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M1226T

10/4.4HP, 1740/1160RPM, 3PH, 60HZ, 254T, 3750

Product Information Packet PDF

Ship Weight 172.000 LB
UPC 781568116494

Specs

Catalog Number M1226T
Enclosure OPSB
Frame 256T
Frame Material Steel
Frequency 60.00 Hz
Motor Letter Type Three Phase
Output @ Frequency 10.000 HP @ 60 HZ
4.400 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1200 RPM @ 60 HZ
Voltage @ Frequency 460.0 V @ 60 HZ
Haz Area Class and Group None
Haz Area Division Not Applicable
Agency Approvals UR
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 12.700 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 7.2 a
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No Heater
Insulation Class F
Inverter Code Not Inverter
KVA Code J
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 @ 14 AWG
Motor Type 3750M
Mounting Arrangement F1
Number of Poles 4
6
Overall Length 22.25 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 1160 rpm
1740 rpm
Speed Code 2S-2W-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. M1226T
SPEC. 37L152S194
HP 10/4.4
VOLTS 460
AMP 12.7/7.2
RPM 1740/1160
FRAME 256T HZ 60 PH 3
SER.F. 1.15 CODE J DES B CLASS F
NEMA-NOM-EFF PF
RATING 40C AMB-CONT
CC
DE 6309 ODE 6206
ENCL OPSB SN
NP1256L

Performance

Performance at 460 V, 60 Hz, 10 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 1.87 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 73° C
Temp. Rise @ S.F. Load 92° C
Start Configuration DOL
Break-Down Torque 116 LB-FT
Pull-Up Torque 45.3 LB-FT
Locked-Rotor Torque 76.6 LB-FT
Starting Current 100 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 8.0 46.0 71.0 81.0 87.0 89.0 91.0 88.0
Efficiency 0.0 82.7 87.4 87.3 85.7 83.6 80.9 84.4
Speed (RPM) 1,799 1,786 1,770 1,754 1,735 1,715 1,691 1,723
Line Amps 5.34 5.89 7.62 9.76 12.70 15.60 19.00 14.40

Performance Curves

Performance at 460 V, 60 Hz, 4.4 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 4.21 Ohms A Ph / 0 Ohms B Ph
Temp. Rise @ Rated Load 63° C
Temp. Rise @ S.F. Load 77° C
Start Configuration DOL
Break-Down Torque 77.7 LB-FT
Pull-Up Torque 24.7 LB-FT
Locked-Rotor Torque 37.3 LB-FT
Starting Current 40.6 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 8.0 30.0 48.0 61.0 70.0 76.0 79.0 74.0
Efficiency 0.0 71.1 80.5 82.5 82.3 80.7 78.3 81.3
Speed (RPM) 1,199 1,190 1,181 1,171 1,160 1,146 1,129 1,152
Line Amps 4.64 4.82 5.34 6.12 7.17 8.42 10.00 7.92

Performance Curves

Parts

Part Number Description Quantity
09CB3002SP CB W/1.38 LEAD HOLE FOR 37, 39, 307 & 30 1.000 EA
09CB3501SP CONDUIT BOX LID FOR 09CB3001 & 09CB3002 1.000 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 310.00 USD