
Product Information Packet
M2556T-4
150HP,3550RPM,3PH,60HZ,405TS,4458M,OPSB
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.

Product Information Packet: M2556T-4 - 150HP,3550RPM,3PH,60HZ,405TS,4458M,OPSB
Part Detail
Revision: B Status: INA/A Change #: Proprietary: No
Type: AC Elec. Spec: 44WGW262 CD Diagram: CD0382 Mfg Plant:
Mech. Spec: 44E059 Layout: 44LYE059 Poles: 02 Created Date: 05-21-2007
Base: RG Eff. Date: 04-07-2008 Leads: 6#4
Specs
Catalog Number: M2556T-4
Enclosure: ODP
Frame: 405TS
Frame Material: Steel
Output @ Frequency: 150.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 3600 RPM @ 60 HZ
Voltage @ Frequency: 460.0 V @ 60 HZ
Agency Approvals: UR
CSA
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Current @ Voltage: 164.000 A @ 460.0 V
Design Code: B
Drip Cover: No Drip Cover
KVA Code: G
Lifting Lugs: Standard Lifting Lugs
Locked Bearing Indicator: Locked Bearing
Motor Lead Quantity/Wire Size: 6 @ 4 AWG
Motor Lead Exit: Ko Box
Motor Lead Termination: Flying Leads
Motor Type: 4464M
Mounting Arrangement: F1
Power Factor: 91
Product Family: General Purpose
Pulley End Bearing Type: Ball
Pulley Face Code: Standard
Pulley Shaft Indicator: Standard
Rodent Screen: None
Shaft Extension Location: Pulley End
Shaft Ground Indicator: No Shaft Grounding
Shaft Rotation: Reversible
Duty Rating: CONT
Shaft Slinger Indicator: No Slinger
Page 2 of 11

Product Information Packet: M2556T-4 - 150HP,3550RPM,3PH,60HZ,405TS,4458M,OPSB
Electrically Isolated Bearing: Not Electrically Isolated
Feedback Device: NO FEEDBACK
Front Face Code: Standard
Front Shaft Indicator: None
Heater Indicator: No Heater
Insulation Class: B
Inverter Code: Not Inverter
Speed Code: Single Speed
Motor Standards: NEMA
Starting Method: Wye Start - Delta Run
Thermal Device - Bearing: None
Thermal Device - Winding: None
Vibration Sensor Indicator: No Vibration Sensor
Winding Thermal 1: None
Winding Thermal 2: None
Page 3 of 11

Product Information Packet: M2556T-4 - 150HP,3550RPM,3PH,60HZ,405TS,4458M,OPSB
Nameplate NP1256L
CAT.NO. M2556T-4
SPEC. 44E059W262H1
HP 150
VOLTS 460
AMP 164
RPM 3540
FRAME 405TS HZ 60 PH 3
SER.F. 1.15 CODE G DES B CLASS B
NEMA-NOM-EFF 93.6 PF 91
RATING 40C AMB-CONT
CC 010A USABLE AT 208V
DE 6312 ODE 6312
ENCL OPSB SN
Page 4 of 11