Catalog Number:JPM2542T
Enclosure:ODP
Frame:324JP
Output @ Frequency:50.000 HP @ 60 HZ
Synchronous Speed @ Frequency:3600 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:RG
Bearing Grease Type:Polyrex EM (-20F +300F)
Blower:None
Current @ Voltage:116.000 A @ 230.0 V
148.000 A @ 208.0 V
58.000 A @ 460.0 V
Inverter Code:Not Inverter
KVA Code:G
Lifting Lugs:Standard Lifting Lugs
Locked Bearing Indicator:Locked Bearing
Motor Lead Quantity/Wire Size:9 @ 8 AWG
Motor Lead Exit:Ko Box
Motor Lead Termination:Flying Leads
Motor Type:4044M
Mounting Arrangement:F1
Power Factor:87
Product Family:General Purpose
Pulley End Bearing Type:Ball
Pulley Face Code:C-Face
Pulley Shaft Indicator:Tapped & Key
Rodent Screen:Included
Shaft Extension Location:Pulley End
Shaft Ground Indicator:No Shaft Grounding
Design Code:B
Shaft Rotation:Reversible
Page 2 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
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
Insulation Class:B
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Nameplate NP1256L
CAT.NO. JPM2542T
SPEC. 40H026W937H1
HP 50
VOLTS 230/460
AMP 116/58
RPM 3520
FRAME 324JPHZ 60PH 3
SER.F. 1.15CODE GDES BCLASS B
NEMA-NOM-EFF 92.4PF 87
RATING 40C AMB-CONT
CC 010AUSABLE AT 208V 148
DE 6312ODE 6309
ENCL OPSBSN
Page 4 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Parts List
Part NumberDescriptionQuantity
SA199280SA 40H026W937H11.000 EA
RA186616RA 40H026W937H11.000 EA
HA6361A01LIFTING LUG FOR 37, 39 & 40 FRAME ZINC2.000 EA
HA6017CAST ADAPTER, 40,42 KOBX1.000 EA
19XW3118A12.31-18 X .75 HEX WASHER HEAD TAPTITE II2.000 EA
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I2.000 EA
10CB3001CONDUIT BOX CAST W/2.500 LEAD HOLE1.000 EA
19XW3118A12.31-18 X .75 HEX WASHER HEAD TAPTITE II4.000 EA
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I4.000 EA
WD1000B16T&B CX70TN OR L70P TERMINAL LUG1.000 EA
51XF2520A08SCREW, HEX SER SLT HD, ZN 1/4-20 X .50 L1.000 EA
40EP3200A02STD FREP OPEN 309 BRG1.000 EA
HA1166A06RODENT SCREEN FOR 40 ENDPLATE 40EP3200.1.000 EA
51XW1032A0610-32 X .38, TAPTITE II, HEX WSHR SLTD S4.000 EA
HW5100A11W3917-042 WVY WSHR (WB)1.000 EA
40EP1401A03FR ENDPLATE, MACH OPEN NEMA 324-6T W/SCR1.000 EA
HA1166A02RODENT SCREEN FOR 40 ENDPLATE 40EP1300A.1.000 EA
51XW1032A0610-32 X .38, TAPTITE II, HEX WSHR SLTD S4.000 EA
10XN3118K405/16-18 X 2.50" HEX HD, GRADE 54.000 EA
HW1001A31LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I4.000 EA
XY3816A123/8-16 FINISHED NUT8.000 EA
10CB3500SPCONDUIT BOX LID, CAST1.000 EA
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD4.000 EA
HA2009A0439-81 SLINGER (STERLING)1.000 EA
Page 5 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Parts List (continued)
Part NumberDescriptionQuantity
80XN1032A0610-32 X 3/8 SET SC HEX SOCK1.000 EA
HW2501E22KEY, 1/4 SQ X 2.5001.000 EA
LB1115NLABEL,LIFTING DEVICE (ON ROLLS)1.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
HW4500A03GREASE FITTING, .125 NPT 1610(ALEMITE) 81.000 EA
HW4500A201/8NPT SL PIPE PLUG1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
MJ1000A02GREASE, MOBIL POLYREX EM - 1240470.050 LB
HW4500A03GREASE FITTING, .125 NPT 1610(ALEMITE) 81.000 EA
HW4500A201/8NPT SL PIPE PLUG1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
HA3154A04THRUBOLT STUD 3/8-16 X 18.7504.000 EA
MG1000G27MED CHARCOAL METALLIC GREY 400-00960.030 GA
85XU0407S044X1/4 U DRIVE PIN STAINLESS2.000 EA
40AD2002C01LEXAN BAFFLE 40 FR OPEN1.000 EA
40AD2002C01LEXAN BAFFLE 40 FR OPEN1.000 EA
LB1119NWARNING LABEL1.000 EA
LC0181CONNECTION LABEL1.000 EA
NP1256LALUM UL CSA CC INDUSTRIAL MOTOR A601.000 EA
42PA1000PACKAGING GROUP PRINT PK1024A061.000 EA
Page 6 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
AC Induction Motor Performance Data
Record # 13422 - Typical performance - not guaranteed values
Winding: 40WGW937-R001Type: 4044MEnclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP)50Full Load Torque74.7 LB-FT
Volts230/460Start Configurationdirect on line
Full Load Amps116/58Breakdown Torque270 LB-FT
R.P.M.3520Pull-up Torque108 LB-FT
Hz60Phase3Locked-rotor Torque143 LB-FT
NEMA Design CodeBKVA CodeGStarting Current366 A
Service Factor (S.F.)1.15No-load Current16.24 A
NEMA Nom. Eff.92.4Power Factor87LinelineRes.@25ºC0.149Ω
Rating - Duty40C AMB-CONTTemp. Rise @ Rated Load53°C
S.F. AmpsTemp. Rise @ S.F. Load71°C
Locked-rotor Power Factor24
Rotor inertia1.89 LB-FT2
Load Characteristics 460 V, 60 Hz, 50 HP
% of Rated Load255075100125150S.F.
Power Factor60788587888888
Efficiency90.593.293.392.691.690.392
Speed3581356235413517348934563500
Line amperes21.5432.144.558.372.488.266.8
Page 7 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Performance Graph at 460V, 60Hz, 50.0HP Typical performance - Not guaranteed values
Page 8 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Page 9 of 10
Product Information Packet: JPM2542T - 50HP,3520RPM,3PH,60HZ,324JP,4044M,OPSB,F
Page 10 of 10
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