CBB60 9+3uf 450v C S0 Mounting Caliber 48

This CBB60 9+3uF 450V capacitor is a dual-capacity integrated capacitor specifically designed for AC motors. It encapsulates two independent capacitor elements (9 microfarads and 3 microfarads) within a 48mm diameter flame-retardant casing, primarily used for starting and continuous operation regulation of single-phase AC motors. Its core utilizes metallized polypropylene film and features a typical "S0" class explosion-proof structure design, making it a key electronic component for ensuring efficient and stable operation of small and medium-sized motors.

Dual-Capacity Synergy Technology (9+3uF): The most significant feature of this model is its "two-in-one" design. The combination of 9uF and 3uF simultaneously addresses the instantaneous power boost during motor startup and power compensation during operation. This design effectively saves installation space within electrical appliances and simplifies wiring complexity, commonly used in pumps or fan equipment with specific torque requirements.

Voltage Resistance and Power Protection (450V AC): With a rated voltage resistance of 450V, it can easily handle voltage fluctuations caused by power grid instability. Even under unstable grid load conditions, it ensures that the dielectric is not broken down, providing a continuous and stable phase-shifting current to the motor.

Fully Sealed Epoxy Structure: The interior of the casing is fully encapsulated with high-insulation epoxy resin. This completely sealed structure (S0 class) provides excellent moisture resistance and physical protection, allowing the capacitor to maintain extremely high insulation resistance even in kitchen grease, humid pump rooms, or high-dust environments.

Excellent Self-Healing Characteristics: The metallized layer inside the product has a "self-healing" capability. When the film experiences a small breakdown point due to instantaneous overload, the metal layer around the fault point quickly evaporates, restoring insulation to the circuit and preventing the entire unit from being scrapped due to a single point breakdown, greatly extending the equipment's service life.

Targeted Physical Dimensions (Caliber 48): The standard 48mm outer diameter design considers the installation compatibility of mainstream motors. The matching mounting base or bolts ensure that the capacitor remains stable even during high-frequency vibrations of the equipment, preventing poor contact of the terminals due to loosening. Wide range of dynamic application scenarios: Thanks to its low loss and strong overload capacity, it is widely used in circulating water pumps, household range hoods, air coolers, and various miniature power tools. Whether assisting in motor cold starts or maintaining phase balance during high-speed operation, this capacitor demonstrates extremely high performance stability.