M3157, 2 Hp, 230/460 Vac, 3 Phase Input, 56H Frame, Open Drip Proof, 1800 Rpm, Foot Mounted, General Purpose Motor

**This motor has been replaced by Model# EM31157**
M3157, 2 Hp, 230/460 Vac, 3 Phase Input, 56H Frame, Open Drip Proof, 1800 Rpm, Foot Mounted, General Purpose Motor.

Engineering Data

Enclosure ODP
Frame 56H
Frame Material Steel
Frequency 60 Hz
Output @ Frequency 2.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 208.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Division Not Applicable
Agency Approvals CSA
UR
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Auxillary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Blower None
Current @ Voltage 6.700 A @ 208.0 V
6.140 A @ 230.0 V
3.070 A @ 460.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 80.0 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 3.1 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class B
Inverter Code Not Inverter
KVA Code L
Lifting Lugs No Lifting Lugs
Locked Bearing Indicator No Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 18 AWG
Motor Type 3521M
Mounting Arrangement F1
Number of Poles 4
Overall Length 11.75 IN
Power Factor 75
Product Family General Purpose
Pulley End Bearing Type Ball
Pulley Face Code Standard
Pulley Shaft Indicator Standard
Rodent Screen None
Service Factor 1.15
Shaft Diameter 0.625 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1740 rpm
Speed Code Single Speed
Motor Standards NEMA
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding None
Vibration Sensor Indicator No Vibration Sensor
Winding Thermal 1 None
Winding Thermal 2 None