Product Information Packet
M4312T
50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Copyright © All product information within this document is subject to ABB Motors and Mechanical Inc. copyright © protection, unless otherwise noted.
Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Part Detail
Revision: M Status: INA/A Change #: Proprietary: No
Type: AC Elec. Spec: 14WGW769 CD Diagram: CD0005 Mfg Plant:
Mech. Spec: 14L008 Layout: 14LYL008 Poles: 06 Created Date:
Base: RG Eff. Date: 04-15-2008 Leads: 9#6
Specs
Catalog Number: M4312T
Enclosure: TEFC
Frame: 365T
Frame Material: Iron
Output @ Frequency: 50.000 HP @ 60 HZ
Synchronous Speed @ Frequency: 1200 RPM @ 60 HZ
Voltage @ Frequency: 230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Division: Not Applicable
Agency Approvals: UR
CSA
Auxillary Box: No Auxillary Box
Auxillary Box Lead Termination: None
Base Indicator: Rigid
Bearing Grease Type: Polyrex EM (-20F +300F)
Blower: None
Current @ Voltage: 122.000 A @ 230.0 V
Heater Indicator: No Heater
Insulation Class: F
Inverter Code: Not Inverter
KVA Code: H
Lifting Lugs: Standard Lifting Lugs
Locked Bearing Indicator: No Locked Bearing
Motor Lead Quantity/Wire Size: 9 @ 6 AWG
Motor Lead Exit: Ko Box
Motor Lead Termination: Flying Leads
Motor Type: 1456M
Mounting Arrangement: F1
Power Factor: 83
Product Family: General Purpose
Pulley End Bearing Type: Ball
Pulley Face Code: Standard
Pulley Shaft Indicator: Standard
Rodent Screen: None
130.000 A @ 208.0 V
Shaft Extension Location: Pulley End
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Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
61.000 A @ 460.0 V
Design Code: B
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: 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
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Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Accessories
Part Number Description Multiplier
14-1704 C FACE KIT A8
14EP1705A01SP D-FLANGE KIT A8
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Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
AC Induction Motor Performance Data
Record # 3879 - Typical performance - not guaranteed values
Winding: 14WGW769-R001 Type: 1456M Enclosure: TEFC
Nameplate Data
460 V, 60 Hz:
High Voltage Connection
Rated Output (HP) 50 Full Load Torque 222 LB-FT
Volts 230/460 Start Configuration direct on line
Full Load Amps 122/61 Breakdown Torque 621 LB-FT
R.P.M. 1180 Pull-up Torque 291 LB-FT
Hz 60 Phase 3 Locked-rotor Torque 364 LB-FT
NEMA Design Code B KVA Code H Starting Current 421 A
Service Factor (S.F.) 1.15 No-load Current 24 A
NEMA Nom. Eff. 93 Power Factor 83 LinelineRes.@25ºC 0.1445Ω
Rating - Duty 40C AMB-CONT Temp. Rise @ Rated Load 69°C
S.F. Amps Temp. Rise @ S.F. Load 89°C
Locked-rotor Power Factor 30
Rotor inertia 16 LB-FT2
Load Characteristics 460 V, 60 Hz, 50 HP
% of Rated Load 25 50 75 100 125 150 S.F.
Power Factor 48 70 79 83 84 84 83
Efficiency 88.2 92.3 93.1 93 92.4 91.3 92.6
Speed 1195 1191 1187 1183 1178 1172 1180
Line amperes 27.8 36.5 48.1 61 75.4 91.4 69.6
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Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Performance Graph at 460V, 60Hz, 50.0HP Typical performance - Not guaranteed values
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Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Page 7 of 8
Product Information Packet: M4312T - 50HP,1180RPM,3PH,60HZ,365T,TEFC,FOOT,
Page 8 of 8
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