Product Information Packet
M2544T
50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Part Detail
Revision: R Status: INA/A Change #: Proprietary: No
Type: AC Elec. Spec: 42WGW366 CD Diagram: CD0180 Mfg Plant:
Mech. Spec: 42F99 Layout: 42LYF099 Poles: 06 Created Date:
Base: RG Eff. Date: 03-04-2008 Leads: 9#8
Specs
Catalog Number: M2544T
Enclosure: ODP
Frame: 365T
Frame Material: Steel
Output @ Frequency: 50.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 1200 RPM @ 60 HZ
Voltage @ Frequency: 230.0 V @ 60 HZ
460.0 V @ 60 HZ
Agency Approvals: CSA
UR
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Current @ Voltage: 124.000 A @ 230.0 V
134.000 A @ 208.0 V
Insulation Class: B
Inverter Code: Not Inverter
KVA Code: H
Lifting Lugs: Standard Lifting Lugs
Locked Bearing Indicator: No Locked Bearing
Motor Lead Quantity/Wire Size: 9 @ 8 AWG
Motor Lead Exit: Ko Box
Motor Lead Termination: Flying Leads
Motor Type: 4272M
Mounting Arrangement: F1
Power Factor: 81
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
62.000 A @ 460.0 V
Shaft Ground Indicator: No Shaft Grounding
Page 2 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Design Code: B
Drip Cover: No Drip Cover
Duty Rating: CONT
Electrically Isolated Bearing: Not Electrically Isolated
Feedback Device: NO FEEDBACK
Front Face Code: Standard
Front Shaft Indicator: None
Heater Indicator: No Heater
Shaft Rotation: Reversible
Shaft Slinger Indicator: No Slinger
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
Page 3 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Nameplate NP1256L
CAT.NO. M2544T
SPEC. 42F099W366H1
HP 50
VOLTS 230/460
AMP 124/62
RPM 1175
FRAME 365T HZ 60 PH 3
SER.F. 1.15 CODE H DES B CLASS B
NEMA-NOM-EFF 93 PF 81
RATING 40C AMB-CONT
CC 010A USABLE AT 208V 134
DE 6313 ODE 6311
ENCL OPSB SN
Page 4 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Parts List
Part Number Description Quantity
SA001447 SA 42F099W366H1 1.000 EA
RA001447 RA 42F099W366H1 1.000 EA
S/P101-000-003 EPACT PROC-ZK 280FR & UP,LARGE KOBX,POLY 1.000 EA
HA6360 LIFTING LUG FOR 42 FRAME MOTORS. 2.000 EA
HA6017A01 CAST ADAPTOR 1.000 EA
19XW3118A12 .31-18 X .75 HEX WASHER HEAD TAPTITE II 2.000 EA
HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 2.000 EA
10CB3002 CONDUIT BOX CAST W/3.625 LEAD HOLE 1.000 EA
HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA
WD1000B16 T&B CX70TN OR L70P TERMINAL LUG 1.000 EA
51XF2520A08 SCREW, HEX SER SLT HD, ZN 1/4-20 X .50 L 1.000 EA
42EP3200A01 FR ENDPLATE, MACH 1.000 EA
HW5100A13 W4627-047 WVY WSHER 1.000 EA
42EP1202A01 STD PU ENDPLATE MODEL 42 313 BRG. 1.000 EA
10XN3816K44 3/8-16 X 2.75 HEX HD CAP SCREW, GRADE 5 4.000 EA
HW1001A38 LOCKWASHER 3/8, ZINC PLT .688 OD, .382 I 4.000 EA
XY5013A12 NUT,1/2-13,HEX,STEEL,ZINCPLATED 8.000 EA
10CB3500SP CONDUIT BOX LID, CAST 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 4.000 EA
HW2501J36 KEY, 5/8 SQ X 4.250 1.000 EA
LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA
19XW3118A12 .31-18 X .75 HEX WASHER HEAD TAPTITE II 4.000 EA
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
Page 5 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Parts List (continued)
Part Number Description Quantity
HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA
MJ1000A02 GREASE, MOBIL POLYREX EM - 124047 0.030 LB
HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA
HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA
HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA
MG1000G27 MED CHARCOAL METALLIC GREY 400-0096 0.080 GA
85XU0407A04 #4-7 X 1/4 DRIVE PIN 2.000 EA
42AD2001A01 BAFFLE PLATE 42 OPEN, SLOTTED BAND MTRS 2.000 EA
HA3151A09 THRUBOLT STUD 1/2-13 X 22.000 4.000 EA
LB1119N WARNING LABEL 1.000 EA
NP1256L ALUM UL CSA CC INDUSTRIAL MOTOR A60 1.000 EA
LB1125C04 STD-E (STOCK CTN LABEL STD-E WITH FLAG) 4.000 EA
LC0181 CONNECTION LABEL 1.000 EA
42PA1000 PACKAGING GROUP PRINT PK1024A06 1.000 EA
Page 6 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Accessories
Part Number Description Multiplier
42-1400 C FACE KIT A8
Page 7 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
AC Induction Motor Performance Data
Record # 13636 - Typical performance - not guaranteed values
Winding: 42WGW366-R001 Type: 4272M Enclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP) 50 Full Load Torque 223 LB-FT
Volts 230/460 Start Configuration direct on line
Full Load Amps 124/62 Breakdown Torque 534 LB-FT
R.P.M. 1175 Pull-up Torque 396 LB-FT
Hz 60 Phase 3 Locked-rotor Torque 525 LB-FT
NEMA Design Code B KVA Code H Starting Current 396 A
Service Factor (S.F.) 1.15 No-load Current 20.7 A
NEMA Nom. Eff. 93 Power Factor 81 LinelineRes.@25ºC 0.124Ω
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 52°C
S.F. Amps Temp. Rise @ S.F. Load 68°C
Locked-rotor Power Factor 27
Rotor inertia 13.8 LB-FT2
Load Characteristics 460 V, 60 Hz, 50 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 51 71 79 81 81 81 81
Efficiency 89 92.7 93.3 93.1 92.5 91.5 92.8
Speed 1194 1189 1184 1179 1172 1165 1175
Line amperes 25.8 35.4 47.8 62.1 77.7 94.5 71.42
Page 8 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Performance Graph at 460V, 60Hz, 50.0HP Typical performance - Not guaranteed values
Page 9 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Page 10 of 11
Product Information Packet: M2544T - 50HP,1175RPM,3PH,60HZ,365T,4272M,OPSB,F1
Page 11 of 11
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