Industrial replacement referenceSource-backed records · No compatibility guesswork

Baldor-Reliance SP4 Three Phase Enclosed · live detail API

SPM3910T

15HP, 1770RPM, 3PH, 60HZ, 254T, 3958M, TEFC, F1

Output15.000 HP @ 60 HZActual speed1770 rpmPhase3Frame254TEnclosureTEFCBaldor product page ↗

Manufacturer-published motor data

Electrical and mechanical specifications

62 live detail fields
Catalog number
SPM3910T
Family
SP4 Three Phase Enclosed
UPC
781568587904
Output @ frequency
15.000 HP @ 60 HZ
Actual speed
1770 rpm
Synchronous speed
1800 RPM @ 60 HZ
Phase
3
Frequency
60.00 Hz
Voltage
460.0 V @ 60 HZ · 230.0 V @ 60 HZ
Current
18.300 A @ 460.0 V · 36.600 A @ 230.0 V
Frame
254T
Frame material
Steel
Enclosure
TEFC
Duty
CONT
Full-load efficiency
93.6 %
Service factor
1.25
Insulation class
F
Mounting arrangement
F1
Motor type
3958M
Poles
4
Shaft diameter
1.625 IN
Ambient temperature
40 °C
Inverter status
Inverter Duty
Agency approvals
CURUSEEV · NEMA PREMIUM 4 · WEEE
Published list text
SPM3910T | 15HP, 1770RPM, 3PH, 60HZ, 254T, 3958M, TEFC, F1 | 781568587904

Verification boundary

What still needs to match

Do not infer interchange
Electrical architectureConfirm phase, starting method/capacitor requirements where applicable, voltage, frequency, current, protection, and controls.
Mechanical interfaceConfirm full frame suffix, mounting, shaft geometry, envelope, conduit-box orientation, and driven-equipment clearance.
Duty and environmentCheck actual speed, service factor, efficiency, starts per hour, enclosure, ambient/contamination exposure, and thermal duty.
Drive compatibilityFor SP4 or any controlled-speed application, verify VFD suitability and operating speed range from current Baldor-Reliance documentation.