Designed for constant speed and inverter-duty applications in petro-chemical, pulp & paper, automotive, mining, and waste treatment industries. The best performing motor in the industry for severe environments-exceeds IEEE841 standard-1994.
features
Exceeds EPAct '92 and NRCan efficiency standards
Inverter Grade® insulation -- fully complies with NEMA MG-1 Part 31 specification
All cast iron construction (steel mounting base on 140T frame series)
1.15 SF @ sine wave power, 1.0 SF on inverter power
40 °C ambient, continuous-duty
NEMA Design B performance @ sine wave power
Epoxy coated rotor core from bearing journal to bearing journal
Inpro/Seal on drive end bracket for IP55 protection
New "Smart Ring" on the opposite pulley end bracket provides easy field convertibility to an "Inpro/Seal"
10:1 variable torque
5:1 constant torque on inverter power
All internal components coated with corrosive preventative material
Conduit boxes-twice NEMA volume standards
Field convertible to F2 mounting - 180T frame and larger
External grounding provision
<0.005" foot flatness from mounting hole to mounting hole
New paint withstands 250 hour salt spray test
Brass breather plug
Stainless steel nameplate and zinc-plated hardware
Relubricatable open bearings on 180T framee and larger
New same size 300 series bearings - 250T frame and up
Internal bearing caps on 180T frame and larger
Precision balance (< 0.08 in/sec vibration)
Class F insulation system, class B rise at full load on sine wave power
Insulation
F
Epact Nominal Full Load Efficiency
94.5 %
Service Factor
1.15
Duty
Continuous Duty
HP
150
RPM
3600 rpm
Motor Shaft Size
2 3/8 in
Open End Bearing
6205-2Z-J/C3
Enclosure Designation
TEFC - Totally Enclosed Fan Cooled
Type
CE
Frame Size
Shaft Input, Not a C-Face
Washdown Duty
No
Full Load rpm
3570 rpm, 3575 rpm
Poles
2
Design
B
Frame
445TS, 445
Voltage Rating
460
Full Load Efficiency
94.5 %, 95.8 %
Enclosure
Totally Enclosed, TEFC
Motor Shaft Length
4 3/4 in
Mounting Style
F-1
Voltage
460
C Dimension
42 in
Efficiency Group
Epact Efficient
Frame Material
Cast Iron
Mounting
Horizontal Mount, Horizontal - Footed
Brake Feature
No
Drive End Bearing
6208-2Z-J/C3
Phase
Three Phase
Hz
60 Hz
Motor Application
Severe Duty
Full Load Amps
171
Weight
1650.0 LB
EAN or UPC
786382074876
NEMA Premium
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