45+3 µF Dual AC Capacitor Metal 450 VAC - 50/60 Hz

45+3 µF 450 VAC 50/60 Hz Dual Capacitor (CBB65) is a dual-section run capacitor which, in split AC outdoor units, supplies the compressor (45 µF) and the fan motor (3 µF) from a single body. Its aluminum housing dissipates heat well; its 450 VAC voltage and 50/60 Hz frequency tolerance offer a wide range of applications.

Product Features

• Model: 45+3 CBB65 (dual / dual-section)
• Capacitance: 45 µF (compressor) + 3 µF (fan)
• Voltage: 450 VAC
• Frequency: 50/60 Hz
• Housing: Aluminum
• Number of Terminals (Sockets): 3 — C (common), HERM (compressor), FAN

Product Advantages

Two capacitors in a single body replace two separate capacitors in the outdoor unit: wiring is simplified and installation is faster. The quality film capacitor construction maintains motor starting/running efficiency and lets the compressor start without strain.

Applications and Replacement Note

It is used mainly in the outdoor units of split and floor-standing air conditioners, and in refrigeration equipment with a compressor + fan combination. Before replacement, switch off the power and always discharge the capacitor; match the terminal markings (C / HERM / FAN) exactly with the old connection. The capacitance value must be the same as on the unit label — too low a capacitance makes compressor starting difficult, too high a capacitance overheats the winding.