CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
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  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
  • CBB65 Capacitor for Air Condition (Cylinder Aluminum Case)
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◆ Product Advantages
- High-Temperature Resistant Exclusive Design Fully Compatible with Air Conditioner Compressor Operating Conditions: CBB65 air conditioner cylindrical aluminum case capacitors are deeply optimized for the high-temperature operating environment of air conditioner compressors, featuring outstanding high-temperature resistance; in the harsh sustained high-temperature environment of air conditioner outdoor unit compressor compartments (which can reach above 70°C), excellent electrical stability and reliability are maintained, ensuring stable air conditioner operation under high-load conditions during the hottest seasons
- Built-In Anti-Explosion Device for Comprehensively Enhanced Safety: Aluminum case houses a built-in mechanical anti-explosion safety device; upon abnormal capacitor failure, the pressure relief valve actively actuates to effectively prevent housing rupture and flying debris, protecting the air conditioner unit and indoor personnel safety, complying with mandatory domestic and international home appliance safety standard requirements
- Small Size and Light Weight Compatible with Compact Installation Spaces: While ensuring high-performance output, the compact product size fully adapts to the limited installation space in air conditioner outdoor and indoor unit electrical compartments, providing more flexible layout without adding weight burden to the overall unit
- Long Service Life Matching Air Conditioner Overall Warranty Period: High-quality metallized film and aluminum alloy housing structure with a design life target exceeding 10 years under rated operating conditions, effectively matching air conditioner overall warranty and service life requirements while reducing after-sales maintenance costs
- Low Dissipation with Good Self-Healing Property: Low dielectric loss results in minimal self-heating during 24-hour continuous air conditioner compressor operation; the metallized film self-healing characteristic automatically repairs occasional localized breakdown, further ensuring long-term operational reliability

◆ Key Selling Points
- Certified by Mainstream Domestic and International Air Conditioner Brand Manufacturers: Long-term validated and certified by mainstream air conditioner brands including Gree, Midea, Haier, Daikin, and Mitsubishi, with product quality and reliability widely recognized by the industry, suitable for direct large-volume OEM procurement by air conditioner manufacturers
- Improved Compressor Starting Characteristics Enhancing Air Conditioner Energy Efficiency: Premium capacitors effectively improve compressor starting phase characteristics, reducing starting current peaks and minimizing startup impact damage to compressors, while also helping improve air conditioner overall energy efficiency ratio (EER/COP) to achieve higher energy efficiency ratings
- In-Rush Current Resistance with Strong Overload Capability for High-Frequency Use: Stably withstands large current impacts from frequent air conditioner switching and repeated compressor startups during high-temperature summer peak periods without early failure during long-term high-frequency use
- Flexible Compatibility with Single and Dual Capacitor Solutions: Simultaneously compatible with single capacitor solutions (compressor only) and dual capacitor solutions (shared by compressor and fan), flexibly meeting different air conditioner electrical design requirements

◆ Primary Applications
- Motor starting and running for residential wall-mounted and floor-standing split air conditioner compressors
- Compressor configuration for commercial central air conditioner outdoor units
- Running capacitors for axial flow fans and cross-flow fans in air conditioner outdoor and indoor units
- Compressor configuration for heat pump water heaters and ground source heat pumps
- Compressor capacitors for dehumidifiers and fresh air handling units


Rated voltage VAC 250、370、450、500
Tolerance ±5%
Class of operation 30,000 h (Class A)
10,000 h (Class B)
3,000 h (Class C)
Class of safety Protection S2
Formerly referred to as P2
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、40/70/21
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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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