The CBB80 aluminum-cased capacitor is a power compensation component designed specifically for demanding lighting systems. It features an aluminum alloy casing with a glossy anodized finish, and its core material is sourced from Chuangsipu, Germany, using a non-inductive winding process. This capacitor integrates a discharge resistor and a safety fuse, ensuring electrical safety while effectively improving the circuit's power factor. It is an ideal component for lighting equipment such as high-pressure sodium lamps, mercury lamps, and metal halide lamps.
Technical Characteristics and Structural Advantages:
Core Materials and Processes
Utilizing imported high-quality film winding, it exhibits significantly low loss characteristics and excellent self-healing properties. This structure gives it extremely strong stability when facing current surges, effectively extending the device's lifespan in complex circuit environments.
Safety Protection Mechanism
Internally encapsulated are a discharge resistor and a current fuse. After power is cut off, the resistor quickly dissipates residual charge; while the fuse provides physical isolation in case of abnormal overload, preventing the spread of electrical accidents.
High-Temperature Resistant Encapsulation Design
The aluminum shell structure not only improves heat dissipation efficiency but also, combined with a lead design resistant to temperatures up to 105℃, enables long-term stable operation within the high-temperature, enclosed cavity of the luminaire, resisting the effects of environmental thermal stress.
Electrical Performance
It possesses high insulation resistance and superior overload capacity. Its non-inductive winding method significantly reduces parasitic inductance, ensuring stable capacitance and compensation even under high-frequency or large-amplitude current fluctuations.
Operating Environment and Installation Limitations:
Environmental Adaptability: The design operating temperature range covers a wide range from extremely cold -40℃ to high temperatures of 105℃. It can be safely deployed in industrial or commercial lighting areas below 3000 meters in altitude.
Power Grid Connection Requirements: To ensure device performance, the residual voltage during system switching must be controlled within 10% of the rated value. Simultaneously, the installation site should be kept dry and clean, avoiding damage to the aluminum shell and terminals from conductive dust, corrosive gases, or flammable and explosive media.
Application Scenarios: Primarily designed for power factor compensation of high-voltage gas discharge lamps (HID), commonly found in urban street lighting systems, large stadium lighting, and high-intensity lighting circuits in industrial plants.