CBB65 Metal Halide Lighting Bulbs Capacitors 100℃ (Cylinder Aluminum Case)
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  • CBB65 Metal Halide Lighting Bulbs Capacitors 100℃ (Cylinder Aluminum Case)
  • CBB65 Metal Halide Lighting Bulbs Capacitors 100℃ (Cylinder Aluminum Case)
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◆ Product Advantages
- 100°C High-Temperature Operating Grade Customized for Metal Halide Lamp High-Temperature Environments: CBB65 metal halide lamp cylindrical aluminum case capacitors have a rated operating temperature of 100°C, specifically optimized for the harsh thermal environment of sustained high temperatures near the lamp cap when metal halide lamps are ignited and operating, ensuring that capacitor electrical performance does not degrade or fail under prolonged high-temperature working conditions, effectively matching the overall design life of metal halide lamp fixtures
- Cylindrical Aluminum Case with Built-In Anti-Explosion Device — Safety Preference for Public Lighting: Aluminum case integrates a mechanical anti-explosion safety device; upon abnormal capacitor over-pressure failure, the pressure relief valve actively actuates to release pressure, effectively preventing housing rupture and flying debris, fully protecting equipment and personnel safety in public spaces, industrial plants, sports venues, and other lighting applications, complying with mandatory domestic and international lighting appliance safety certification standards
- Precisely Matched with CWA Ballasts for Outstanding Compensation Effect: Product electrical characteristics are precisely calibrated and optimized for metal halide lamp CWA (constant wattage autotransformer) ballast systems; when used together with CWA ballasts, power factor compensation targets are quickly achieved, improving lamp system power factor from 0.4~0.5 to above 0.9, significantly reducing reactive power losses and saving lighting operating electricity costs
- Low Dissipation with High Insulation Resistance for Long-Term Stable Electrical Performance at 100°C: Premium 100°C grade metallized film materials ensure long-term stability of product capacitance and loss parameters in the high-temperature environment during sustained metal halide lamp operation, without performance drift from high-temperature accelerated aging, ensuring consistent lighting performance
- Excellent Self-Healing Performance with High Reliability: Metallized polypropylene film self-healing characteristic remains effective in the 100°C high-temperature working environment, effectively reducing the probability of localized breakdown causing overall failure, ensuring long-term reliable lamp system operation and reducing lamp downtime and replacement costs from capacitor failures

◆ Key Selling Points
- Metal Halide Lamp Dedicated Type — Directly Compatible with CWA Ballasts Out of the Box: Product models and electrical parameters have been matched and validated for mainstream CWA ballast systems, enabling direct installation and use without additional commissioning, greatly simplifying installation and commissioning workload for lighting projects
- Significantly Improves Lighting System Power Factor with Outstanding Energy-Saving Results: After installing this product, lamp system power factor can be improved from below 0.5 to above 0.9, generating considerable annual electricity cost savings in large-scale lighting projects with a short investment payback period
- Aluminum Case Weather and Corrosion Resistant for Various Indoor and Outdoor Lighting Environments: Aluminum alloy housing with excellent moisture-proof and corrosion-resistant performance, suitable for various indoor and outdoor lighting installation environments including industrial plants, sports venues, and outdoor engineering lighting
- Comprehensive Multi-Power-Segment Specification Coverage: Available in multiple capacitor specifications compatible with metal halide lamps at 70W, 150W, 250W, 400W, 1000W, and 2000W across various power segments, meeting requirements of different lighting engineering projects

◆ Primary Applications
- Power factor compensation for high-pressure metal halide (MH) lamp CWA ballast systems
- Floodlighting systems for indoor and outdoor sports venues and event sites
- High-bay lighting for industrial plants, warehouses, and logistics centers
- Road lighting, tunnel lighting, and urban landscape lighting systems
- Commercial display lighting, film and television production, and stage lighting systems




Rated voltage VAC 280、240、330、400、480、540
Tolerance ±3%
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 -40/100/21
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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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