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EHFM2543T
50HP, 1775RPM, 3PH, 60HZ, 326T, 4256M, OPSB, F2
Product Information Packet PDF
| Ship Weight | 466.000 LB |
|---|---|
| UPC | 781568423875 |
Specs
Catalog Number
EHFM2543T
Enclosure
OPSB
Frame
326T
Frame Material
Steel
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
230.0 V @ 60 HZ
460.0 V @ 60 HZ
460.0 V @ 60 HZ
Agency Approvals
UR
CSA
CSA
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
114.000 A @ 230.0 V
121.000 A @ 208.0 V
57.000 A @ 460.0 V
121.000 A @ 208.0 V
57.000 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
57.0 a
Front Face Code
Standard
Front Shaft Indicator
None
Heater Indicator
No Heater
Insulation Class
F
Inverter Code
Inverter Ready
KVA Code
G
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 @ 8 AWG
Motor Type
4256M
Mounting Arrangement
F2
Number of Poles
4
Overall Length
27.69 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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CAD File
Nameplate
| CAT.NO. | EHFM2543T | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SPEC. | 42E133W387G1 | |||||||||||||||||||||||||
| HP | 50 | |||||||||||||||||||||||||
| VOLTS | 230/460 | |||||||||||||||||||||||||
| AMPS | 114/57 | |||||||||||||||||||||||||
| RPM | 1775 | |||||||||||||||||||||||||
| FRAME | 326T | HZ | 60 | PH | 3 | |||||||||||||||||||||
| SER.F. | 1.15 | CODE | G | DES | A | CL | F | |||||||||||||||||||
| NEMA-NOM-EFF | 94.5 | PF | 87 | |||||||||||||||||||||||
| RATING | 40C AMB-CONT | |||||||||||||||||||||||||
| CC | 010A | USABLE AT 208V | N/A | |||||||||||||||||||||||
| DE | 6312 | ODE | 6311 | |||||||||||||||||||||||
| AUTO | MANUAL | NONE | ||||||||||||||||||||||||
| ENCL | OPSB | SN | ||||||||||||||||||||||||
| BLANK | ||||||||||||||||||||||||||
| NP2094E06B03 | ||||||||||||||||||||||||||
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
0.12266 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load
39° C
Temp. Rise @ S.F. Load
47° C
Start Configuration
DOL
Break-Down Torque
420 LB-FT
Pull-Up Torque
217 LB-FT
Locked-Rotor Torque
311 LB-FT
Starting Current
373 A
Load Characteristics
| Rated Load | 0% | 25% | 50% | 75% | 100% | 125% | 150% | S.F. |
|---|---|---|---|---|---|---|---|---|
| Power Factor | 5.0 | 54.0 | 75.0 | 83.0 | 87.0 | 88.0 | 88.0 | 88.0 |
| Efficiency | 0.0 | 92.0 | 94.5 | 94.9 | 94.7 | 94.2 | 93.4 | 94.4 |
| Speed (RPM) | 1,799 | 1,791 | 1,786 | 1,781 | 1,775 | 1,769 | 1,762 | 1,772 |
| Line Amps | 20.20 | 24.40 | 33.40 | 44.70 | 57.40 | 71.00 | 85.60 | 65.60 |
Performance Curves
Parts
| Part Number | Description | Quantity |
|---|---|---|
| MN416A01 | TAG-INSTAL-MAINT no wire (2500bx)4/22 | 1.000 EA |