Ensure your largest HVAC systems maintain peak performance with the CBB65 70uF 450V Air Cond Running Capacitor. This ultra-high capacity unit is specifically engineered for the intense electrical and thermal demands of high-tonnage commercial and industrial air conditioning units. Housed in a rugged, oil-filled aluminum casing, it offers superior heat dissipation and industry-leading safety protections, ensuring your heavy-duty compressor starts reliably and maintains maximum torque during extreme heat loads.
Peak 70uF Capacity: Rated at 70uF ±5%, providing the massive electrical energy storage required for high-torque industrial compressors and large-scale blower systems.
Explosion-Proof Aluminum Design: Features an integrated "Protected 10,000AFC" safety mechanism that automatically disconnects the capacitor if an electrical fault occurs, preventing case rupture.
High-Efficiency Heat Dissipation: The metallic, oil-filled shell dissipates heat rapidly, a critical feature for components housed in hot outdoor condenser units under constant operation.
450V AC Industrial Resilience: Built for 450VAC applications, offering a robust safety ceiling against power surges and voltage fluctuations in 50Hz/60Hz systems.
Professional Safety Certifications: Fully compliant with CQC and CE standards, with a 40/70/21 climatic rating for reliable operation in the harshest industrial environments.
Massive AC Compressors: Primary start and run support for high-tonnage commercial and industrial air conditioning systems.
Heavy-Duty HVAC Fans: Supports large-scale outdoor fan motors and high-volume ventilation systems.
Industrial Cooling Systems: Ideal for high-capacity refrigeration compressors and large-scale cold storage units.
Large Heat Pumps: Provides reliable, year-round performance in high-load heating and cooling modes.
Model: CBB65A.
Capacitance: 70uF ±5%.
Rated Voltage: 450V AC.
Frequency: 50/60Hz.
Can I use a 70uF capacitor if my old one was 60uF or 80uF?
It is critical to match the original rating exactly for run capacitors. Using a value outside the ±5% tolerance can cause the motor to run hot, draw excessive current, and fail prematurely.
Why is the aluminum case necessary for this model?
At higher capacitance values like 70uF, heat generation is more significant. The aluminum shell dissipates this heat much better than plastic, and the integrated AFC protection is essential for safety in high-power applications.
How do I know if my 70uF capacitor has failed?
Look for a "bulged" or rounded lid on the aluminum housing. If the top is no longer flat, the internal safety protector has tripped and the unit must be replaced. A motor that "hums" but won't start is also a primary indicator.
Malaysia
