Details

---

High-Tonnage Performance: CBB65 80uF 450VAC Air Conditioner Run Capacitor ❄️⚡

Maintain the peak efficiency of your most powerful cooling systems with the CBB65 80uF 450V Air Cond Running Capacitor. This industrial-grade unit is specifically designed for the massive electrical and thermal demands of high-tonnage (5-ton and larger) commercial and residential air conditioning units. Housed in a rugged, oil-filled aluminum casing, it offers significantly better heat dissipation and safety than plastic alternatives, ensuring your heavy-duty compressor starts reliably and maintains optimal energy efficiency even under extreme seasonal loads.

Key Performance Features:

• ✅ Ultra-High 80uF Capacity: Rated at 80uF ±5%, providing the massive electrical energy storage required for high-torque compressors and industrial blower motors.

• ✅ Explosion-Proof Aluminum Design: Features an integrated "Protected 10,000AFC" safety mechanism that automatically disconnects the capacitor in the event of an electrical failure, preventing case rupture.

• ✅ Superior Heat Management: The metallic, oil-filled shell dissipates heat rapidly, critical for components housed in hot outdoor condenser units exposed to high ambient temperatures.

• ✅ 450V AC Industrial Resilience: Built to handle standard 450VAC applications across 50/60Hz frequencies, offering a robust safety ceiling against power surges and voltage spikes.

• ✅ Professional Safety Certifications: Fully compliant with CQC and CE standards, with a 40/70/21 climatic rating for year-round reliability in harsh environments.

Typical Applications

• High-Tonnage AC Compressors: Ideal for 5-ton+ residential and commercial air conditioning systems.

• Heavy-Duty HVAC Motors: Supports larger outdoor fan motors and high-volume ventilation systems.

• Commercial Refrigeration: Used in high-capacity refrigeration compressors for food storage and industrial cooling.

• Heat Pump Systems: Provides stable starting and running torque in both heating and cooling operation modes.

Technical Specs:

• 🏗️ Model: CBB65A.

• 🏗️ Capacitance: 80uF ±5%.

• 🏗️ Rated Voltage: 450V AC.

• 🏗️ Frequency: 50/60Hz.

Top 3 Customer Questions & Concerns 🙋‍♂️

1. ⚡ Can I replace a 70uF or 75uF capacitor with this 80uF model?

   • For run capacitors, you must stay within ±5% of the motor's specified rating. Using an 80uF unit to replace a 70uF unit will likely cause the motor to run hot and fail prematurely. Always match the manufacturer's microfarad (uF) specification exactly.

2. 🔧 What is the advantage of the aluminum shell?

   • In high-power applications like 80uF, heat generation is significant. The aluminum shell dissipates this heat much better than plastic, and the integrated AFC protection is essential for safety in high-wattage systems.

3. 💪 How do I know if my 80uF capacitor is failing?

   • Look for a "bulged" or rounded top on the aluminum housing. If the lid is no longer flat, the internal safety protection has activated, and the part must be replaced immediately to prevent compressor damage.