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M4312T

50HP, 1180RPM, 3PH, 60HZ, 365T, TEFC, FOOT,

Product Information Packet PDF

Ship Weight 772.000 LB
UPC 781568213766
Product has been discontinued. Alternate Catalog Number - EM4312T

Specs

Catalog Number M4312T
Enclosure TEFC
Frame 365T
Frame Material Cast Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 50.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1200 RPM @ 60 HZ
Voltage @ Frequency 230.0 V @ 60 HZ
460.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals CURUS
Ambient Temperature 40 °C
Auxiliary Box NO AUXILLARY BOX
Auxiliary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Blower None
Current @ Voltage 122.000 A @ 230.0 V
130.000 A @ 208.0 V
61.000 A @ 460.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 93.0 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 61.0 a
Front Face Code Standard
Front Shaft Indicator None
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 Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 6 AWG
Motor Type 1456M
Mounting Arrangement F1
Number of Poles 6
Overall Length 32.84 IN
Power Factor 83
Product Family General Purpose
Pulley End Bearing Type Ball
Pulley Face Code Standard
Pulley Shaft Indicator Standard
Rodent Screen None
Service Factor 1.15
Shaft Diameter 2.375 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1180 rpm
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

Drawings

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CAD File
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Building download package.

Nameplate

CAT.NO. M4312T
SPEC. 14L008W769H1
HP 50
VOLTS 230/460
AMP 122/61
RPM 1180
FRAME 365T HZ 60 PH 3
SER.F. 1.15 CODE H DES B CLASS F
NEMA-NOM-EFF 93 PF 83
RATING 40C AMB-CONT
CC 010A
DE 6313 ODE 6312
ENCL TEFC SN
NP1256L

Performance

Performance at 460 V, 60 Hz, 50 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.1445 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 69° C
Temp. Rise @ S.F. Load 89° C
Start Configuration DOL
Break-Down Torque 621 LB-FT
Pull-Up Torque 291 LB-FT
Locked-Rotor Torque 364 LB-FT
Starting Current 421 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 6.0 48.0 70.0 79.0 83.0 84.0 84.0 83.0
Efficiency 0.0 88.2 92.3 93.1 93.0 92.4 91.3 92.6
Speed (RPM) 1,199 1,195 1,191 1,187 1,183 1,178 1,172 1,180
Line Amps 24.00 27.80 36.50 48.10 61.00 75.40 91.40 69.60

Performance Curves

Accessories

Part Number Description List Price
14-1704 C FACE KIT
14EP1705A01SP D-FLANGE KIT