Teco-Westinghouse DSP1/54 Rolled steel NEMA premium motor 1.5 HP (56 frame)

Product Description

Teco-Westinghouse DSP1/54 is a 1.5 HP, 1800 RPM rolled steel NEMA premium three-phase induction motor with an open drip proof enclosure. It is dual-voltage rated and listed for 208/230/460 V at 60 Hz, VFD rated per NEMA MG1 Part 31, and delivers 86.5% full-load efficiency with a 1.15 service factor for continuous operation. Typical uses include fans, blowers, compressors, pumps, and HVAC equipment.

• Dual voltage 208/230/460 V, 3-phase, 1800 RPM; full-load amperage 4.03 A
• Rolled steel 56 frame, ODP (IP22) enclosure, 86.5% full-load efficiency and 80.5% power factor
• VFD rated per NEMA MG1 Part 31, 1.15 service factor (1.0 with VFD), Class F insulation, Class B temperature rise

Product Highlights

General-purpose 1.5 HP NEMA premium ODP motor; VFD rated with rotatable conduit box and inverter-compatible speed ranges.

Product Information

Standard Information

• Brand: TECO-WESTINGHOUSE
• Manufacturer Part Number: DSP1/54

Technical Specifications

• Brand: Teco-Westinghouse
• MPN: DSP1/54
• Model Number: DSP1/54
• Horsepower: 1.5 HP
• Speed (RPM): 1800 RPM
• Frame: 56
• Enclosure: Open drip proof (ODP) - IP22
• Input Voltage: 208/230/460 V @ 60 Hz
• Phase: 3 Phase
• Frequency: 60 Hz
• Full Load Amperage: 4.03 A
• Full Load Efficiency: 86.5%
• Full Load Power Factor: 80.5%
• Service Factor: 1.15 continuous (1.0 when operated with a VFD)
• Insulation Class: Class F (phenolic alkyd resin varnish)
• Temperature Rise Class: Class B
• NEMA Design: Design B
• Material/Frame Construction: Rolled steel
• Shaft Material: 1045 carbon steel
• Rotor Construction: Aluminum die-cast squirrel cage
• Bearings: Double-shielded, pre-packed with MULTEMP SRL grease
• Conduit Box: Oversized, rotatable in 90� increments
• Number of Leads: 9 leads (12 leads for 7.5 HP and up)
• VFD Rated: Yes (per NEMA MG1, Part 31)
• Speed Ranges: 20:1 variable torque, 10:1 constant torque
• Certifications: UL recognized, CSA approved, CE marked
• Department of Energy Certification: CC002A
• Mounting: Horizontal foot mounted (JP/JM frame configurations available)
• Ambient Rating: Designed for 40�C ambient
• Elevation Rating: Designed for 3300 ft elevation
• Rotation: Bi-directional
• Paint System: Phenolic rust proof base with polyurethane top coat
• Nameplate: Stainless steel nameplate