Baldor EM44256T-4 Product Information Sheet

Product Information Packet

EM44256T-4

250HP,1189RPM,3PH,60HZ,449T,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: EM44256T-4 - 250HP,1189RPM,3PH,60HZ,449T,TEFC,F1

Part Detail

Revision: D Status: PRD/A Change #: Proprietary: No
Type: AC Elec. Spec: A44WG4238 CD Diagram: 416820-008 Mfg Plant:
Mech. Spec: Layout: 617427-209 Poles: 06 Created Date: 04-09-2015
Base: Eff. Date: 02-06-2020 Leads: 6#1/0

Specs

Catalog Number: EM44256T-4
Enclosure: TEFC
Frame: 449T
Frame Material: Iron
Output @ Frequency: 250.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 1200 RPM @ 60 HZ
Voltage @ Frequency: 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: 285.000 A @ 460.0 V
Design Code: B
Drip Cover: No Drip Cover

Heater Indicator: No Heater
Insulation Class: F
Inverter Code: Inverter Ready
IP Rating: NONE
KVA Code: G
Motor Lead Quantity/Wire Size: 6 @ 1/0 AWG
Motor Type: A44160M
Mounting Arrangement: F1
Power Factor: 86
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
Motor Standards: NEMA

Duty Rating: CONT

Starting Method: Wye Start - Delta Run

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Product Information Packet: EM44256T-4 - 250HP,1189RPM,3PH,60HZ,449T,TEFC,F1

Feedback Device: NO FEEDBACK Thermal Device - Bearing: None

Thermal Device - Winding: None

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Product Information Packet: EM44256T-4 - 250HP,1189RPM,3PH,60HZ,449T,TEFC,F1

Nameplate NP2496L

MOBIL POLYREX EM

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Product Information Packet: EM44256T-4 - 250HP,1189RPM,3PH,60HZ,449T,TEFC,F1

Nameplate NP2349L

SPEC NO. A44-7107-4238 CAT.NO. EM44256T-4 FRAME 449T

HP 250 VOLTS 460 PHASE 3 DESIGN B TYPE P

RPM 1189 AMPS 285 HZ 60 AMB 40 SF 1.15

DRIVE END BEARING 90BC03J30X DUTY CONT INSUL.CLASS F

OPP D.E. BEARING 90BC03J30X ENCL TEFC CODE G

SER.NO. POWER FACTOR 86 NEMA-NOM-EFFICIENCY 95.8

MAX CORR KVAR 68.2 GUARANTEED EFFICIENCY 95

NEMA NOM/CSA QUOTED EFF

MOTOR WEIGHT

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