Catalog Number:M2511T
Enclosure:ODP
Frame:256T
Frame Material:Steel
Output @ Frequency:10.000 HP @ 60 HZ
Synchronous Speed @ Frequency:1200 RPM @ 60 HZ
Voltage @ Frequency:230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Division:Not Applicable
Agency Approvals:UR
CSA
Auxillary Box:No Auxillary Box
Auxillary Box Lead Termination:None
Base Indicator:Rigid
Current @ Voltage:14.700 A @ 460.0 V
29.400 A @ 230.0 V
32.000 A @ 208.0 V
Inverter Code:Not Inverter
KVA Code:H
Lifting Lugs:Standard Lifting Lugs
Locked Bearing Indicator:No Locked Bearing
Motor Lead Quantity/Wire Size:9 @ 12 AWG
Motor Lead Exit:Ko Box
Motor Lead Termination:Flying Leads
Motor Type:3948M
Mounting Arrangement:F1
Power Factor:71
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
Design Code:B
Shaft Rotation:Reversible
Page 2 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Drip Cover:No Drip Cover
Duty Rating:CONT
Feedback Device:NO FEEDBACK
Front Face Code:Standard
Front Shaft Indicator:None
Heater Indicator:No Heater
Insulation Class:B
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
Page 3 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Nameplate NP1256L
CAT.NO. M2511T
SPEC. 39D101X458H3
HP 10
VOLTS 230/460
AMP 29.4/14.7
RPM 1180
FRAME 256THZ 60PH 3
SER.F. 1.15CODE HDES BCLASS B
NEMA-NOM-EFF 90.2PF 71
RATING 40C AMB-CONT
CC 010AUSABLE AT 208V 32
DE 6309ODE 6208
ENCL OPSBSN
Page 4 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Parts List
Part NumberDescriptionQuantity
SA125355SA 39D101X458H31.000 EA
RA115717RA 39D101X458H31.000 EA
S/P101-000-001EPACT PROC-ZK 250FR,SMALL BOX,POLYREX EM1.000 EA
HA6361A01LIFTING LUG FOR 37, 39 & 40 FRAME ZINC2.000 EA
HA6016ADAPTER, CAST CONDUIT BOX1.000 EA
09CB3002SPCB W/1.38 LEAD HOLE FOR 37, 39, 307 & 301.000 EA
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD2.000 EA
HW1001A25LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I2.000 EA
WD1000B17T&B CX35TN OR L35P TERMINAL LUG1.000 EA
11XW1032G0610-32 X .38, TAPTITE II, HEX WSHR SLTD U1.000 EA
39EP3200A01SPFR/PU ENDPLATE, MACH1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
HW5100A08W3118-035 WVY WSHR (WB)1.000 EA
39EP3201A13PU ENDPLATE, MACH1.000 EA
HA4051A00PLASTIC CAP FOR GREASE FITTING1.000 EA
XY3816A123/8-16 FINISHED NUT8.000 EA
09CB3501SPCONDUIT BOX LID FOR 09CB3001 & 09CB30021.000 EA
51XW2520A12.25-20 X .75, TAPTITE II, HEX WSHR SLTD2.000 EA
HW2501G25KEY, 3/8 SQ X 2.8751.000 EA
LB1115NLABEL,LIFTING DEVICE (ON ROLLS)1.000 EA
HW4500A03GREASE FITTING, .125 NPT 1610(ALEMITE) 81.000 EA
HW4500A201/8NPT SL PIPE PLUG1.000 EA
MJ1000A02GREASE, MOBIL POLYREX EM - 1240470.030 LB
HW4500A03GREASE FITTING, .125 NPT 1610(ALEMITE) 81.000 EA
Page 5 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Parts List (continued)
Part NumberDescriptionQuantity
HW4500A201/8NPT SL PIPE PLUG1.000 EA
MG1000G27MED CHARCOAL METALLIC GREY 400-00960.050 GA
85XU0407A04#4-7 X 1/4 DRIVE PIN2.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
39AD2002A01BAFFLE PLATE 39 OPEN, SLOTTED BAND MTRS2.000 EA
HA3154A03STUD, 3/8-16 X 17.754.000 EA
MN416A01TAG-INSTAL-MAINT no wire (1200/bx) 3/191.000 EA
LB1119NWARNING LABEL1.000 EA
LC0181CONNECTION LABEL1.000 EA
LB1125C01STD (STOCK) CARTON LABEL BALDOR WITH FLA4.000 EA
NP1256LALUM UL CSA CC INDUSTRIAL MOTOR A601.000 EA
39PA1000PACKAGING GROUP 39 PRINT1.000 EA
Page 6 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Accessories
Part NumberDescriptionMultiplier
39-3400C FACE KITA8
Page 7 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
AC Induction Motor Performance Data
Record # 17729 - Typical performance - not guaranteed values
Winding: 39WGX458-R003Type: 3948MEnclosure: OPSB
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP)10Full Load Torque44.5 LB-FT
Volts230/460Start Configurationdirect on line
Full Load Amps29.4/14.7Breakdown Torque120 LB-FT
R.P.M.1180Pull-up Torque49.3 LB-FT
Hz60Phase3Locked-rotor Torque74 LB-FT
NEMA Design CodeBKVA CodeHStarting Current83.9 A
Service Factor (S.F.)1.15No-load Current7.55 A
NEMA Nom. Eff.90.2Power Factor71LinelineRes.@25ºC0.812Ω
Rating - Duty40C AMB-CONTTemp. Rise @ Rated Load33°C
S.F. AmpsTemp. Rise @ S.F. Load40°C
Locked-rotor Power Factor26
Rotor inertia3.86 LB-FT2
Load Characteristics 460 V, 60 Hz, 10 HP
% of Rated Load255075100125150S.F.
Power Factor35546571737472
Efficiency81.68889.590.288.787.589
Speed1194118911841179117211641175
Line amperes8.239.8512.114.81821.616.7
Page 8 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1
Performance Graph at 460V, 60Hz, 10.0HP Typical performance - Not guaranteed values
Page 9 of 11
Product Information Packet: M2511T - 10HP,1180RPM,3PH,60HZ,256T,3948M,OPSB,F1