This 1PCS CBB65A start capacitor delivers reliable 450V operation for demanding HVAC systems. The dual-value design (25UF+1.5UF or 60UF+6UF) provides the precise capacitance needed for both compressor motor start-up and fan motor run functions in a single, compact unit, ensuring efficient system activation and smooth operation. Features and Benefits
- 450V AC Rating - Provides a high voltage tolerance for stable performance in 220-240V air conditioning systems, ensuring durability and safety.
- Dual Capacitance Values (25UF+1.5UF or 60UF+6UF) - Combines the compressor start capacitor and fan run capacitor into one component, simplifying installation and reducing parts inventory.
- CBB65A Metallized Polypropylene Film Construction - Offers excellent self-healing properties, high insulation resistance, and low dielectric loss for long-term reliability and consistent performance.
- Three-Legged Terminal Design - Features dedicated common, fan, and hermetic terminals for clear, secure, and correct wiring connections to prevent installation errors.
- Robust Aluminum Housing - Protects the internal elements from physical damage and environmental factors, ensuring a long service life in challenging conditions. Applications
- Air Conditioning Unit Repair - Direct replacement for failed dual-run capacitors in residential and light commercial split-system AC units and heat pumps.
- Compressor Motor Start Assistance - Provides the necessary torque boost for single-phase hermetic compressor motors during start-up, protecting against hard starting.
- Fan Motor Operation - Supplies the continuous capacitance required for the correct operation of the condenser fan motor, maintaining proper airflow and system pressure.
- HVAC Maintenance Kits - An essential spare part for technicians and DIY enthusiasts to keep on hand for emergency repairs and preventative maintenance. Note: Always disconnect power and discharge the old capacitor before installation. Verify the exact microfarad (UF) and voltage ratings required by your equipment. Proper installation by a qualified individual is recommended.
Case Material: Aluminum. Rated Voltage: 450 VAC. Application: AC Compressor and Fan Motor. Capacitance (Primary): 25 µF. Capacitance (Secondary): 1.5 µF. Configuration: Dual Capacitor. Dielectric: Metallized Polypropylene Film. Mounting Style: Saddle Bracket. Operating Temperature Range: -40°C to +70°C. Safety Standard: P0 (Internal Pressure Sensitive Disconnect). Terminal Configuration: 3-Terminal. Type: CBB65A. Case Material: Aluminum Canister with Insulating Plastic Cap. Dielectric Material: Metallized Polypropylene Film (MPPF). Rated Voltage: 450V AC. Operating Frequency: 50/60 Hz. Safety Standard: Compliant with IEC 60252-1. Alternative Primary Capacitance: 60 µF ±5%. Alternative Secondary Capacitance: 6 µF ±5%. Application: Air Conditioning Compressor and Fan Motor Start. Capacitance Tolerance: ±5%. Climatic Category: 40/70/21 or 40/85/21 (Inferred Standard). Configuration: Dual Capacitance, Three-Terminal. Dissipation Factor (tan δ): ≤ 0.002 at 20°C, 50Hz (Typical for CBB65). Endurance: ≥ 30,000 start cycles (Inferred Industry Standard). Insulation Resistance: ≥ 3000 MΩ·µF at 20°C (Typical for CBB65). Primary Capacitance: 25 µF ±5%. Product Type: CBB65A Metallized Polypropylene Film Capacitor. Secondary Capacitance: 1.5 µF ±5%. Terminal Type: Three Quick-Connect Spade Terminals. Q: What are the exact specifications and dimensions of this CBB65A start capacitor? A: This is a two-in-one capacitor with a 450V rating. It combines a 25UF compressor capacitor and a 1.5UF fan capacitor, and it also comes in a 60UF+6UF configuration. The three-legged terminal design is standard for this type of air conditioning component.. Q: How durable and reliable is this 450V air conditioning capacitor? A: This CBB65A capacitor is built for reliable performance in demanding applications like air conditioning compressors. It uses a robust design to handle high starting currents and is suitable for regular use in both residential and light commercial units.. Q: Is this two-in-one capacitor compatible with my air conditioner's compressor and fan motor? A: Yes, this capacitor is specifically designed for air conditioning units requiring a dual capacitor. The 25UF+1.5UF or 60UF+6UF values are common for many systems. Always verify the exact microfarad (UF) ratings and 450V voltage requirement on your old capacitor before purchasing.. Q: Does this compressor and fan capacitor come with any warranty or guarantee? A: Warranty details are not specified for this product. We recommend checking the seller's specific policy at the point of purchase for information on any coverage or guarantees provided.. Q: Is this CBB65A capacitor a good value compared to buying two separate capacitors? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. The two-in-one design saves space, simplifies wiring, and delivers reliable performance for regular use at a competitive price point..