Overview
The Westinghouse 1N05482A01A Dri-Var Motor Mate capacitor is a dry metallized, self-healing capacitor rated for 2 kVAR at 480V, 60Hz, three-phase operation. This unit is engineered for power factor correction, motor running, and motor starting applications in industrial systems. The dry-type design eliminates liquid cooling requirements, making it suitable for indoor installations and harsh environments.
Key Features
- 2 kVAR capacitance rating at 480V, 60Hz, three-phase
- Dry metallized self-healing dielectric construction
- Integrated discharge resistors for voltage control and personnel safety
- Compact, space-saving design for motor control cabinets
- Designed for continuous duty in HVAC, machinery, and industrial motor circuits
Technical Specifications
- Capacitance Rating: 2 kVAR
- Voltage: 480V AC
- Frequency: 60 Hz
- Phase: 3-Phase
- Type: Dry Metallized Self-Healing
- Discharge Resistors: Yes
- Manufacturer: Westinghouse
- Part Number: 1N05482A01A
Typical Applications
The Westinghouse 1N05482A01A capacitor is commonly deployed in:
- Motor power factor correction circuits
- Three-phase induction motor starting and running
- Industrial motor control systems
- HVAC and compressor motor applications
- Machinery and plant automation systems requiring reactive power compensation
Compatibility & Replacements
Compatible With
- Three-phase AC motors rated 480V, 60Hz
- Motor control centers and starter cabinets
- Power factor correction systems
- Industrial machinery and process equipment
Replaces / Drop-In Replacement For
The Westinghouse 1N05482A01A is a direct replacement for identical part numbers in legacy installations. For alternative Westinghouse Dri-Var models or cross-compatibility with other manufacturers (ABB, Schneider, Siemens), verify with your system integrator before ordering to ensure electrical specifications and mounting compatibility match your application.
Works With
- Standard 480V three-phase AC power distribution systems
- Motor starters and soft-starters
- Variable frequency drives (VFDs) — verify harmonic filtering requirements with drive documentation
- Industrial control relay logic and modern PLC-based automation systems










