Product Specification

BrandMarathon Electric
Part Number444TTFN16549
General Details
CategorySevere Duty
Product LineBlue Chip
HP125
KW93.25
RPM1800
Voltage460
EnclosureTEFC
Frame444T
Motor StandardsNEMA
Technical Details
WireN/A
Number of LeadsN/A
Nema DesignB
NameplateN/A
MountRigid
Motor TypeAC Motor
Motor StandardsNEMA
KW93.25
Insulation ClassF
Ingress ProtectionIP55
PaintBLUE (EPOXY)
Phase3
Pole4
Weight1990
Voltage460
Thermostats ThermistorsConsult Manufacturer
Temperature RiseN/A
Space HeatersOptional
Shaft Diameter inN/A
Service Factor1.15
RPM1800
RotorN/A
HP125
Hertz60
Grounding TerminalN/A
DutyS1
Drip CoverN/A
Drains BreathersN/A
Down Thrust lbsN/A
Direction of RotationN/A
C Dimension43.35
Conduit BoxN/A
Bearings NDE6316
Bearings DE6318
EfficiencyN/A
Elevation3300
EnclosureTEFC
Grounding RingN/A
GreasePOLYREX EM
Full Load Efficiency95.4
Full Load Amps145
Frame MaterialCAST IRON
Frame444T
FlangeN/A
FanN/A
EncodersN/A
Ambient Teperature40
Area Classification
Area ClassificationN/A
Temp CodeN/A
Perfomance
Breakdown Torque1050 LB-FT 285%
Noise Level dB A75 dBA
No Load Current52
Power Factor 10085&85.5
Power Factor 5073
Power Factor 7581.5
Pull Up TorqueN/A
Rotor Inertia lb ft41.5 LB-FT^2
Safe Stall Time Cold25 SEC.
Safe Stall Time hotN/A
Starts Hour-
Nema Load lb ftN/A
MAX RPMN/A
Max Allowable Inertia lb ft- LB-FT^2
Efficiency 10095.4&95.4
Efficiency 5095
Efficiency 7595.4
Full Load CurrentN/A
Full Load Speed1785
Full Load Torque368 LB-FT
Guaranteed Eff95
KVA CodeG
Locked Rotor Current907
Locked Rotor Torque525 LB-FT 142%
Start TypeLINE OR INVERTER
Speed Range
CT2:1
VT10:1
Misc
Brake RatingN/A
NoteN/A
OEMN/A