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EHM4115T-5

50HP, 1775RPM, 3PH, 60HZ, 326T, 1266M, TEFC, F1

Product Information Packet PDF

Ship Weight 622.000 LB
UPC 781568604274

Specs

Catalog Number EHM4115T-5
Enclosure TEFC
Frame 326T
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 1800 RPM @ 60 HZ
Voltage @ Frequency 575.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals NEMA_PREMIUM
CURUSEEV
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Auxillary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type Polyrex EM (-20F +300F)
Blower None
Current @ Voltage 50.000 A @ 575.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 94.5 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 50.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Ready
KVA Code H
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 3 @ 8 AWG
Motor Type 1266M
Mounting Arrangement F1
Number of Poles 4
Overall Length 30.28 IN
Power Factor 87
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 2.125 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator Mounting Provisions Only
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1775 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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Nameplate

CAT.NO. EHM4115T-5 P/N ENCLOSURE TEFC
SPEC. 12G122X283G1 CC 010A FRAME 326T S/N
HP 50 CLASS F HZ 60
RPM 1775 PH 3 DES B
VOLT 575 KVA-CODE H ODE BRG 6311 DE BRG 6312
AMP 50
RATING 40C AMB-CONT GREASE POLYREX EM
NEMA-NOM-EFF 94.5 PF 87 SER.F. 1.15
HTR-VOLTS HTR-AMPS
NP2138L

Performance

Performance at 575 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 0.168 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 64° C
Temp. Rise @ S.F. Load 77° C
Start Configuration DOL
Break-Down Torque 446 LB-FT
Pull-Up Torque 210 LB-FT
Locked-Rotor Torque 229 LB-FT
Starting Current 318 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 47.0 81.0 80.0 88.0 88.0 87.0 88.0
Efficiency 0.0 91.5 94.4 94.9 94.7 94.3 93.6 94.5
Speed (RPM) 1,799 1,795 1,790 1,784 1,778 1,773 1,765 1,775
Line Amps 16.60 22.20 25.00 37.60 45.60 57.00 69.00 52.44

Performance Curves

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HW1001A31 LOCKWASHER 5/16, ZINC PLT.591 OD, .319 I 4.000 EA
12FH1002SP FAN COVER, CAST 1.000 EA
10CB3500SP CONDUIT BOX LID, CAST 1.000 EA
10GS1000SP GASKET, CONDUIT BOX LID 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 4.000 EA
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LB1624 COMBINED WARNING LABEL, ISO/ANSI PICTOGR 1.000 EA