Baldor CEM2543T Product Information Sheet

Product Information Packet

CEM2543T

50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

Part Detail

Revision: T Status: PRD/A Change #: Proprietary: No Type: AC Elec. Spec: 42WGW387 CD Diagram: CD0180 Mfg Plant: Mech. Spec: 42D102 Layout: 42LYD102 Poles: 04 Created Date: 08-03-2010 Base: RG Eff. Date: 04-29-2019 Leads: 9#8

Specs

Catalog Number: CEM2543T Enclosure: OPSB Frame: 326TC Frame Material: Steel Output @ Frequency: 50.000 HP @ 60 HZ Synchronous Speed @ Frequency: 1800 RPM @ 60 HZ Voltage @ Frequency: 460.0 V @ 60 HZ

230.0 V @ 60 HZ

Agency Approvals: CSA

CSA EEV

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: 57.000 A @ 460.0 V

Inverter Code: Inverter Ready IP Rating: NONE 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: 4256M Mounting Arrangement: F1 Power Factor: 87 Product Family: General Purpose Pulley End Bearing Type: Ball Pulley Face Code: C-Face Pulley Shaft Indicator: Standard Rodent Screen: None Shaft Extension Location: Pulley End

121.000 A @ 208.0 V

Shaft Ground Indicator: No Shaft Grounding

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Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

114.000 A @ 230.0 V Design Code: A 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: F

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 Winding Thermal 1: None Winding Thermal 2: None

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Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

Nameplate NP3554LUA

CAT.NO. CEM2543T P/N ENCL OPSB

SPEC. 42D102W387G1 CC 010A FRAME 326TC SER.NO.

HP 50 CLASS F HZ 60

RPM 1775 PH 3 DES A

VOLTS 230/460 CODE G ODE BRG 6311 DE BRG 6312

AMPS 114/57 USABLE AT 208V 121

RATING 40C AMB-CONT NEMA-NOM-EFF 94.5 GREASE POLYREX EM

PF 87 SER.F. 1.15

USABLE AT 50HZ 50HP 190/380V 136/68A SF 1.0

HTR-VOLTS HTR-AMPS MAX. SPACE HEATER TEMP.

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Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

Parts List

Part Number Description Quantity SA200900 SA 42D102W387G1 1.000 EA RA188210 RA 42D102W387G1 1.000 EA HA6360 LIFTING LUG FOR 42 FRAME MOTORS. 2.000 EA HA6017 CAST ADAPTER, 40,42 KOBX 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 WD1000B25 GND LUG, BURNDY L125HP OR T&B L125HP-BB 1.000 EA 19XW3118G08 .31-18X.50,HEX WSHR HD,TAPTITE 2,GREEN 1.000 EA 10CB3001 CONDUIT BOX CAST W/2.500 LEAD HOLE 1.000 EA 19XW3118A12 .31-18 X .75 HEX WASHER HEAD TAPTITE II 4.000 EA HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA 42EP3200A01 FR ENDPLATE, MACH 1.000 EA HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA HW5100A13 W4627-047 WVY WSHER 1.000 EA 42EP1300A20 PU ENDPLATE, MACH 1.000 EA HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA 10XN3118K40 5/16-18 X 2.50" HEX HD, GRADE 5 4.000 EA HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 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 HW2501H33 KEY, 1/2 SQ X 3.875 1.000 EA LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA

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Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

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 HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA MG1000Y03 MUNSELL 2.53Y 6.70/ 4.60, GLOSS 20, 0.080 GA 85XU0407S04 4X1/4 U DRIVE PIN STAINLESS 4.000 EA HA3151A03 THRUBOLT STUD 1/2-13 X 20.5 4.000 EA 42AD2001A01 BAFFLE PLATE 42 OPEN, SLOTTED BAND MTRS 1.000 EA 42AD2001A01 BAFFLE PLATE 42 OPEN, SLOTTED BAND MTRS 1.000 EA LB1119N WARNING LABEL 1.000 EA LC0181 CONNECTION LABEL 1.000 EA NP3554LUA SS SUPER-E VPWM INV READY UL CSA-EEV PRE 1.000 EA 40PA1000 PACKAGING GROUP 1.000 EA MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA

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Product Information Packet: CEM2543T - 50HP,1775RPM,3PH,60HZ,326TC,4256M,OPSB,F

AC Induction Motor Performance Data

Record # 53755 - Typical performance - not guaranteed values

Winding: 42WGW387-R001 Type: 4256M Enclosure: OPSB

Nameplate Data

460 V, 60 Hz:

High Voltage Connection Rated Output (HP) 50 Full Load Torque 149 LB-FT Volts 230/460 Start Configuration direct on line Full Load Amps 114/57 Breakdown Torque 420 LB-FT R.P.M. 1775 Pull-up Torque 217 LB-FT Hz 60 Phase 3 Locked-rotor Torque 311 LB-FT NEMA Design Code A KVA Code G Starting Current 373 A Service Factor (S.F.) 1.15 No-load Current 20.2 A NEMA Nom. Eff. 94.5 Power Factor 87 LinelineRes.@25ºC 0.12266Ω Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 39°C S.F. Amps Temp. Rise @ S.F. Load 47°C

Load Characteristics 460 V, 60 Hz, 50 HP

% of Rated Load 25 50 75 100 125 150 S.F. Power Factor 54 75 83 87 88 88 88 Efficiency 92 94.5 94.9 94.7 94.2 93.4 94.4 Speed 1791 1786.1 1781.1 1775.2 1769.2 1762.1 1772 Line amperes 24.4 33.4 44.7 57.4 71 85.6 65.6

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