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EM2559TS-4

125HP, 1775RPM, 3PH, 60HZ, 405TS, 4488M, OPSB

Product Information Packet PDF

Ship Weight 966.000 LB
UPC 781568542118

Specs

Catalog Number EM2559TS-4
Enclosure OPSB
Frame 405TS
Frame Material Steel
Frequency 60.00 Hz
Output @ Frequency 125.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 460.0 V @ 60 HZ
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 143.000 A @ 460.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 95.4 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 143.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Inverter Ready
IP Rating NONE
KVA Code G
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 6 @ 6 AWG
Motor Type 4488M
Mounting Arrangement F1
Number of Poles 4
Overall Length 34.97 IN
Power Factor 86
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 No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1775 rpm
Speed Code Single Speed
Motor Standards NEMA
Starting Method Wye Start - Delta Run
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. EM2559TS-4 P/N ENCLOSURE OPSB
SPEC. 44F006W047G1 CC 010A FRAME 405TS S/N
HP 125 CLASS F HZ 60
RPM 1775 PH 3 DES A
VOLT 460 KVA-CODE G ODE BRG 6312 DE BRG 6316
AMP 143 USABLE AT 208V
RATING 40C AMB-CONT GREASE POLYREX EM
NEMA-NOM-EFF 95.4 PF 86 SER.F. 1.15
50HZ 100HP 380V 138A SF 1.0
HTR-VOLTS HTR-AMPS
NP2138LUA

Performance

Performance at 460 V, 60 Hz, 125 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.0379 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 48° C
Temp. Rise @ S.F. Load 64° C
Start Configuration DOL
Break-Down Torque 1004 LB-FT
Pull-Up Torque 454 LB-FT
Locked-Rotor Torque 540 LB-FT
Starting Current 914 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 86.0 87.0
Efficiency 0.0 93.5 95.5 95.7 95.4 94.9 94.1 95.1
Speed (RPM) 1,799 1,794 1,789 1,783 1,777 1,770 1,762 1,773
Line Amps 46.00 56.30 79.80 109.40 142.60 177.70 216.00 163.70

Performance Curves

Parts

Part Number Description Quantity
MN416A01 TAG-INSTAL-MAINT no wire (2100/bx) 4/22 1.000 EA