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M1212T

20/5HP, 1760/880RPM, 3PH, 60HZ, 256T, 3936M, O

Product Information Packet PDF

Ship Weight 202.001 LB
UPC 781568116340

Specs

Catalog Number M1212T
Enclosure ODP
Frame 256T
Frame Material Steel
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 5.000 HP @ 60 HZ
20.000 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1800 RPM @ 60 HZ
Voltage @ Frequency 460.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals CURUS
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 26.000 A @ 460.0 V
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 11.5 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Not Inverter
KVA Code H
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator No Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 6 @ 12 AWG
Motor Type 3936M
Mounting Arrangement F1
Number of Poles 4
8
Overall Length 21.69 IN
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 1.625 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1760 rpm
880 rpm
Speed Code 2S-1W-VT
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. M1212T
SPEC. 39D101W485
HP 20/5
VOLTS 460
AMP 26/11.5
RPM 1760/880
FRAME 256T HZ 60 PH 3
SER.F. 1.15 CODE H DES B CLASS F
NEMA-NOM-EFF PF
RATING 40C AMB-CONT
CC
DE 6309 ODE 6208
ENCL OPSB SN
NP1256L

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 0.635 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 64° C
Temp. Rise @ S.F. Load 78° C
Start Configuration DOL
Break-Down Torque 180 LB-FT
Pull-Up Torque 80.1 LB-FT
Locked-Rotor Torque 94.4 LB-FT
Starting Current 162 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 7.0 40.0 62.0 74.0 81.0 84.0 85.0 83.0
Efficiency 0.0 83.0 88.7 89.8 89.6 88.6 88.1 89.0
Speed (RPM) 1,799 1,791 1,782 1,771 1,761 1,749 1,743 1,754
Line Amps 13.10 14.30 17.10 21.10 25.90 31.40 34.00 29.20

Performance Curves

Performance at 460 V, 60 Hz, 5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 2.52 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 57° C
Temp. Rise @ S.F. Load 66° C
Start Configuration DOL
Break-Down Torque 84.4 LB-FT
Pull-Up Torque 30.3 LB-FT
Locked-Rotor Torque 36.5 LB-FT
Starting Current 38.2 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 7.0 20.0 33.0 43.0 51.0 57.0 60.0 55.0
Efficiency 0.0 63.2 75.6 79.9 81.2 80.9 80.2 81.0
Speed (RPM) 899 896 890 887 881 873 868 876
Line Amps 8.88 9.02 9.50 10.20 11.30 12.60 13.80 12.08

Performance Curves

Parts

Part Number Description Quantity
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
39EP3200A01SP FR/PU ENDPLATE, MACH 1.000 EA
09CB3501SP CONDUIT BOX LID FOR 09CB3001 & 09CB3002 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (2500bx)4/22 1.000 EA
LB1624 COMBINED WARNING LABEL, ISO/ANSI PICTOGR 1.000 EA

Accessories

Part Number Description List Price
39-3400 C FACE KIT 438.00 USD