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EHM2551T

75HP, 1775RPM, 3PH, 60HZ, 365T, 4462M, OPSB, F1

Product Information Packet PDF

Ship Weight 752.000 LB
UPC 781568424230

Specs

Catalog Number EHM2551T
Enclosure OPSB
Frame 365T
Frame Material Steel
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 75.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 230.0 V @ 60 HZ
460.0 V @ 60 HZ
Agency Approvals CSA
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 170.000 A @ 230.0 V
85.000 A @ 460.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 95.0 %
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 85.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Ready
KVA Code F
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 9 @ 6 AWG
Motor Type 4462M
Mounting Arrangement F1
Number of Poles 4
Overall Length 33.72 IN
Power Factor 85
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 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. EHM2551T
SPEC. 44E125W013G1
HP 75
VOLTS 230/460
AMPS 170/85
RPM 1775
FRAME 365T HZ 60 PH 3
SER.F. 1.15 CODE F DES B CL F
NEMA-NOM-EFF 95 PF 85
RATING 40C AMB-CONT
CC 010A USABLE AT 208V N/A
DE 6313 ODE 6312
AUTO MANUAL NONE
ENCL OPSB SN
BLANK
NP2094E06B03

Performance

Performance at 460 V, 60 Hz, 75 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.0799 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 30° C
Temp. Rise @ S.F. Load 37° C
Start Configuration DOL
Break-Down Torque 610 LB-FT
Pull-Up Torque 235 LB-FT
Locked-Rotor Torque 327 LB-FT
Starting Current 507 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 4.0 56.0 77.0 84.0 86.0 87.0 87.0 87.0
Efficiency 0.0 93.6 95.6 95.4 95.3 94.6 93.9 94.9
Speed (RPM) 1,799 1,794 1,788 1,782 1,776 1,769 1,761 1,772
Line Amps 26.20 33.90 48.00 66.10 85.40 106.00 128.00 97.76

Performance Curves

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