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EM2531T-CI

25HP, 1775RPM, 3PH, 60HZ, 286T, 1050M, OPEN, F1

Product Information Packet PDF

Ship Weight 422.000 LB
UPC 781568521656

Specs

Catalog Number EM2531T-CI
Enclosure OPEN
Frame 286T
Frame Material Iron
Frequency 60.00 Hz
Output @ Frequency 25.000 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 UR
CSA EEV
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 31.000 A @ 460.0 V
62.000 A @ 230.0 V
66.000 A @ 208.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 93.6 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 31.0 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 9 @ 10 AWG
Motor Type 1050M
Mounting Arrangement F1
Number of Poles 4
Overall Length 24.94 IN
Power Factor 80
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 1.875 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
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. EM2531T-CI P/N ENCL OPEN
SPEC. 10D001Z653G1 CC 010A FRAME 286T SER.NO.
HP 25 CLASS F HZ 60
RPM 1775 PH 3 DES A
VOLTS 230/460 CODE H ODE BRG 6309 DE BRG 6310
AMPS 62/31 USABLE AT 208V 66
RATING 40C AMB-CONT NEMA-NOM-EFF 93.6 GREASE POLYREX EM
PF 80 SER.F. 1.15
USABLE AT 50HZ 25HP 190/380V 74/37A SF 1.0
HTR-VOLTS HTR-AMPS MAX. SPACE HEATER TEMP.
NP3554LUA

Performance

Performance at 460 V, 60 Hz, 25 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.26502 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 27° C
Temp. Rise @ S.F. Load 32° C
Start Configuration DOL
Break-Down Torque 254 LB-FT
Pull-Up Torque 121 LB-FT
Locked-Rotor Torque 139 LB-FT
Starting Current 215 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 4.0 40.0 63.0 73.0 80.0 82.0 84.0 81.0
Efficiency 0.0 89.1 93.2 94.1 94.1 93.8 93.3 93.9
Speed (RPM) 1,799 1,795 1,790 1,785 1,779 1,774 1,768 1,776
Line Amps 14.70 16.30 20.00 25.20 31.20 37.70 44.50 35.10

Performance Curves

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