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EWDM4115T

50HP, 1770RPM, 3PH, 60HZ, 326T, TEFC, F1

Product Information Packet PDF

Ship Weight 700.000 LB
UPC 781568926017

Specs

Catalog Number EWDM4115T
Enclosure TEFC
Frame 326T
Frame Material 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 460.0 V @ 60 HZ
230.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals CSA EEV
NEMA PREMIUM
NEMA_PREMIUM
UR
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 57.000 A @ 460.0 V
114.000 A @ 230.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 94.5 %
Electrically Isolated Bearing Not Electrically Isolated
Enclosure Modification Severe Duty Features
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 57.0 a
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Duty
IP Rating IP55
KVA Code G
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator Locked Bearing
Max Speed 2700 rpm
Motor Lead Termination Flying Leads
Motor Type 1272M
Mounting Arrangement F1
Number of Poles 4
Overall Length 30.28 IN
Power Factor 87
Product Family Washdown Features
Pulley Face Code Standard
Rodent Screen None
Service Factor 1.00
Shaft Diameter 2.125 IN
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Speed 1770 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. EWDM4115T
SPEC. 12-0000-0985
HP 50
VOLTS 230/460 20:1 CT/VT
AMP 114/57
RPM 1770
FRAME 326T HZ 60 PH 3
SER.F. 1.00 CODE G DES B CLASS F
NEMA-NOM-EFF 94.5 PF 87
RATING 40C AMB-CONT
CC 010A
DE 6312 ODE 6311
ENCL TEFC SN
BLANK 1.15SF ON SINEWAVE
NP1669L

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 0.119 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 61° C
Temp. Rise @ S.F. Load
Start Configuration DOL
Break-Down Torque 446 LB-FT
Pull-Up Torque 183 LB-FT
Locked-Rotor Torque 254 LB-FT
Starting Current 344 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 58.0 78.0 85.0 87.0 87.0 87.0 0.0
Efficiency 0.0 92.1 94.7 94.9 94.5 93.9 92.9 0.0
Speed (RPM) 1,799 1,791 1,785 1,779 1,772 1,765 1,756 0
Line Amps 18.30 22.30 31.90 43.50 56.90 71.30 87.10 0.00

Performance Curves

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