Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
Mounting
Rigid Base
Design
B
Epact Nominal Full Load Efficiency
93 %
Phase
Three Phase
VoltCode
E1
Motor Shaft Size
2 1/8 in
Full Load Pf
87
Full Load rpm
1775 rpm
Washdown Duty
No
Full Load Amps
57
BALD Family Names
Premium Efficient, Nema Premium™
RPM
1800 rpm
Type
4256M
Rotation
R
Frame Size
Shaft Input, Not a C-Face
Substitute Motor
M2543T
Hz
60 Hz
Mounting Style
F-1
Motor Shaft Length
5 1/4 in
Drive End Bearing
6312
Efficiency Group
Premium Efficient
Voltage
230/460
Mult. Sym.
L1
Frame
326T
Enclosure Designation
OPSB - Open Slotted Band
Product Line
RG
C Face Kit
42-1300
RefPicture
EMDP
Voltage Rating
460, 230
Motor Application
General Purpose
Frame Material
Steel
Brake Feature
No
Enclosure
OPSB
Poles
4
Service Factor
1.15
Open End Bearing
6311
Useable at 208V
Yes
Full Load Efficiency
94.5 %
Weight
467.0 LB
EAN or UPC
781568105184
NEMA Premium
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