CBMHVAC & Refrigeration

CBM Capacitor 20 MF CBB65

CBM 20 MF capacitor (CBB65) rated 370/450V serves air conditioning, freezers, and washing machine motors. Compact oval or round design with 60 mm height fits standard HVAC and appliance configurations.

SKU 3G-CBM-01097

Also listed as: CLI 40006 · CLI-40006

Brand

CBM

Item

Capacitor 20 MF CBB65

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

CBM

type

AC motor capacitor 

voltage

370/450V 

application

air-conditioners, aircoolers, freezers, washing machines 

oval can width

31.5 mm 

oval can height

60 mm 

oval can length

51.5 mm 

round can height

60 mm 

round can diameter

40 mm 

Datasheet Content

CBB65
                                                                                                                                                                                            Product Anatomy

                                                                            Usage method

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                                                                                                                                                                                                 19mm

                                                                            The products is suitable for home appliances like air--conditioners,                                                          250



      AC MOTOR CAPACITOR
                                                                            aircoolers,freezers and washing machine.etc
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Product characteristics
This capacitor takes heavy · -edge metalized AL/ZN PP film as
                                                                            Working Temperature Range
                                                                            Rated Voltage Range
                                                                                                                 40/70/21
                                                                                                                 250Vac,300Vac,370Vac, 440Vac
                                                                                                                                                                                                                                               1                 .
dielectric,co1led by high speed winding machine,liquid filled aluminum      Rated Capacitance Range              3-100uF
                                                                                                                                                                            CBB65-B                                                      e
case and protective device structure with. lt is treated by using           Dissipation Factor                   Tan<0.002 ( 50Hz)                                                            50:t0.5mm


refined castor oilor wax as an impregnant in the high temperature           Rated Tolerance of capacitance ± 5%,+ 10%
and vacuum environment to make the capacitor more stable with
                                                                                                                 between leading-out ends:1.75UR 10S
long working life.Meanwhile basedon the principle of safety and             Testing voltage                                                                                                 Product Anatomy
                                                                                                                 no break down
proof- -explosion,this kind of capac,tors has been used the second
                                                                            sulation resistance                  between leading-out ends::;,,3QOOMO. "f


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age mechanical explosion prevent design to strengthen the
                                                                            Safety class                         SO,S1                                                                               20.00mm                   1

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reliability. The product adopts single and combined structures.


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                                                Product Anatomy



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                                                                                                                                                                                      Product Anatomy                 Capacity           Round can                        Oval can
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                                                                                                                                                                                                                      370/450V     D(mm)           H(mm)   L(mm)          W(mm)      H(mm)

                                                     !50t0.15mm
                                                                                                                                                                                                                        5uf              40         60     51.5               31.5    60
                                      CBB65-A                                         a                b                    C             d
                                                                                                                                                                                                                       7.5uf             40         60     51.5               31.5    60
                                                                                                                                                                                                                        10uf             40         60     51.5               31.5    60
                                                                                                                                                                                                                        15uf             40         70     51.5               31.5    85
                                                Product Anatomy                                                                                                                                                         20uf             40         75     51.5               31.5    70
                                                                                                                                                                                                                        25uf             45         75     71.5               45      80
                                                       19mm
                                                                                                                                                                                                                        30uf             50         85     71.5               45      85




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Technical Documents

(1)

Technical Document 1

PDF Document

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CBM Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the CBM 20 MF CBB65 capacitor used for?

The CBM 20 MF CBB65 capacitor is used in air-conditioners, aircoolers, freezers, and washing machines. It is a motor-run capacitor that provides the necessary phase shift for single-phase AC motors in these appliances.

What are the specifications of the CBM 20 MF CBB65 capacitor?

The CBM 20 MF CBB65 capacitor is rated 370/450V AC with a capacitance of 20 µF. It is available in an oval can (51.5 mm length, 31.5 mm width, 60 mm height) or a round can (40 mm diameter, 60 mm height). It uses metalized AL/ZN PP film dielectric and has a dissipation factor of less than 0.002 at 50 Hz.

Where to buy the CBM 20 MF CBB65 capacitor in Singapore?

You can source the CBM 20 MF CBB65 capacitor through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CBM CBB65 capacitor for my air conditioner?

To select the right CBM CBB65 capacitor, match the microfarad (µF) and voltage rating to your original capacitor. For a 20 MF unit, ensure it is rated 370/450V. Also check the physical dimensions—oval or round—to fit your unit's mounting bracket. Always discharge the old capacitor safely before replacement.

Used in

Common applications for CBM

Industrial boilers — CBM circulation pumps (mod. CM 30W) and solenoid valves (ELV series) for heating-loop control and pump staging.

Burner systems — CBM oil nozzles (FLU atomizer types), electrodes (ELC 200 mm), and solenoid coils (ELV 230V AC) for combustion ignition and flame supervision.

Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.

Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.

Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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