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M2276

7.5HP, 1160RPM, 3PH, 60HZ, 256U, 0756M, TEFC, F

Product Information Packet PDF

Ship Weight 229.000 LB
UPC 781568102794
Product has been discontinued

Specs

Catalog Number M2276
Enclosure TEFC
Frame 256U
Frame Material Iron
Frequency 60.00 Hz
Output @ Frequency 7.500 HP @ 60 HZ
Phase 3
Synchronous Speed @ Frequency 1200 RPM @ 60 HZ
Voltage @ Frequency 208.0 V @ 60 HZ
230.0 V @ 60 HZ
460.0 V @ 60 HZ
XP Class and Group None
XP 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 10.900 A @ 460.0 V
21.800 A @ 230.0 V
24.000 A @ 208.0 V
Design Code A
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 89.5 %
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device NO FEEDBACK
High Voltage Full Load Amps 10.9 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 No Locked Bearing
Motor Lead Exit Ko Box
Motor Lead Termination Flying Leads
Motor Lead Quantity/Wire Size 9 @ 14 AWG
Motor Type 0756M
Mounting Arrangement F1
Number of Poles 6
Overall Length 22.57 IN
Power Factor 72
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 1.375 IN
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 1160 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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Building download package.

Nameplate

CAT.NO. M2276
SPEC. 07H362X825H1
HP 7.5
VOLTS 208-230/460
AMP 24-21.8/10.9
RPM 1160
FRAME 256U HZ 60 PH 3
SER.F. 1.15 CODE K DES A CLASS F
NEMA-NOM-EFF 89.5 PF 72
RATING 40C AMB-CONT
CC 010A USABLE AT 208V
DE 6309 ODE 6307
ENCL TEFC SN
NP1256L

Performance

Performance at 460 V, 60 Hz, 7.5 hp

Typical performance; not guaranteed values.

General Characteristics

Full Load Torque 0 LB-FT
No-Load Current 0 A
Line-Line Res. @ 25° C 1.06 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 154 LB-FT
Pull-Up Torque 70.5 LB-FT
Locked-Rotor Torque 98.9 LB-FT
Starting Current 82.1 A

Load Characteristics

Rated Load 0% 25% 50% 75% 100% 125% 150% S.F.
Power Factor 5.0 35.0 55.0 66.0 72.0 74.0 77.0 73.0
Efficiency 0.0 84.8 89.3 90.1 89.8 88.6 86.1 89.1
Speed (RPM) 1,199 1,190 1,181 1,171 1,160 1,147 1,132 1,152
Line Amps 5.50 5.82 7.07 8.75 10.80 13.30 15.90 12.30

Performance Curves

Parts

Part Number Description Quantity
09CB3002SP CB W/1.38 LEAD HOLE FOR 37, 39, 307 & 30 1.000 EA
09GS1000SP GASKET-CONDUIT BOX, 1/16 THICK LEXIDE 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
07FH4007SP PRIMED 1.000 EA
09CB3501SP CONDUIT BOX LID FOR 09CB3001 & 09CB3002 1.000 EA
09GS1013SP GS FOR 09CB3501, 12CB1500 & 12CB1503 LID 1.000 EA
51XW2520A12 .25-20 X .75, TAPTITE II, HEX WSHR SLTD 2.000 EA
MN416A01 TAG-INSTAL-MAINT no wire (1200/bx) 1/21 1.000 EA

Accessories

Part Number Description List Price
37-1302 C FACE KIT 292.00 USD