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ECTM2334T-G-AO

20 AIR OVERHP, 1770RPM, 3PH, 60HZ, 256T, 0960

Product Information Packet PDF

Ship Weight 322.000 LB
UPC 781568989418

Specs

Catalog Number ECTM2334T-G-AO
Enclosure TEAO
Frame 256T
Frame Material Iron
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 20.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 460.0 V @ 60 HZ
230.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals C UR US
CSA EEV
CURUS
NEMA_PREMIUM
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 52.000 A @ 208.0 V
48.000 A @ 230.0 V
24.000 A @ 460.0 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 24.0 a
Front Shaft Indicator None
Heater Indicator Heater Included, 115 V
Insulation Class F
Inverter Code Inverter Ready
KVA Code J
Lifting Lugs Vertical Lifting Lugs
Locked Bearing Indicator Locked Bearing
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 10 AWG
Motor Type 0960M
Mounting Arrangement F1
Number of Poles 4
Overall Length 23.09 IN
Power Factor 83
Product Family Chemical Processing (Not DC)
Pulley End Bearing Type Sealed Bearing
Pulley Face Code Standard
Pulley Shaft Indicator Tapped & Key
Rodent Screen None
RoHS Status ROHS COMPLIANT
Service Factor 1.15
Shaft Diameter 1.625 IN
Shaft Ground Indicator Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator Shaft Slinger
Speed 1770 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. ECTM2334T-G-AO
SPEC. 09N187T459G1
HP 20 AIR OVER
VOLTS 230/460
AMP 48/24
RPM 1770
FRAME 256T HZ 60 PH 3
SER.F. 1.15 CODE J DES A CL F
NEMA-NOM-EFF 93 PF 83
RATING 40C AMB-CONT
CC
DE 6309 ODE 6208
ENCL TEAO SN
INV DUT 20:1 VT
NP2178

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 0.33814 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 58° C
Temp. Rise @ S.F. Load 70° C
Start Configuration DOL
Break-Down Torque 232 LB-FT
Pull-Up Torque 126 LB-FT
Locked-Rotor Torque 141 LB-FT
Starting Current 198 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 45.0 67.0 78.0 83.0 86.0 87.0 85.0
Efficiency 0.0 89.2 93.0 93.7 93.6 93.1 92.4 93.3
Speed (RPM) 1,799 1,793 1,786 1,779 1,772 1,764 1,755 1,767
Line Amps 10.40 11.80 15.00 19.20 24.00 29.30 34.90 27.20

Performance Curves

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