CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
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  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
  • CBB66A 100℃ Capacitor for Metal Halide Bulbs (Oval Aluminum Case)
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◆ Product Advantages
- Oval Aluminum Case with 100°C High-Temperature Grade — Perfect Combination of Large Capacitance and Compact Design: CBB66A oval aluminum case metal halide lamp capacitors perfectly combine the 100°C ultra-high-temperature operating grade with the high space utilization of oval housing; the oval housing accommodates a larger winding volume under the same cross-sectional area, achieving higher capacitance while adapting to flat or irregularly shaped installation compartments inside lamp fixtures, providing high-capacitance compensation capacitors for high-power metal halide lamps while maintaining structural compactness
- Built-In Anti-Explosion Safety Device for Worry-Free Safety in Public Space Lighting: Oval aluminum case incorporates a mechanical anti-explosion structure; the pressure relief valve actively actuates upon abnormal capacitor over-pressure to safely release pressure, preventing explosion and flying debris injuries, complying with safety requirements for lighting appliances in public safety spaces, suitable for lighting systems in sports venues, exhibition halls, shopping malls, and other public spaces with dense crowds
- Precisely Matched with CWA Ballasts for Outstanding Power Factor Compensation Effect: Product electrical characteristics are precisely calibrated for metal halide lamp CWA ballast systems; power factor compensation targets are quickly achieved after installation, improving lamp system power factor to above 0.9, effectively reducing reactive current in lighting circuits, decreasing distribution transformer capacity occupation, and saving electricity and electricity costs
- Outstanding 100°C High-Temperature Stability with No Long-Term Performance Drift: Premium 100°C grade metallized film ensures long-term stability of key electrical parameters including capacitance and dielectric dissipation factor under the high-temperature environment during prolonged metal halide lamp ignition, without capacitance decline or loss increase from high-temperature accelerated aging, ensuring continuous efficient operation of lighting systems
- Self-Healing Property Ensures Long-Term Trouble-Free Operation: Metallized film self-healing characteristic remains effective under 100°C high-temperature conditions, rapidly restoring insulation performance after occasional localized breakdown, preventing unplanned lamp fixture downtime from capacitor failure and reducing lighting system operation and maintenance costs

◆ Key Selling Points
- Oval Case Compatible with Limited Installation Space in High-Power Lamp Fixtures: For 1000W to 2000W high-power metal halide lamps requiring larger compensation capacitance, the oval housing provides sufficient capacitance within limited installation height, solving the problem of insufficient electrical compartment space in high-power lamp fixtures
- CBB66A Industry Standard Model for Highly Convenient Maintenance Procurement: Complying with industry-standard CBB66A specifications with strong market universality, enabling quick procurement and replacement during lighting project maintenance, reducing maintenance downtime and spare parts inventory costs
- Improved Lighting System Energy Efficiency with Significant Energy-Saving Benefits in Large Projects: In large-scale lighting projects such as sports venues, industrial parks, and ports, the overall power factor is significantly improved after installing compensation capacitors on numerous metal halide lamps, generating substantial annual electricity cost savings with outstanding economic benefits
- Complete Coverage of All Power Segments: Configuration specifications available for metal halide lamps from 70W to 2000W across all power segments, meeting comprehensive configuration requirements of various lighting engineering projects

◆ Primary Applications
- Power factor compensation for high-power metal halide lamp CWA ballast systems
- Floodlighting for large-scale indoor and outdoor sports events and performance venues
- High-bay industrial and mining lamp lighting for factory workshops and warehousing logistics centers
- Outdoor lighting systems for ports, airports, and large parking lots
- Professional lighting for exhibitions, cinemas, theaters, and commercial complexes




Rated voltage VAC 250、450、540、580 VAC
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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