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Regal Rexnord – Century Motors RA1054 | 1/2HP 208/230V 1625RPM 3SPD | 13704832

SKU: RA1054

$389.78each

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Description

The Regal Rexnord - Century Motors RA1054 is a 1/2 HP motor designed for industrial use. It operates at 208/230V and has a speed of 1625 RPM. This motor is built for reliability, making it suitable for various applications. Its design includes three-speed settings, allowing adjustments based on specific operational needs.

  • Power: 1/2 HP
  • Voltage: 208/230V
  • Speeds: Three-speed options

Product Highlights

The RA1054 motor offers a robust construction suitable for harsh environments. It features a semi-enclosed design that aids in extending its lifespan under heavy usage.

Features:

  • Three Phase
  • Auto Protector
  • Class B Insulation
  • Double Sealed Ball Bearing
  • Reversible
  • 40[DEG]C Ambient
  • Service Factor: 1.15

Compatibility & Applications:

  • Intended for HVAC applications that require a dual run capacitor with 30/5 MFD and 440/370V ratings .
  • Must only be used where the manufacturer specifies this exact part number: 12781.

Installation & Operation Notes:

  • Installation should be performed by a qualified HVAC technician.
  • Reference the controlled equipment's service/installation manual to confirm the required capacitor ratings and proper terminal connections before energizing the system.
  • The provided sources do not include detailed wiring diagrams or safety procedures; follow equipment documentation and standard capacitor handling practices appropriate for HVAC service.

Maintenance & Troubleshooting:

  • This capacitor is typically replaced when diagnostics indicate a run capacitor is out of specification or when motor operation issues are traced to the dual run capacitor (diagnostic procedures are not provided in the supplied sources).
  • If issues persist after replacement, confirm the installed capacitor matches the required MFD and voltage ratings and that all connections are correct per the equipment documentation.

Certifications & Compliance:

  • Manufacturer listing states UL & cUL for these capacitors.

User Reviews & Q&A Summary:

  • Review themes commonly describe it as a correct replacement capacitor that restores cooling operation when a failed capacitor is replaced.
  • Many comments focus on getting the right part quickly and returning equipment to service, with frequent notes about straightforward replacement once the correct rating is confirmed.

Product Highlights

Product Highlight: Voltage 208/230V     Product Highlight: RPM 1075 RPM      Product Highlight: Rotation CCWLE      Product Highlight: Horse Power 1/4 HP      Product Highlight: Mount Resilient Ring - Extended Studs      Product Highlight: Amperage 1.5 Amps

Specs

Type:

Permanent Split Capacitor

Horse Power:

1/2

Voltage:

208/230V

Bearings:

Sleeve

Duty:

Air Over

Poles:

6

RPM:

1075

Mount:

Resilient Ring - Extended Studs

Enclosure Type:

Semi-Enclosed

Rotation:

CCWLE

Hertz:

60

Speeds:

3

Frame:

48Y

Amperage:

2.7

Phase:

1

Insulation Class:

B

Overload Protection:

Automatic

Diameter (Inches):

5-5/8"

Max Ambient Temp (°F):

140°F

Motor Orientation:

Horizontal