Product Specification

BrandTeco Westinghouse (Canada)
Part NumberMD3504
General Details
CategorySevere Duty
Product LineAdvantage Plus Mine Duty
HP350
KW261.1
RPM1800
Voltage460
EnclosureTEFC
Frame5009B
Motor StandardsNEMA
Technical Details
WireHPE Inverter Duty Wire
Number of Leads3 Leads
Nema DesignB
Nameplate316 Stainless Steel
MountF1
Motor TypeAC Motor
Motor StandardsNEMA
KW261.1
Insulation ClassF
Ingress ProtectionIP55
PaintZinc Chromate Epoxy Primer, Phenolic Rust Proof Base with Green Lacquer Top Coat; All Internal Surfaces are Coated with Corrosion Resistant Paint
Phase3
Pole4
Weight3700
Voltage460
Thermostats ThermistorsConsult Manufacturer
Temperature RiseClass B
Space HeatersOptional
Shaft Diameter inN/A
Service Factor1.15
RPM1800
RotorCopper/Copper Alloy
HP350
Hertz60
Grounding TerminalGrounding Terminal on Motor Frame
DutyS1
Drip CoverN/A
Drains BreathersN/A
Down Thrust lbsN/A
Direction of RotationN/A
C DimensionN/A
Conduit BoxFabricated Steel
Bearings NDEN/A
Bearings DEN/A
EfficiencyPremium Efficiency
Elevation3300ft
EnclosureTEFC
Grounding RingN/A
GreasePolyrex EM
Full Load Efficiency95.4
Full Load Amps388
Frame MaterialCast Iron
Frame5009B
FlangeN/A
FanAluminum Fan
EncodersN/A
Ambient Teperature40C
Area Classification
Area ClassificationN/A
Temp CodeN/A
Perfomance
Breakdown TorqueN/A
Noise Level dB AN/A
No Load CurrentN/A
Power Factor 100N/A
Power Factor 50N/A
Power Factor 75N/A
Pull Up TorqueN/A
Rotor Inertia lb ftN/A
Safe Stall Time ColdN/A
Safe Stall Time hotN/A
Starts HourN/A
Nema Load lb ftN/A
MAX RPMN/A
Max Allowable Inertia lb ftN/A
Efficiency 100N/A
Efficiency 50N/A
Efficiency 75N/A
Full Load CurrentN/A
Full Load SpeedN/A
Full Load TorqueN/A
Guaranteed EffN/A
KVA CodeN/A
Locked Rotor CurrentN/A
Locked Rotor TorqueN/A
Start TypeN/A
Speed Range
CTN/A
VTN/A
Misc
Brake RatingN/A
NoteLoctite Anti-Seize Compound Applied to All Threads & Fan Bore, Gasket Maker Silicone Applied to All Mating Surfaces with the Exception of the Terminal Box Cover
OEMN/A