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CEM7081T-I

50//40HP, 3560//2960RPM, 3PH, 60//50HZ, 326T

Product Information Packet PDF

Ship Weight 796.000 LB
UPC 781568724187
Product has been discontinued

Specs

Catalog Number CEM7081T-I
Enclosure TEFC
Frame 326TSC
Frame Material Cast Iron
Frequency 50.00 Hz
60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 40.000 HP @ 50 HZ
50.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 3600 RPM @ 60 HZ
Voltage @ Frequency 380.0 V @ 50 HZ
230.0 V @ 60 HZ
190.0 V @ 50 HZ
460.0 V @ 60 HZ
Haz Area Class and Group CLI GP C,D
Haz Area Division Division I
Agency Approvals CSA EEV
CSA
UL
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 54.000 A @ 380.0 V
56.000 A @ 460.0 V
122.000 A @ 208.0 V
112.000 A @ 230.0 V
108.000 A @ 190.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 93.0 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 54.0 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Not Inverter
KVA Code K
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 @ 8 AWG
Motor Type 1264M
Mounting Arrangement F1
Number of Poles 2
Overall Length 30.50 IN
Power Factor 89
Product Family Hazardous Location Motor
Pulley End Bearing Type Sealed Bearing
Pulley Face Code C-Face
Pulley Shaft Indicator Standard
Rodent Screen None
RoHS Status ROHS NON-COMPLIANT
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 Shaft Slinger
Speed 2960 rpm
3560 rpm
Speed Code Single Speed
Motor Standards NEMA
Starting Method Direct on line
Thermal Device - Bearing None
Thermal Device - Winding Normally Closed Thermostat
Vibration Sensor Indicator No Vibration Sensor
Winding Thermal 1 None
Winding Thermal 2 None
Haz Area Temp Code T3C

Drawings

Dimension Sheet

Connection Diagram

CAD File
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Building download package.

Nameplate

NO. CC 010A
SER. TEMP CODE T3C
SPEC. 12F665Y587G1
CAT.NO. CEM7081T-I
HP 50//40 NEMA MG-1 PT.5,IP55
VOLTS 230/460//190/380
AMPS 112/56//108/54
RPM 3560//2960 MOTOR WEIGHT 796
HERTZ 60//50 PH 3 CL F DE BRG 6312
SER.F. 1.15 DES A CODE K ODE BRG 6311
FRAME 326TSC GREASE POLYREX EM
RATING 40C AMB-CONT
NEMA-NOM-EFF 93 PF 89
55C AMB @ 1.0 SF,60C RISE
NP0977XPSLEV

Performance

Performance at 460 V, 60 Hz, 50 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.08644 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 53° C
Temp. Rise @ S.F. Load 65° C
Start Configuration DOL
Break-Down Torque 287 LB-FT
Pull-Up Torque 107 LB-FT
Locked-Rotor Torque 137 LB-FT
Starting Current 505 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 6.0 58.0 79.0 86.0 90.0 90.0 91.0 90.0
Efficiency 0.0 91.5 94.3 94.8 94.6 94.1 93.5 94.3
Speed (RPM) 3,599 3,590 3,581 3,570 3,560 3,549 3,539 3,554
Line Amps 17.60 22.40 31.80 43.50 55.60 69.00 82.40 63.60

Performance Curves

Performance at 380 V, 50 Hz, 40 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 0.0817 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 50° C
Temp. Rise @ S.F. Load 60° C
Start Configuration DOL
Break-Down Torque 278 LB-FT
Pull-Up Torque 113 LB-FT
Locked-Rotor Torque 145 LB-FT
Starting Current 495 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 6.0 58.0 79.0 86.0 89.0 91.0 91.0 90.0
Efficiency 0.0 89.1 92.9 93.7 93.7 93.2 92.6 93.4
Speed (RPM) 2,999 2,990 2,981 2,972 2,962 2,952 2,941 2,956
Line Amps 17.40 22.20 31.30 42.60 54.30 67.40 80.60 62.20

Performance Curves

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