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CBB61 film capacitor is a machine suitable for the starting and running of single-phase motors with a frequency of 50HZ AC power supply, and can also play a role in speed regulation of the motor. It is characterized by plastic shell encapsulation, good appearance consistency; small high frequency loss, suitable for large current; high insulation resistance, good self-healing and long life. It is an important supporting component for electric fans, range hoods, air-conditioning fans, and bread machines.

CBB61 MKP capacitors are made from metallized polypropylene film and have a non-polarized design, meaning they can be used in both AC and DC circuits. The "MKP" in CBB61 MKP capacitor stands for metallized polypropylene. CBB61 capacitors come in various capacitance values and voltage ratings, depending on the specific application requirements. They are designed to withstand high temperatures and operate at a frequency of 50/60Hz. CBB61F capacitor is a type of fan motor capacitor cbb61 that has a flame-retardant plastic case, making it more resistant to fire hazards.

CBB61 Fan Motor Capacitor With 2 Pins Specification
Reference standardsGB/T 3667.1（ IEC60252-1）
Climatic category40 / 70 / 21, 40 / 85 / 21
Class of operationClass B (10000h) Class C (3000h)
Class of safety protectionS0 /S3
Voltage range250VAC, 370VAC, 440VAC, 450VAC
Capacitance range1～35μF
Capacitance tolerance± 5% , ± 10%, ± 15%
Dissipation factor20 x10-4 (100Hz,20°C)
Test voltage terminal to terminal UTT2Un for 2 seconds
Test voltage terminal to case UTC(2Un+1000)VAC or 2000VAC- 50Hz for 60 seconds
Insulation resistance≥3000s (100Hz，20°C，1min)

Fan Motor Capacitor CBB61 With 2 Pins Structure
The CBB61 mkp capacitor core is wound by the metalized organic film.

Plastic shell, flame retardant epoxy resin potting, single capacitor core, or multi-capacitor core can be installed in one shell.

The installation components include plastic ears and iron ears.

The lead-out methods include plastic-encapsulated leads, tinned copper pins, quick-connect terminals, soldering lugs, etc.

CBB61 Run Capacitor Dimensions(mm):
Specifications450VAC250VAC
1μF37×13×2337×13×23
1.2μF37×13×2337×13×23
1.5μF37×14×2537×13×23
2μF37×16×2837×13×23
2.5μF37×18×2837×14×25
3μF47×18×2937×14×25
3.5μF47×18×3437×16×28
4μF47×18×3437×16×28
4.5μF47×22×3437×16×28
5μF47×22×3437×18×28
5.5μF47×22×3437×18×28
6μF47×22×3447×18×29
6.5μF48×26×3847×18×29
7μF48×26×3847×18×29
8μF48×26×3847×18×34
10μF58×26×4447×22×34
12μF58×26×4447×22×34
15μF58×26×4447×22×34
16μF58×26×4448×26×38
20μF58×35×4948×26×38
25μF58×35×4948×26×38
30μFnegotiable58×26×44
35μFnegotiable58×26×44

How Ceiling Fan Capacitor Works?

Ceiling fan capacitors are designed to work with the fan's motor to provide an initial jolt of electricity to start the motor turning and to regulate the fan's speed.

When you turn on a ceiling fan, electricity flows through the capacitor and into the fan motor. The capacitor temporarily stores and releases electrical energy in a controlled way, creating an alternating current that powers the fan motor. As the fan motor turns, it creates a magnetic field that interacts with the fan's blades, causing them to rotate and create a breeze.

The CBB61 run capacitor's capacitance value and voltage rating play a crucial role in the fan's operation, determining how much electrical energy the capacitor can store and release and at what voltage. Capacitance is measured in farads (F), and most ceiling fan capacitors have a capacitance value ranging from 1-10 microfarads (μF) and a voltage rating of 250-450 volts.

The CBB61f capacitor also has different wires or terminals that connect to the fan's motor and speed switch. These wires or terminals are typically labeled with the fan's different speeds, such as low, medium, and high.

By selecting different terminals on the capacitor with the fan speed switch, you can adjust the amount of electrical energy the motor receives, controlling the fan's speed. This is how ceiling fan capacitors work to provide the initial boost and regulate the speed of the fan motor.

CBB61 Fan Motor Capacitor With 2 Pins Features
This CBB61 run capacitor is widely applied to the starting and running of AC single-phase motors at 50Hz/60Hz frequency power.

This CBB61f capacitor has self-healing property.

This motor capacitor CBB61 has good stability and reliability.

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