Capacitor #4653067

Single phase induction motors are not self rotating due to the lack of synchronously rotating magnetic field. At this juncture the Motor Run capacitor comes in picture. The main purpose of these capacitors is to generate an effective rotary field in single phase motors with two or three stator windings to allow them to be operated on a single phase supply.

The capacitors, in this case, remain in circuit during the whole running period of the motor. They are, therefore, ideally suited for single phase motors for use in pumps, fans, air conditioners, washing machines, refrigeration systems etc.

By employing the auxiliary winding for power output, a better utilization of the single phase motor is obtained, which is approximately 90 % of the output of the similar rating three phase motor.

YASHAmotor-run capacitors are robustly built as compared to general purpose capacitors available in market as well as they are designed forHEAVY DUTYusage. They are built for motors whereVoltage across terminals goes beyond 275 Volts to 380 Volts. Of course at their rated voltage of 230 V and 440 V surge, they gives an even longer life span.

The capacitor start motor is the most widely used among various types of single phase motors. Connecting a capacitor in series with the starting winding achieves the starting torque with a lower starting current leading to a torque that is higher than other types of single phase motors like the shaded pole type. Thus, for machines which have a heavy starting duty, these capacitors are ideal. A capacitor start motor comes with a centrifugal switch which automatically disconnects the auxiliary winding when motor attains a pre determined speed. Hence, it works only with the help of the main winding.

A capacitor connected to a motor develops a higher voltage across it than that applied to the motor. Hence, designing the Motor start capacitor is more important.

YASHAmotor-start capacitors are robustly built as compared to general purpose capacitors available in market as well as they are designed forHEAVY DUTYusage. They are built for motors whereVoltage across terminals goes beyond 275 Volts and surge voltage can go up to 350 Volts. Of course at their rated voltage of 230 V and 275 V surge, they gives an even longer life span.

High Voltage Power Capacitors Are Manufactured With Hazy Film, Aluminum Foil And NPCB, Non-Toxic Oil. The Extended Foil Construction With Edge Soldering & End Folding Of Electrode Foil Is Added Feature.Units Up To 200 Kvar Are Offered Giving Benefit Of Kvar To Volume Ratio And Thereby Reducing Installation Cost And Space. High Voltage Power Capacitors are Used For Compensating Transmission Line Losses As Well As For Power Factor Improvement.
Each Capacitor Unit Consists Of Number Of Elements In Series / Parallel Combination With Internal Fuses. Each Element Is Wound With High Quality Hazy Bopp Film As Dielectric And High Purity Aluminum Foil As Electrode. Extended Foil Construction Is Adopted To Enhance The Life Of Capacitor. Normally The Electrode Material I. E. Aluminum Foil Has Sharp Points At Slit Edge Which Causes High Stress At The Sharp Points Causing Damage To The Capacitor. To Overcome This Phenomenon The Edge Of Aluminum Foil Is Folded Such That No Sharp Points Left Over. This Folding Forms A Ring Named As Corona Ring. After This, Capacitor Is Impregnated With NON-PCB, NON-TOXIC Bio gradable, Eco Friendly Oil Under Vacuum Which Enhances Life Of Capacitor.
Such Capacitors Under Go Rigorous Testing Before Painting And Dispatch To Concern Customers.

REPAIRS OF CAPACITORS: -

During The Process Of Repairs Of These Capacitors The Capacitors Are Opened First.Then The Entire Elements Are Checked Visually And Those Elements, Fuse Of Which Blown, Are Removed From The Stack. These Faulty Elements Are Replaced With Good Elements And The Capacitor Is Put For Initial Testing. During This Testing If Any Other Element Is Faulty It Also Blows Off. Then The Same Is Also Replaced With Good One. After This The Capacitor Is Put For Final Testing And After Passing The Testing The Capacitor Is Sealed, Painted And Dispatched To Concern Customers.

FEATURES : -

Uses Imported hazy BOPP film as main DielectricUses Non-PCB, Non Toxic PXE Oil as ImpregnantUses High Purity (> 99%) Aluminium Foil as Electrode for High Current inrushBasic elements are vacuum impregnated with NPCB PXE oil.Extended foil Technology.Internal Fuse to Each element is possible for better safety.Capacitors can withstand the dynamic fluctuations of load.Withstands Higher Over voltage i.e. up to 20 % of Rated Voltage.Withstands Higher Over loads i.e. 75 - 100 % of Rated Current.Low energy consumption i.e. Watt Loss.Guaranteed Output for a longer period i.e. 10 - 15 yrs.