Product Specification

BrandNorth American Electric
Part NumberPEXP449TD-300-4
General Details
CategoryExplosion Proof
Product LineExplosion Proof Motors
HP300
KW223.8
RPM1800
Voltage460
EnclosureTEXP
Frame449TD
Motor StandardsNEMA
Technical Details
Phase3
HP300
Ingress ProtectionIP55
Insulation ClassF
KW223.8
Motor StandardsNEMA
Motor TypeAC Motor
MountF1/F2
NameplateStainless Steel Nameplate
Nema DesignB
Number of LeadsN/A
PaintCorrosion resistant epoxy paint
Hertz60
Pole4
RotorN/A
RPM1800
Service Factor1.1
Shaft Diameter inN/A
Space HeatersN/A
Temperature RiseClass B rise @ FL
Thermostats ThermistorsN/A
Voltage460
Weight3250
WireVacuum Pressure Impregnation for all Windings
EnclosureTEXP
Bearings DEN/A
Bearings NDEN/A
Conduit BoxN/A
C Dimension57.3
Direction of RotationN/A
Down Thrust lbsN/A
Drains BreathersN/A
Drip CoverN/A
DutyS1
EfficiencyPremium Efficiency
ElevationN/A
Ambient Teperature40C
EncodersN/A
FanN/A
FlangeD-Flange
Frame449TD
Frame MaterialCast Iron
Full Load AmpsN/A
Full Load Efficiency96.2
GreaseN/A
Grounding RingN/A
Grounding TerminalN/A
Area Classification
Area ClassificationClass I & II, Division 1, Groups C, D, F & G
Temp CodeT3C
Perfomance
MAX RPMN/A
Start TypeN/A
Starts HourN/A
Safe Stall Time hotN/A
Safe Stall Time ColdN/A
Rotor Inertia lb ftN/A
Pull Up TorqueN/A
Power Factor 75N/A
Power Factor 50N/A
Power Factor 100N/A
No Load CurrentN/A
Noise Level dB AN/A
Nema Load lb ftN/A
Breakdown TorqueN/A
Max Allowable Inertia lb ftN/A
Locked Rotor TorqueN/A
Locked Rotor CurrentN/A
KVA CodeN/A
Guaranteed EffN/A
Full Load TorqueN/A
Full Load SpeedN/A
Full Load CurrentN/A
Efficiency 75N/A
Efficiency 50N/A
Efficiency 100N/A
Speed Range
CTN/A
VTN/A
Misc
Brake RatingN/A
NoteN/A
OEMN/A