◆ Product Advantages
- Unique Oval Aluminum Case Design with Outstanding Space Adaptation Advantages: CBB66A series uses an oval aluminum alloy housing design that accommodates a larger winding volume under the same cross-sectional area compared to cylindrical housings, achieving higher capacitance; simultaneously, the oval shape is easier to fix and arrange in flat or irregularly shaped electrical installation compartments of air conditioner outdoor and indoor units, effectively saving installation space and providing greater design freedom for overall unit structural design
- Built-In Anti-Explosion Device for Comprehensive and Reliable Safety Protection: Aluminum case integrates a mechanical anti-explosion safety device; upon abnormal over-pressure capacitor failure, the pressure relief valve actively actuates to release pressure, effectively preventing housing rupture and flying debris from injuring personnel, protecting air conditioner units and user safety, complying with mandatory domestic and international home appliance safety certification standards and suitable for entry into markets with strict safety access requirements such as Europe, America, and Southeast Asia
- In-Rush Current Resistance with Strong Overload Capability Adapting to Frequent Compressor Start-Stop Cycles: Specifically designed for the high-current starting characteristics of air conditioner compressors, stably withstanding instantaneous large current impacts from repeated compressor startups during summer peak periods and overload conditions during forced cooling and heating switching, without early failure during long-term use
- Low Dissipation with High Insulation Resistance for Long-Term Stable Electrical Performance: Extremely low product dielectric dissipation factor (tanδ) and high insulation resistance with stable electrical parameters throughout the entire service life, ensuring efficient and stable starting and running of air conditioner compressor motors under various ambient temperatures and load conditions
- Excellent Self-Healing Property with Reliability Verified by Long-Term Market Use: Metallized polypropylene film self-healing characteristic rapidly self-repairs upon localized dielectric breakdown, preventing defect propagation leading to overall failure, with product reliability verified through long-term large-volume use in domestic and international air conditioner markets
◆ Key Selling Points
- CBB66A Industry Universal Standard Model for Convenient Procurement and Replacement: Products comply with CBB66A industry-standard specifications, compatible with mainstream air conditioner brand configurations, with strong market universality, convenient maintenance spare parts procurement, and simple and efficient inventory management
- Oval Case Achieves High Capacitance in Compact Form: For the larger capacitance required by high-power compressors, the oval housing achieves this within a smaller installation height, particularly suitable for air conditioner models with height-constrained installation spaces, resolving the contradiction between large capacitance requirements and compact installation
- Aluminum Case with Good Heat Dissipation and High-Temperature Resistance: Aluminum alloy thermal conductivity far superior to plastic effectively transfers and dissipates capacitor operating heat, enabling long-term stable operation in the high-temperature sealed environment of compressor compartments (which can reach above 70°C), with a design life target exceeding 10 years
- Comprehensive Coverage of Multiple Capacitance and Voltage Specifications: Available in multiple capacitance and voltage specifications compatible with air conditioners from 1-ton to above 5-ton across various power segments, meeting configuration requirements of household and commercial air conditioner compressors
◆ Primary Applications
- Motor starting and running for household wall-mounted and floor-standing air conditioner compressors
- Compressor configuration for commercial variable frequency and fixed frequency air conditioners
- Compressor capacitors for central air conditioner outdoor units
- Running configuration for heat pump water heater compressors
- Compressor capacitors for special air conditioner models with height-constrained installation spaces