Product Information Packet EP44304T-4 300HP,785RPM,3PH,60HZ,449T,A445M,TEF opyright All product information within this document is subject to Baldor Electric ompany copyright protection, unless otherwise noted.
Part Detail Revision: M Status: PRD/A hange #: Proprietary: No Type: A Elec. Spec: A44WG556 D Diagram: 4680-036 Mfg Plant: Mech. Spec: Layout: 6747-003 Poles: 04 reated Date: 08-6-0 Base: Eff. Date: 0-6-07 Leads: 3#/0 (0 per group) Specs atalog Number: EP44304T-4 Heater Indicator: No Heater Enclosure: TEF Insulation lass: F Frame: 449T Inverter ode: Not Inverter Frame Material: Iron KVA ode: G Output @ Frequency: 300.000 HP @ 60 HZ Lifting Lugs: No Lifting Lugs Synchronous Speed @ Frequency: 800 RPM @ 60 HZ Motor Lead Quantity/Wire Size: 6 @ /0 AWG Voltage @ Frequency: 460.0 V @ 60 HZ Motor Type: A445M XP lass and Group: None Mounting Arrangement: F XP Division: Division II Power Factor: 88 Agency Approvals: SA EEV Pulley End Bearing Type: Ball Auxillary Box: No Auxillary Box Pulley Face ode: Standard Base Indicator: Rigid Shaft Ground Indicator: No Shaft Grounding Bearing Grease Type: Polyrex EM (-0F +300F) Shaft Rotation: Reversible onstant Torque Speed Range: 30-60 Shaft Slinger Indicator: Shaft Slinger urrent @ Voltage: 334.000 A @ 460.0 V Speed ode: Single Speed Design ode: B Motor Standards: NEMA Drip over: No Drip over Starting Method: Direct on line Duty Rating: ONT Thermal Device - Bearing: None Page of 0
Feedback Device: NO FEEDBAK Thermal Device - Winding: None XP Temp ode: T Page 3 of 0
Nameplate NP338 AT NO EP44304T-4 SPE NO. P44G3954 HP 300 AMPS 334 VOLTS 460 DESIGN B FRAME 449T RPM 785 HZ 60 AMB 40 SF.5 D.E. BRG.DATA 638 O.D.E. BRG.DATA 638 PH 3 DUTY ONT INSUL.LASS F D.E. BRG. 90B03J30X TYPE P ENL TEF ODE G O.D.E. BRG. 90B03J30X POWER FATOR 88 NEMA NOM EFFIIENY 96. 3/4 LOAD EFF. 96.6 MAX ORR KVAR 5.0 GUARANTEED EFFIIENY 95.8 TEMP ODE T TEMP = 30 HP HZ 60-90 T HZ 30-60 VT HZ 0-60 INVERTER-TEMP-ODE T SER.NO. MOTOR WEIGHT 306 Page 4 of 0
xt 0 9 8 7 6 5 4 3 9 8 7 6 5 4 3 RPM 785 S.F..5 ROTOR 4843050ZE 449T VOLTS 460 NEMA DESIGN B TEST S.O. TYPIAL DATA 300 AMPS 334 ODE LETTER G TEST DATE --- P DUTY ONT ENLOSURE TEF STATOR RES.@ 5.030 3/60 AMB /INSUL 40/F E/S 83364 OHMS (BETWEEN LINES) REL. S.O. FRAME HP TYPE PHASE/HERTZ 9 8 7 6 5 4 3 Page 5 of 0 REMARKS: AMPERES SHOWN FOR VOLT ONNETION, IF OTHER VOLTAGE ONNETIONS ARE AVAILABLE, THE AMPERES WILL VARY INVERSELY WITH THE RATED VOLTAGE. DR. BY K. BY APP. BY DATE!!" #$# A- MOTOR PERFORMANE URVES ISSUE DATE $## Printed on 3/4/4 7:47 @ ragsun
xt REL. S.O. AMPS E/S FRAME HP TYPE 449T 300 P 3/60 785 460 DUTY 334 ONT 40/F.5 B G TEF ROTOR AMB / INSUL. S.F. TEST S.O. 83364 4843050ZE --- ---.030 PERFORMANE LOAD HP AMPERES RPM NO LOAD /4 /4 3/4 4/4 5/4 LOKED ROTOR PULL UP BREAKDOWN FULL LOAD PHASE/ HERTZ NEMA DESIGN TEST DATE 0 89.8 800 3.8 0 75. 30 796 56.9 95.3 50 87 79 77.7 96.6 5 57 788 84.8 96.6 300 334 784 87.5 96. 375 46 779 88. 95.7 SPEED TORQUE RPM TORQUE % FULL LOAD RPM ODE LETTER % POWER FATOR TORQUE LB.-FT. VOLTS ENL. STATOR RES.@5 OHMS (BETWEEN LINES) % EFFIIENY AMPERES 0 54 358 85 34 46 90 073 77 90 564 98 784 00 883 334 Page 6 of 0 AMPERES SHOWN FOR 460. VOLT ONNETION. IF OTHER VOLTAGE ONNETIONS ARE AVAILABLE, THE AMPERES WILL VARY INVERSELY WITH THE RATED VOLTAGE REMARKS: TYPIAL DATA NEMA NOM. EFF. - 96.% GUAR. MIN. EFF. - 95.8% DR. BY K. BY APP. BY DATE A- MOTOR J.J.HARRISON T.G.KELATI T.G.KELATI PERFORMANE 06/03/0 ISSUE DATE 03/04/0 DATA A44WG556-R00 Printed on 3/4/4 7:47 @ ragsun
xt RPM 785 S.F..5 ROTOR 4843050ZE 449T VOLTS 460 NEMA DESIGN B TEST S.O. TYPIAL DATA 300 AMPS 334 ODE LETTER G TEST DATE --- P DUTY ONT ENLOSURE TEF STATOR RES.@ 5.030 3/60 AMB /INSUL 40/F E/S 83364 REL S.O. FRAME HP TYPE PHASE/HERTZ! & && && & & & &) &) #$! " " "!'!(!! " & *) ( $ *)" (! OHMS (BETWEEN LINES) % Page 7 of 0 AMPERES SHOWN FOR ONNETION, IF OTHER VOLTAGE ONNETIONS ARE AVAILABLE, THE AMPERES WILL VARY INVERSELY WITH THE RATED VOLTAGE. DR. BY K. BY APP. BY DATE Printed on 3/4/4 7:47 @ ragsun A- MOTOR PERFORMANE URVES ISSUE DATE
8 7 6 5 4 3 6747-003 F DUTY MASTER ALTERNATING URRENT MOTORS SQUIRREL-AGE INDUTION F ENLOSURE: TOTALLY ENLOSED FRAME 449T ABOVE NEMA RATINGS (800 RPM MAX) OOLING: FAN OOLED MOUNTING: FOOT INLUDES 447T FRAME MOUNTING HOLES E E 53.4 3.74 8.50 5.8 3.75 3.70 6.00 6 9.76 7.9 8.59 4.9.75.75 8.50 D 8.39 D 6.88.875 SQ. KEY 4.4.50 3.375 3 7.00 0.99.03.03 0.00 5.00 3.03 5.00 7.5 4 4.00 LEAD OPENING 4.60 9.00 9.00 8.00.00 3/6 8 HOLES B B.. 3. 4. 5. 6. GROUND HOLES QTY /-3 TAP; QTY 3/8-6 TAP VARIES +.00,-.06 VARIES +.000,-.00 ON STANDARD MOTORS THIS IS ONDUIT SIZE. ON XT AND ORROSION PROOF MOTOR THIS IS PIPE TAP. MOTOR WEIGHTS MAY VARY BY 5% DEPENDING ON RATING. OBSTRUTION MUST NO ENROAH ON AIR INLET 5 WEIGHT (LBS): 3080 DRIVE END AIR DEFLETOR IS ONLY INLUDED WHEN NEESSARY. A SHEET NUMBER OF 6747-003 8 ONDUIT BOX LOATED ON OPPOSITE SIDE WHEN F-. IF MOUNTING LEARANE DETAILS ARE REQUIRED, ONSULT FATORY. MAXIMUM PERMISSIBLE SHAFT RUNOUT WHEN MEASURED AT END OF STANDARD SHAFT EXTENSION IS.003" T.I.R. TO 5 INH DIA. 7 6 5 DIMENSIONS ARE IN INHES; SEE SHEET FOR DIMENSIONS IN MILLIMETERS USTOMER IS RESPONSIBLE FOR DETERMINING THAT MOTOR PERFORMANE IS SUITABLE IN THE APPLIATION. REV. DES: NEW DRAWING REV: B VERSION: 0 REVISED: :3:36 0/3/07 TDR: 000000486 MODEL NO. 6747-003 BY: RAGRA 4 3 G449T/447T STD FOOTED SIDE/ENTER /B 6747-003 A Page 8 of 0
8 7 6 5 4 3 6747-003 F DUTY MASTER ALTERNATING URRENT MOTORS SQUIRREL-AGE INDUTION F ENLOSURE: TOTALLY ENLOSED FRAME 449T ABOVE NEMA RATINGS (800 RPM MAX) OOLING: FAN OOLED MOUNTING: FOOT INLUDES 447T FRAME MOUNTING HOLES E E 35. 603 469.9 40.8 349.3 348 5.4 6 47.9 00.9 8. 378.8 44.5 44.5 5.9 D 3 D 74.6. SQ. KEY 65.7 37.5 85.7 3 77.8 79. 305.6 305.6 508 635 83.4 7 90.9 4 4.00 LEAD OPENING 6.8 8.6 8.6 457. 558.8 3/6 8 HOLES B B.. 3. 4. 5. 6. GROUND HOLES QTY /-3 TAP; QTY 3/8-6 TAP VARIES +.00,-.06 VARIES +.000,-.00 ON STANDARD MOTORS THIS IS ONDUIT SIZE. ON XT AND ORROSION PROOF MOTOR THIS IS PIPE TAP. MOTOR WEIGHTS MAY VARY BY 5% DEPENDING ON RATING. OBSTRUTION MUST NO ENROAH ON AIR INLET 5 WEIGHT (KGS): 400 DRIVE END AIR DEFLETOR IS ONLY INLUDED WHEN NEESSARY. A SHEET NUMBER OF 6747-003 8 ONDUIT BOX LOATED ON OPPOSITE SIDE WHEN F-. IF MOUNTING LEARANE DETAILS ARE REQUIRED, ONSULT FATORY. MAXIMUM PERMISSIBLE SHAFT RUNOUT WHEN MEASURED AT END OF STANDARD SHAFT EXTENSION IS.08 MM T.I.R. TO 7 MM DIA. 7 6 5 DIMENSIONS ARE IN MILLIMETERS; SEE SHEET FOR DIMENSIONS IN INHES USTOMER IS RESPONSIBLE FOR DETERMINING THAT MOTOR PERFORMANE IS SUITABLE IN THE APPLIATION. REV. DES: NEW DRAWING REV: B VERSION: 0 REVISED: :3:36 0/3/07 TDR: 000000486 MODEL NO. 6747-003 BY: RAGRA 4 3 G449T/447T STD FOOTED SIDE/ENTER /B 6747-003 A Page 9 of 0
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