Baldor ECR9504T Product Information Sheet

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Product Information Packet

ECR9504T

50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

Part Detail

Revision: H Status: PRD/A Change #: Proprietary: No Type: AC Elec. Spec: 12WGY875 CD Diagram: CD0005 Mfg Plant: Mech. Spec: 12H518 Layout: 12LYH518 Poles: 04 Created Date: 01-07-2015 Base: RG Eff. Date: 06-06-2019 Leads: 9#8

Specs

Catalog Number: ECR9504T Enclosure: TEFC Frame: 326T Frame Material: Iron 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 XP Class and Group: None XP Division: Not Applicable Agency Approvals: UR

CSA EEV

CSA Auxillary Box: No Auxillary Box Auxillary Box Lead Termination: None Base Indicator: Rigid Bearing Grease Type: Polyrex EM (-20F +300F)

Heater Indicator: No Heater Insulation Class: F Inverter Code: Inverter Duty 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: 1272M Mounting Arrangement: F1 Power Factor: 81 Product Family: Super-E Chemical Processing Pulley End Bearing Type: Ball Pulley Face Code: Standard Pulley Shaft Indicator: Standard Rodent Screen: None

Blower: None

Shaft Extension Location: Pulley End

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

Constant Torque Speed Range: 6 Current @ Voltage: 122.000 A @ 230.0 V

61.000 A @ 460.0 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

Shaft Ground Indicator: No Shaft Grounding Shaft Rotation: Reversible Shaft Slinger Indicator: Shaft 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: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

Nameplate NP3293

CAT.NO. ECR9504T P/N ENCLOSURE TEFC

SPEC. 12H518Y875G1 CC 010A FRAME 326T S/N

HP 50 CLASS F HZ 60 DES A

RPM 1775 RPM MAX 2700 PH 3 KVA-CODE G

VOLT 230/460 I.P. 55

AMP 122/61 SER.F. 1.25 PF 81 ODE BRG 6312 DE BRG 6313

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

HTR-VOLTS HTR-AMPS HTR-WATTS INV.TYPE

SFA 150/75

C HP FR 60 C HP TO 90

CT HZ FROM 6 CT HZ TO 60

MOTOR WEIGHT 525 VT HZ FROM 6 VT HZ TO 60

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

Parts List

Part Number Description Quantity SA293880 SA 12H518Y875G1 1.000 EA RA279968 RA 12H518Y875G1 1.000 EA 09FN3001C03 EXTERNAL FAN, PLASTIC 1.000 EA 10CB1000A203P KOBX W/2.00 NPT & .31 GND MTG, EPOXY PRI 1.000 EA 09GS1010 GASKET, DWG, LEADWIRE SEPERATOR 1.000 EA 10XN3118K16 5/16-18 X 1' GRADE #5, STL, ZINC PLATE 4.000 EA HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 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 HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 1.000 EA HA4017A11 1/8 X 2.75 GREASE EXT (F/S) 1.000 EA HW4019A01 PIPE COUPLING 1/8 NPT,STEEL,ZINC COATING 1.000 EA HA4017A01 1/8 X 4 GREASE EXT (F/S) 1.000 EA HW4500A20 1/8NPT SL PIPE PLUG 1.000 EA HA3400A32 STUD, 1/2-13 X 7.38 4.000 EA HW1001A50 LOCKWASHER 1/2, ZINC PLT,.879 OD, .509 I 4.000 EA HW4600B42 V-RING SLINGER 2.375 X 3.070 X .28 VITON 1.000 EA HW4600B41 V-RING SLINGER 2.125 X 2.880 X 0.280 1.000 EA HW5100A15 W4997-050 WVY WSHR (WB) 1.000 EA 10XN3118K40 5/16-18 X 2.50" HEX HD, GRADE 5 4.000 EA 10XN3816K48 3/8-16 X 3 HEX HD CAP SCREW,Z/P 4.000 EA 12EP1110A01P PULLEY ENDPLATE-313 BRG-MACH 1.000 EA 10XN5013K28 1/2-13 X 1.75 HEX HEAD MACH SCREW,GRAD 4.000 EA HW1001A50 LOCKWASHER 1/2, ZINC PLT,.879 OD, .509 I 4.000 EA

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

Parts List (continued)

Part Number Description Quantity 12FH1002A13P FAN COVER, MACH W/EPOXY PRIMER 1.000 EA XY5013A12 NUT,1/2-13,HEX,STEEL,ZINCPLATED 4.000 EA HW1001A50 LOCKWASHER 1/2, ZINC PLT,.879 OD, .509 I 4.000 EA 10CB1503A01P CONDUIT BOX LIPPED LID, MACH W/EPXY PRMR 1.000 EA 14GS1003 GASKET CONDUIT BOX LID, NEOP 1.000 EA 10XN2520K16 1/4-20 X 1" HX HD SCRW GRADE 5, ZINC P 4.000 EA HW1001A25 LOCKWASHER 1/4, ZINC PLT .493 OD, .255 I 4.000 EA HW2501H33 KEY, 1/2 SQ X 3.875 1.000 EA MJ5001A14 DYNAPRO SEALANT, CP MTR VC#2508050 (603 0.030 EA MJ5001A27 32220KN GRAY SEALER *MIN BUY 4 QTS=1GAL 0.031 QT MJ5002A01 SILICON RUBBER SEALANT, 732CL 10.3 OZ TU 0.025 EA LB1115N LABEL,LIFTING DEVICE (ON ROLLS) 1.000 EA LB1002N LABEL,MARINE DUTY (ON ROLLS) 1.000 EA 12EP1111A57PP44 FR ENDPLATE, MACH W/EPOXY PRIMER & PAINT 1.000 EA HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA HW4500A21 1618BALEMITE FITTING 825 UNIVERSAL 1.000 EA HA4054 SHORT T-DRAIN FITTING, .125" N.P.T. 1.000 EA HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA MJ1000A02 GREASE, MOBIL POLYREX EM - 124047 0.200 LB HW4500A17 317400 ALEMITE GREASE RELIEF 1.000 EA HW4500A03 GREASE FITTING, .125 NPT 1610(ALEMITE) 8 1.000 EA HA4054 SHORT T-DRAIN FITTING, .125" N.P.T. 1.000 EA HA4051A00 PLASTIC CAP FOR GREASE FITTING 1.000 EA HW2500A25 WOODRUFF KEY USA #1008 #BLOW CARBON STEE 1.000 EA

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

51XB1214A20 12-14X1.25 HXWSSLD SERTYB 1.000 EA MG1025G96 WILKOFAST SG, 779.7048, MOUSE GRAY #7048 0.080 GA 85XU0407S04 4X1/4 U DRIVE PIN STAINLESS 2.000 EA LB1119N WARNING LABEL 1.000 EA LC0005 CONN.DIA.,TY M,9-LD,DUAL VOLT,REVERSING 1.000 EA NP3293 SS CRUSHER DUTY INV UL CSA-EEV PREM CC 1.000 EA 12PA1000 PACKAGING GROUP PRINT PK1024A06 1.000 EA MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 3/19 1.000 EA

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Product Information Packet: ECR9504T - 50HP,1775RPM,3PH,60HZ,326T,1272M,TEFC,F1

AC Induction Motor Performance Data

Record # 48738 - Typical performance - not guaranteed values

Winding: 12WGY875-R001 Type: 1272M Enclosure: TEFC

Nameplate Data

460 V, 60 Hz:

High Voltage Connection Rated Output (HP) 50 Full Load Torque 147 LB-FT Volts 230/460 Start Configuration direct on line Full Load Amps 122/61 Breakdown Torque 406 LB-FT R.P.M. 1775 Pull-up Torque 292 LB-FT Hz 60 Phase 3 Locked-rotor Torque 403 LB-FT NEMA Design Code A KVA Code G Starting Current 394 A Service Factor (S.F.) 1.25 No-load Current 24.6 A NEMA Nom. Eff. 94.5 Power Factor 81 LinelineRes.@25ºC 0.106Ω Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 61°C S.F. Amps 150/75 Temp. Rise @ S.F. Load 83°C

Locked-rotor Power Factor 29.4

Rotor inertia 9.55 LB-FT2

Load Characteristics 460 V, 60 Hz, 50 HP

% of Rated Load 25 50 75 100 125 150 S.F. Power Factor 45 68 77 81 83 83 83 Efficiency 92.9 95.1 95.6 94.9 94.9 93.9 94.9 Speed 1795 1790 1785 1780 1774 1767 1774 Line amperes 28 36.9 47.8 60.5 75.1 90.5 75.1

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