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EM4102T-G

20HP, 1180RPM, 3PH, 60HZ, 286T, 1054M, TEFC, F1

Product Information Packet PDF

Ship Weight 393.000 LB
UPC 781568664100

Specs

Catalog Number EM4102T-G
Enclosure TEFC
Frame 286T
Frame Material Iron
Frequency 60.00 Hz
Output @ Frequency 20.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1200 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 27.000 A @ 460.0 V
54.000 A @ 230.0 V
56.000 A @ 208.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 91.7 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 27.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class H
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 1054M
Mounting Arrangement F1
Number of Poles 6
Overall Length 27.76 IN
Power Factor 77
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 Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft Slinger
Speed 1180 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. EM4102T-G CUST. P/N ENCL TEFC
SPEC. 10H279Y730G1 CC 010A FRAME 286T SER.NO.
HP 20 CLASS H HZ 60
R.P.M. 1180 PH. 3 DES. A
VOLTS 230/460 CODE H ODE BRG 6309 DE BRG 6311
AMPS 54/27 USABLE AT 208V 56
RATING 40C AMB-CONT NEMA NOM. EFF. 91.7 GREASE POLYREX EM
P.F. 77 SER.F. 1.15 CT6-60H(10:1)VT3-60H(20:1
USABLE AT 50HZ 20HP 190/380V 62/31A SF1.0
VOLTS AMPS MAX. SPACE HEATER TEMP.
NP3443LUA

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 0.425 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 65° C
Temp. Rise @ S.F. Load 79° C
Start Configuration DOL
Break-Down Torque 276 LB-FT
Pull-Up Torque 115 LB-FT
Locked-Rotor Torque 166 LB-FT
Starting Current 165 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 39.0 60.0 71.0 77.0 79.0 80.0 78.0
Efficiency 0.0 86.6 91.1 91.9 91.7 90.9 89.8 91.2
Speed (RPM) 1,199 1,195 1,190 1,184 1,178 1,171 1,164 1,174
Line Amps 13.10 14.30 17.50 21.90 26.90 32.70 39.30 30.40

Performance Curves

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