Overview
The AERO-M 4X655A capacitor is a motor start unit engineered to deliver consistent torque assistance in single-phase and polyphase AC motor circuits. This AERO-M 4X655A model carries a capacitance rating of 108–130 microfarads (MFD) and is rated for 220–250 VAC operation. The unit features quick-connect terminals for direct connection to motor windings, making it suitable for HVAC systems, compressors, pumps, and general industrial motor applications requiring reliable starting performance.
Key Features
- Capacitance range: 108–130 MFD for stable torque delivery
- Voltage rating: 220–250 VAC for dual-voltage compatibility
- Quick-connect terminal design for simplified wiring and faster replacement
- Operating frequency: 50/60 Hz standard for global industrial applications
- Compact, ruggedized aluminum case construction for durability in field environments
Technical Specifications
- Capacitance: 108–130 MFD (within tolerance)
- Voltage: 220–250 VAC
- Operating Frequency: 50–60 Hz
- Terminal Type: Quick-Connect
- Manufacturer: AERO-M (Aerovox Incorporated)
- Part Number: 4X655A
- Condition: New in Box
Typical Applications
Motor start capacitors are essential in:
- Air conditioning and heat pump compressor motors
- Industrial centrifugal pumps and fluid handling equipment
- Three-phase motor soft-start circuits
- Fan and blower motors requiring extended run torque
- General industrial machinery where initial motor torque is critical
Compatibility & Replacements
Compatible With
- Single-phase and three-phase AC motor circuits rated 220–250 VAC
- Standard 50–60 Hz industrial power systems (worldwide compatible)
- Compressor and pump motors with run-assist or start-assist applications
- HVAC equipment designed for 220–250 VAC operation
Replaces / Drop-In Replacement For
Verify compatibility with your original equipment manufacturer (OEM) before ordering. Motor start capacitors must be matched to exact voltage and capacitance ratings. Common AERO-M series capacitors include models in 72–645 MFD ranges at various voltage classes.
Works With
- Standard AC power supplies 220–250 VAC
- Quick-connect and push-on terminal motor winding connections
- Industrial and commercial motor control circuits
- HVAC and refrigeration equipment OEM specifications
