Cbb61 2UF 250VAC Capacitor with Wires for Fan Motor

Product Description

 

Product Details
Model Number	CBB61 with terminals, CBB61 with wires
Type	Polyester Film Capacitor, Polypropylene film capacitor
Place of Origin	Guangdong, China
Brand Name	SMILER
Supplier Type	Original manufacturer, ODM
Capacitance	0.1uf~100uf
Cross Reference	CBB61 cable type, CBB61 capacitor
Media Available	datasheet, Photo
Tolerance	+_5%(J),+_10%(K)
Package Type	plastic
Rated Voltage	100VAC~630VAC(50-60Hz)
Operating Temperature	-40°--85°
Brand	CBB61
Specification	wires or terminals type
Voltage - Rated	100VAC~630VAC(50-60Hz)
ESR (Equivalent Series Resistance)	4000(mΩ)
Applications	motor, fan, air conditioner etc.
Impedance	4000(mΩ)
Circuit Type	Bussed
Current - Leakage	CBB61-S3
Voltage - Breakdown	Not Applicable
Capacitance Range	0-100uf
Application	motor, fan, air conditioner etc.
Safety approvals	CQC/U-L/VDE/TUV/CE
Approval standard	GB/T3667,U-L810,EN60252-1
Climatic category	25/70/21,25/85/21
Rated voltage	250VAC~500VAC(50-60Hz)
Capacitance tolerance	+_5%(J),+_10%(K)
Between terminals	2*Un(VAC)/3s(CQC,VDE,TUV),1.5*Un(VAC)/3s(U/L)
Insulation Resistance(20)	between terminals and case>=5000/C(100VDC,3s)

Capacitance(uf)	250V	300V	400V	450V	500V
	L/W/H	L/W/H	L/W/H	L/W/H	L/W/H
0.8UF	32*10*20	32*10*20	32*10*20	32*11*22	36*11*22
1.0UF	32*10*20	32*11*22	32*11*22	36*10*20	36*13*23
1.2UF	32*10*20	32*11*22	36*10*20	36*11*22	37*13*24
1.5UF	36*10*20	36*11*22	36*11*22	37*13*24	37*15*27
2.5UF	36*10*20	36*13*23	36*13*23	38*15*25	38*17*28
3.0UF	36*11*22	37*13*24	38*15*25	38*17*28	38*19*31
3.5UF	36*11*22	38*15*25	38*17*28	38*18*29	47*19*31
4.0UF	36*13*23	37*15*27	38*17*28	38*19*31	47*19*33
5.0UF	37*13*24	38*17*28	47*17*28	47*19*33	47*25*35
6.0UF	38*15*25	38*18*29	48*19*31	47*20*35	47*27*37
8.0UF	38*17*28	47*17*31	47*20*35	47*25*35	47*30*43

Fan capacitors use high-pressure and high-temperature resistant materials. They are small in shape and flexible in installation. The lead-out can also be changed according to different application scenarios. With high safety and long service life, we can design dimensions and standards according to customer's use and installation requirements

CBB61 starting capacitor is a kind of machine which is suitable for starting and running of single-phase motor with 50HZ AC power supply, and also can speed control the motor. It is an important supporting part of electric fan, range hood, air conditioning fan, toaster and so on.

 

 

How to determine the good or bad fan capacitor

Fan capacitors are prone to failure, making them unusable. So how to determine the good or bad fan capacitor? Let's take a look at the relevant knowledge right away.

How to judge the good and bad of fan capacitor

Measure with pointer multimeter

Rotate the switch to the K-file range, use the meter needle to contact the positive and negative poles of the capacitor to see if the capacitor has the phenomenon of discharge.

If the meter needle swings up to the right and returns to the left, it proves that the capacitor accident is good; if the meter needle swings up and slowly returns to a certain position and stops, it proves that the capacitor is leaking and should be repaired in time.

Measure with digital capacitance meter

 

Compared with the pointer multimeter, this operation is simpler to check, firstly, the positive and negative meter needles of the capacitor meter will touch the positive and negative poles of the capacitor respectively. If the value is close to or equal to the nominal capacity of the capacitor case, it proves that the capacitor is not broken and can be used; if the value is obviously lower than the nominal capacity of the capacitor case, it proves that the capacitor is damaged and should be replaced with a new one in time.

 

Short connect with two wires

Connect the measuring not short circuit capacitor to 220V hole, let the capacitor charge first, short the two wires on the capacitor, if you hear the sound of snapping and electric spark appears, it proves the capacitor is good. If no spark appears that proves the capacitor has been damaged.

Precautions when using Fans

 

• the electric fan in use, if there are hot hands or abnormal smell, slow speed and other faults, to cut off the power supply in time for maintenance. Note that the speed knob to rotate in order, do not rotate between the gear position, otherwise it is easy to make the ceiling fan heat, burn machine.

 

• regularly remove the fan surface oil, dust, wipe clean with a dry soft cloth. The place of storage should be dry and ventilated to avoid extrusion.

 

• the fan should have a three-pronged plug and socket with a safe grounding wire. Note that the fan blade is an important part of the fan, must be strengthened to protect against deformation.
•  

Reasons for installing a starting capacitor in an electric fan.

It is necessary to install a capacitor in the electric fan. The single-phase voltage of 220 volts itself (phase voltage) has no phase angle, while the household fan motor consists of a main winding and a secondary winding (auxiliary winding).

If the secondary winding is connected in series with a capacitor to reach the angle of the secondary winding electromagnetic field beyond the main winding, thus generating an angled pulling field in the motor rotor to rotate the rotor, only the three-phase power supply (line voltage) has a phase angle of 60 degrees between phases, so the three-phase AC motor does not need a starting capacitor.

How large is the capacitance of an electric fan?

The capacitance of an electric fan is typically 1 to 2 microfarads, mostly 1.2 microfarads. Generally speaking, a capacitor induction motor contains 2 windings, the start winding and the run winding, which are 90° apart in space.

Of course, the capacitance size is related to the fan size, for example: 16": 1.5μ, 12 to 14": 1.2μ, 8 to 10": 1μ, ceiling fan: 2.2 to 2.5μ, table fan: 1.2 to 1.5μ, and turntable fan: 1.0 to 1.2μ.

For more information about CBB61 450 VAC capacitor 2.2uf 400v capacitor Cbb61 fan capacitor 3.5uf 2.2 MFD, we are glad to answer for you.

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