Starts HourN/A
Guaranteed EffN/A
Start TypePart Wdg Start & Wye Start Delta Run
Noise Level dB AN/A
Safe Stall Time hotN/A
Safe Stall Time ColdN/A
Nema Load lb ftN/A
Rotor Inertia lb ftN/A
KVA CodeG
Locked Rotor Current3,625.00
Full Load Current546.00
Full Load Speed3575
Breakdown Torque272.0
Pull Up Torque111.0
Locked Rotor Torque136.0
Full Load Torque100.0
Power Factor 5095.4
Power Factor 7595.8
Power Factor 10095.8
Efficiency 50195.000
Efficiency 75291.000
Efficiency 100389.000
Speed Range
CTN/A
VTN/A
Misc
Brake RatingN/A
NoteN/A