从Hong Kong供应商批发进口Aluminum Electrolytic Capacitor Cbb60 — FOB条款

The CBB60 from Bunder Tech International Limited is a metallized polypropylene film motor run capacitor, not a true aluminum electrolytic type despite the naming convention. It is built with metallized polypropylene dielectric and copper wire leads, rated for continuous AC operation in single-phase motor circuits. Standard capacitance values for this series typically span 1.5 microfarad to 150 microfarad, with common ratings including 20 microfarad, 30 microfarad, 40 microfarad, and 50 microfarad at 450V AC. The capacitor employs self-healing film technology that restores dielectric integrity after minor breakdowns, a key advantage over wet electrolytic constructions in motor run applications.

Unlike aluminum electrolytic capacitors which use an oxide dielectric and liquid electrolyte, the CBB60 relies on metallized polypropylene film that delivers lower dielectric losses and superior thermal stability. The copper wire leads provide reliable electrical connection to motor terminals and terminal blocks. Typical tolerances for capacitance in this class run +/- 5 percent or +/- 10 percent per IEC standards. The case is generally a cylindrical aluminium can with resin sealing, rated for ambient temperatures from -40 degrees Celsius to +85 degrees Celsius. Film capacitors of this grade commonly achieve 60,000 hours of operational life at rated voltage and 70 degrees Celsius hotspot temperature.

Primary applications include compressor start/run circuits in refrigeration and air conditioning systems, washing machine motors, pump motors, and general single-phase induction motor phase correction. Buyers are typically OEMs in HVAC, appliance manufacturing, and industrial motor control, plus distributors serving maintenance and repair markets. Bunder Tech International Limited positions this line for global electronics trade with emphasis on fresh stock continuity and manufacturer-direct sourcing. The supplier indicates capability for custom specifications, though buyers should confirm exact capacitance, voltage, and dimensional requirements before committing to volume orders.

Bunder Tech International Limited maintains offices at Room C1D, 6th Floor, Wing Hing Industrial Building, 14 Hing Yip Street, Kwun Tong, Kowloon, Hong Kong. The supplier operates under a harbor trust tier with a 0.00 percent response rate and zero average response hours recorded, signalling limited engagement through the platform messaging system. The company identifies as an official electronic component distributor with specialisation in passive components including capacitors, inductors, and resistors. Its stated market positioning emphasizes direct manufacturer support and competitive pricing against major franchised distributors.

The supplier profile claims thousands of customers served worldwide and highlights several operational commitments: fresh stock only with no aged inventory, six-month warranty coverage, and prompt delivery systems. Custom specification work is offered, though no factory ownership or manufacturing certifications are declared. Buyers should note that verification signals such as third-party audit status, ISO certification, or specific manufacturer authorisations are not stated in the available profile. Communication reliability through the platform appears untested given the zero response metrics. Due diligence on stock provenance, warranty claim process, and customs documentation capability is advisable before large-volume commitment.