Baldor EM4458T Product Information Sheet

Product Information Packet

EM4458T

50HP,890RPM,3PH,60HZ,404T,TEFC,F1

Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.

Product Information Packet: EM4458T - 50HP,890RPM,3PH,60HZ,404T,TEFC,F1

Part Detail

Revision: C Status: PRD/A Change #: Proprietary: No
Type: AC Elec. Spec: A40WG0784 CD Diagram: 416820-002 Mfg Plant:
Mech. Spec: Layout: 617429-001 Poles: 08 Created Date: 11-23-2015
Base: Eff. Date: 04-06-2018 Leads: 3#4,6#6

Specs

Catalog Number: EM4458T
Enclosure: TEFC
Frame: 404T
Frame Material: Iron
Output @ Frequency: 50.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 900 RPM @ 60 HZ
Voltage @ Frequency: 230.0 V @ 60 HZ

460.0 V @ 60 HZ
XP Class and Group: None
XP Division: Not Applicable
Agency Approvals: CCSA US

CSA EEV
Auxillary Box: No Auxillary Box
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Current @ Voltage: 126.000 A @ 230.0 V

63.000 A @ 460.0 V

Feedback Device: NO FEEDBACK
Heater Indicator: No Heater
Insulation Class: F
Inverter Code: Inverter Ready
IP Rating: NONE
KVA Code: F
Motor Lead Quantity/Wire Size: 3 @ 4 AWG
Motor Type: A40060M
Mounting Arrangement: F1
Power Factor: 80
Product Family: General Industrial
Pulley End Bearing Type: Ball
Pulley Face Code: Standard
Shaft Ground Indicator: No Shaft Grounding
Shaft Rotation: Reversible
Shaft Slinger Indicator: No Slinger
Speed Code: Single Speed

Design Code: B

Motor Standards: NEMA

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Product Information Packet: EM4458T - 50HP,890RPM,3PH,60HZ,404T,TEFC,F1

Drip Cover: No Drip Cover
Duty Rating: CONT

Starting Method: Direct on line
Thermal Device - Bearing: None
Thermal Device - Winding: None

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Product Information Packet: EM4458T - 50HP,890RPM,3PH,60HZ,404T,TEFC,F1

Nameplate NP2496L

MOBIL POLYREX EM

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Product Information Packet: EM4458T - 50HP,890RPM,3PH,60HZ,404T,TEFC,F1

Nameplate NP2349L

SPEC NO. A40-6923-0784 CAT.NO. EM4458T FRAME 404T

HP 50 VOLTS 230/460 PHASE 3 DESIGN B TYPE P

RPM 890 AMPS 126/63 HZ 60 AMB 40 SF 1.15

DRIVE END BEARING 80BC03J30X DUTY CONT INSUL.CLASS F

OPP D.E. BEARING 80BC03J30X ENCL TEFC CODE F

SER.NO. POWER FACTOR 80 NEMA-NOM-EFFICIENCY 93

MAX CORR KVAR 20 GUARANTEED EFFICIENCY 91.7

NEMA NOM/CSA QUOTED EFF

USABLE AT 208V AT 137 AMPS MOTOR WEIGHT

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