Product Specification

BrandMarathon Electric
Part Number143THTN9001
General Details
CategorySevere Duty
HP1.5
KW1.119
RPM3600
Voltage460
Frame143T
EnclosureTENV
Motor StandardsNEMA
List Price827
Technical Details
HP1.5
KW1.119
Phase3
RPM3600
Frame143T
Pole2
Voltage460
EnclosureTENV
Motor TypeAC Motor
EfficiencyPremium Efficient
Hertz60
Weight58
PaintBLUE (POWDER)
Ingress Protection56
Frame MaterialCAST IRON
Number of LeadsN/A
Nema StandardsNEMA MG1 - 1.26.6 Waterproof specification
Nema DesignB
NameplateN/A
MountRigid
ResinN/A
RotorN/A
Thermostats ThermistorsN/A
WireN/A
Temperature RiseN/A
Space HeatersOptional
Service Factor1.15
RTDN/A
Insulation ClassF
Elevation3300
DutyS1
Drip CoverFALSE
Shaft Diameter inN/A
Conduit BoxN/A
Bearings NDE6203
Bearings DE6205
EncodersN/A
FanN/A
Grounding TerminalN/A
GreasePOLYREX EM
Full Load Efficiency86.5
Full Load Amps2
FlangeSTANDARD
Ambient Teperature40
Down Thrust lbsN/A
Direction of RotationN/A
Area Classification
ClassI
Division2
Class 2N/A
Zone2
Group 2N/A
Temp CodeT2B
Perfomance
No Load Current0.9
Starts Hour2
Guaranteed Eff84
Start TypeLINE OR INVERTER
Noise Level dB A65 dBA
Safe Stall Time hotN/A
Safe Stall Time Cold20 SEC.
Nema Load lb ftN/A
Rotor Inertia lb ft0.045 LB-FT^2
KVA CodeL
Locked Rotor Current18.5
Full Load CurrentN/A
Full Load Speed3460
Breakdown Torque9 LB-FT 391%
Pull Up TorqueN/A
Locked Rotor Torque7.5 LB-FT 326%
Full Load Torque2.3 LB-FT
Power Factor 5065.5
Power Factor 7577.5
Power Factor 10083
Efficiency 5086.5
Efficiency 7587.5
Efficiency 10086.5
Speed Range
CT1000:01:00
VTN/A
Misc
Brake RatingN/A
NoteN/A