CBB65 CBB65A Refrigerator Capacitors (Cylinder Plastic Case )
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  • CBB65 CBB65A Refrigerator Capacitors (Cylinder Plastic Case )
  • CBB65 CBB65A Refrigerator Capacitors (Cylinder Plastic Case )
  • CBB65 CBB65A Refrigerator Capacitors (Cylinder Plastic Case )
  • CBB65 CBB65A Refrigerator Capacitors (Cylinder Plastic Case )
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◆ Product Advantages
- Safety Film Anti-Explosion Structure for Safer Use in Refrigerator Enclosed Spaces: CBB65/CBB65A refrigerator cylindrical plastic case capacitors adopt a safety film anti-explosion structure design; upon abnormal capacitor failure, the safety film actively actuates to achieve pressure relief, effectively preventing housing rupture and internal material ejection, ensuring no secondary safety incidents inside the refrigerator's enclosed cabinet and fully protecting user and equipment safety
- High-Precision Mechanism Design with Outstanding Quality and Long Service Life: High-precision automated winding process ensures high capacitance accuracy and tight, uniform winding; premium metallized film raw materials combined with strict manufacturing process control ensure long-term stable product performance during the 24-hour continuous compressor operation of refrigerators, with service life fully matching the refrigerator overall design life
- Cylindrical Plastic Case with Full Epoxy Resin Sealing for Strong Protection Performance: Flame-retardant cylindrical plastic housing with full epoxy resin sealing process provides moisture-proof, vibration-proof, and corrosion-resistant protection, fully adapting to the narrow and enclosed installation environment in the refrigerator compressor compartment and the alternating hot-cold temperature cycling during refrigeration operation, ensuring long-term electrical insulation performance without degradation
- Low Dissipation for Reliable Operation Ensuring High-Efficiency Refrigeration: Extremely low dielectric loss maintains minimal self-energy consumption and temperature rise during prolonged continuous refrigerator compressor energized operation, without negative impact on the refrigerator overall energy efficiency rating, helping refrigerators achieve higher energy efficiency star standards
- In-Rush Current Resistance with Strong Overload Capability: Can withstand repeated compressor startup current impacts under various conditions including power outage and restoration and temperature control start-stop cycles, with strong overload bearing capacity and stable reliability throughout the refrigerator entire service life

◆ Key Selling Points
- Refrigerator-Specific Type Certified by Mainstream Brand Manufacturers: Long-term configuration validated by mainstream domestic and international refrigerator brands including Haier, Midea, Siemens, and Samsung, with product reliability and consistency under actual refrigerator operating conditions widely recognized by the industry, suitable for direct large-volume OEM procurement by refrigerator manufacturers
- Safety Film Anti-Explosion Structure Meeting Export Market Safety Access Requirements: Safety film anti-explosion design meets safety certification requirements for refrigerator home appliance capacitors under European CE, North American UL, and other standards, suitable for refrigerator products exported to global markets
- Efficiently Ensures Compressor Energy-Saving Operation: Premium capacitors improve compressor starting and running characteristics, helping reduce starting energy consumption, decrease compressor operating current, improve refrigerator overall energy efficiency ratio, and assist in achieving national Grade 1 or EU A+++ energy efficiency ratings
- Comprehensive Multi-Capacitance Specification Coverage: Full range of specifications from low to high capacitance, accommodating compressor power configuration requirements for refrigerators ranging from 60-liter small single-door refrigerators to large multi-door refrigerators above 600 liters

◆ Primary Applications
- Compressor starting and running for household single-door, double-door, side-by-side, and multi-door refrigerators
- Compressor configuration for commercial freezers, display cabinets, and refrigerated display cases
- Compressors for medical and laboratory professional refrigeration and freezing equipment
- Compressors for small portable vehicle-mounted refrigerators
- Compressor configuration for beverage coolers and ice cream machines




Rated voltage VAC 250、450
Tolerance ±5%
Class of operation 10,000 h (Class B)
3,000 h (Class C)
Class of safety Protection S3
Rated frequency fR 50/60 Hz
Maximum permissible voltage Vmax 1.1·VR  (VR = Rated voltage)
Maximum permissible current Imax 1.3·IR  (IR = Rated current)
AC test voltage terminal to terminal 2Un/60s
Insulation voltage terminals to case 2Un+1000VAC (≥2000VAC)60s
Dissipation factor tan δ at 20 ℃ ≤0.0020 (100 Hz)
Climatic category 40/85/21
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About Us
Anhui Juan Kuang Electric Co., Ltd.

Anhui Juan Kuang Electric Co., Ltd. Against the backdrop of the rapid development of the electronic information and new‑energy industries, film capacitors serve as core basic components. Their performance directly determines the reliability and energy‑efficiency level of downstream end‑products. In this sector, Anhui JuanKuang Electric Co., Ltd. has built up expertise over more than 30 years. Through professionalism and innovation, it has established itself as a capable player in the film‑capacitor industry.

Established in 1995, Anhui JuanKuang Electric Co., Ltd. specializes in the R&D and manufacturing of a full range of film capacitors. For over 30 years, the company has stayed focused on its core business. It avoids blind expansion and rejects careless production. Embracing the philosophy of “manufacturing quality capacitors with craftsmanship” across every production process, it has become a model of steady growth within the industry.

Certificate Of Honor
  • TUV-CBB65
  • UL
  • UL-For-Compressor
  • VDE
  • VDE
  • Anhui Yuanguang Electric Appliance‑Environmental Management System Certificate
  • GB/T 4787.1‑2021 – Voltage‑Sharing Capacitors for High‑Voltage Alternating‑Current Circuit‑Breakers
  • GB/T 17702‑2021‑Power Electronic Capacitors
  • GB/T 28543‑2021‑Noise Measurement Method on Power Capacitors
  • GB/T 11026.8‑2025‑Electrical insulating materials—Thermal endurance properties—Part 8: Determination of thermal endurance indices (TI and RTI) of an insulating material using the fixed time frame method
  • NB/T 10451‑2020‑Insulating liquids‑Unused polyisobutene
  • NB/T 10452‑2020‑Insulating liquids‑Epoxidized soybean oil for metallized film capacitors
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