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ECTM4115T

50 AIR OVERHP, 1775RPM, 3PH, 60HZ, 326T, 1272

Product Information Packet PDF

Ship Weight 598.000 LB
UPC 781568408421

Specs

Catalog Number ECTM4115T
Enclosure TEAO
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
XP Class and Group None
XP Division Not Applicable
Agency Approvals CSA
CSA EEV
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 116.000 A @ 230.0 V
58.000 A @ 460.0 V
Design Code A
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 58.0 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 Vertical Lifting Lugs
Locked Bearing Indicator Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 8 AWG
Motor Type 1272M
Mounting Arrangement F1
Number of Poles 4
Overall Length 28.38 IN
Power Factor 85
Product Family Super-E Chemical Processing
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 No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft 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. ECTM4115T
SPEC. 12H727Z279G1
HP 50 AIR OVER
VOLTS 230/460
AMP 116/58
RPM 1775
FRAME 326T HZ 60 PH 3
SER.F. 1.15 CODE H DES A CL F
NEMA-NOM-EFF 94.5 PF 85
RATING 40C AMB-CONT
CC USABLE AT 208V 126
DE 6312 ODE 6311
ENCL TEAO SN
2050 FPM @ 520CFM
NP1260E

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 0.114 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 68° C
Temp. Rise @ S.F. Load 88° C
Start Configuration DOL
Break-Down Torque 475 LB-FT
Pull-Up Torque 210 LB-FT
Locked-Rotor Torque 240 LB-FT
Starting Current 413 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 52.0 73.0 82.0 86.0 87.0 87.0 87.0
Efficiency 0.0 91.5 94.4 94.8 94.6 94.0 93.2 94.1
Speed (RPM) 1,799 1,794 1,788 1,782 1,776 1,769 1,761 1,770
Line Amps 20.80 24.80 33.90 45.30 57.90 71.60 87.50 66.10

Performance Curves

Parts

Part Number Description Quantity
MN416A01 TAG-INSTAL-MAINT no wire (2100/bx) 4/22 1.000 EA