2018-7-17 11:32:55
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jb keeps expanding our production line and launching more product support to our oversea customers. Today we also increase a new product called JSW-G (SPP6) motor torque multiplier (hard starter). Whose case size is 46X86mm, capacitance range 130uf-156uf , rated voltage 115VAC -277VAC, increased torque 200% - 500% and recommended range 1/2-4HP. It mainly applies to start the heavy duty motors on compressors heat pump, air conditioning, freezers, refrigerators etc. When motor starting, it provides higher torque.

2013-6-10 8:56:53
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Start capacitors above 20 microfarads (µF) are always non-polarized Aluminum Electrolyic Capacitors with non solid electrolyte and therefore they are only applicable for the short motor starting time.
Start capacitors briefly increase motor starting torque and allow a motor to be cycled on and off rapidly. Start capacitors have ratings above 70 microfarads (µF), with four major voltage classifications: 125 V, 165V, 250 V, and 330 V. A start capacitor stays in the circuit long enough to rapidly bring the motor to 3/4 of full speed and is then taken out of the circuit, such as by a centrifugal switch that releases at that speed. The motor after that runs more efficiently with a run capacitor.
http://www.jbcapacitors.com/Plastic-Film-Capacitors/JFS-Motor-Capacitor.html

2013-5-29 10:27:36
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According to the provisions of China’s national standard GB2470-81, the capacitor named product
model generally consists of the following four parts:
Part I: The letter represents the name, the meaning of C is a capacitor.
Part II: with letters material.
Part III: numerical classification.
Part IV: The digital serial number.
For example: “CBB60” Capacitor
C – meaning Capacitor
B – meaning the Dielectric is a non-polar organic film
B – meaning the Dielectric material is polypropylene
60 – meaning Plastic can motor run capacitor Broadly applied to starting and running of AC single-
phase motors at 50/60Hz frequency for AC motor, electric engine, water pump, generator and high
efficiency compressors of refrigerators etc.
