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EJMM2514T-G

28M 2P OPSB HOR 254JM SE

Product Information Packet PDF

Ship Weight 185.000 LB
UPC 781568911495

Specs

Catalog Number EJMM2514T-G
Enclosure OPSB
Frame 254JM
Frame Material Steel
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 20.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 3600 RPM @ 60 HZ
Voltage @ Frequency 230.0 V @ 60 HZ
460.0 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 23.500 A @ 460.0 V
47.000 A @ 230.0 V
51.000 A @ 208.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 91.0 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 23.5 a
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Ready
IP Rating IP23
KVA Code G
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator Locked Bearing
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 10 AWG
Motor Type 3928M
Mounting Arrangement F1
Number of Poles 2
Overall Length 23.19 IN
Power Factor 88
Product Family General Purpose
Pulley End Bearing Type Ball
Pulley Face Code C-Face
Pulley Shaft Indicator Tapped & Key
Rodent Screen Included
Service Factor 1.15
Shaft Diameter 1.375 IN
Shaft Ground Indicator Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft Slinger
Speed 3510 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. EJMM2514T-G P/N ENCL OPSB
SPEC. 39E447X101G1 CC 010A FRAME 254JM SER.NO.
HP 20 CLASS F HZ 60
RPM 3510 PH 3 DES A
VOLTS 230/460 CODE G ODE BRG 6208 DE BRG 6309
AMPS 47/23.5 USABLE AT 208V 51
RATING 40C AMB-CONT NEMA-NOM-EFF 91 GREASE POLYREX EM
PF 88 SER.F. 1.15 CT30-60(2:1) VT3-60(20:1)
USABLE AT 50HZ 20HP 190/380V 56/28A SF1.0
HTR-VOLTS HTR-AMPS MAX. SPACE HEATER TEMP.
NP3554LUA

Performance

Performance at 460 V, 60 Hz, 20 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.512 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 44° C
Temp. Rise @ S.F. Load 54° C
Start Configuration DOL
Break-Down Torque 111 LB-FT
Pull-Up Torque 36.1 LB-FT
Locked-Rotor Torque 50.6 LB-FT
Starting Current 153 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 9.0 52.0 74.0 83.0 87.0 89.0 89.0 88.0
Efficiency 0.0 84.7 90.1 91.2 91.0 90.1 89.1 90.5
Speed (RPM) 3,599 3,581 3,563 3,544 3,522 3,496 3,472 3,506
Line Amps 8.61 10.20 13.90 18.10 23.30 29.10 35.00 26.78

Performance Curves

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