Baldor-Reliance three-phase open motor · live detail API
EFM2515T
20HP, 1765RPM, 3PH, 60HZ, 256T, 3948M, OPSB, F2
Manufacturer-published motor data
Electrical and mechanical specifications
- Catalog number
- EFM2515T
- UPC
- 781568173541
- Output @ frequency
- 20.000 HP @ 60 HZ
- Actual speed
- 1765 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
- 48.000 A @ 230.0 V · 52.000 A @ 208.0 V · 24.000 A @ 460.0 V
- Frame
- 256T
- Frame material
- Steel
- Enclosure
- ODP
- Duty
- CONT
- Full-load efficiency
- 93.0 %
- Service factor
- 1.15
- Insulation class
- F
- Mounting arrangement
- F2
- Motor type
- 3948M
- Poles
- 4
- Shaft diameter
- 1.625 IN
- Ambient temperature
- 40 °C
- Inverter status
- Inverter Ready
- Motor standard
- NEMA
- Agency approvals
- CURUSEEV · NEMA_PREMIUM
- Published list text
- EFM2515T | 20HP, 1765RPM, 3PH, 60HZ, 256T, 3948M, OPSB, F2 | 781568173541
Verification boundary
What still needs to match
Mechanical interfaceConfirm complete NEMA frame suffix, mounting, shaft geometry, envelope, conduit-box orientation, and driven-equipment clearance.
Electrical supplyVerify voltage, frequency, phase, full-load current, starting method, protection, and available fault/current characteristics.
Duty and controlsCheck actual speed, service factor, efficiency, starts per hour, thermal duty, VFD suitability, and operating speed range.
Open enclosure environmentConfirm ventilation, ambient, contamination/drip exposure, guarding, and whether an open motor is suitable for the installation.
Related Baldor-Reliance motors
Same frame
20.000 HP @ 60 HZ · 1765 rpmEFM2515T-8ODP · 200.0 V @ 60 HZ7.500 HP @ 60 HZ · 880 rpmEM2508TOPSB · 230.0 V @ 60 HZ / 460.0 V @ 60 HZ10.000 HP @ 60 HZ · 1180 rpmEM2511TOPSB · 460.0 V @ 60 HZ / 230.0 V @ 60 HZ20.000 HP @ 60 HZ · 1765 rpmEM2515TOPSB · 460.0 V @ 60 HZ / 230.0 V @ 60 HZ20.000 HP @ 60 HZ · 1765 rpmEM2515T-12ODP · 460.0 V @ 60 HZ / 230.0 V @ 60 HZ20.000 HP @ 60 HZ · 1765 rpmEM2515T-5OPSB · 575.0 V @ 60 HZ20.000 HP @ 50 HZ · 1470 rpmEM2515T-58OPSB · 400.0 V @ 50 HZ20.000 HP @ 60 HZ · 1765 rpmEM2515T-8ODP · 200.0 V @ 60 HZ