Jimcap Electronics Pvt. Ltd. Pune, Maharashtra

• Conforms toEN / IEC 61048 Ed. 2.0 / IS 1569
• Range2 to 100 MFD & Voltage up to 500 V AC

Special type Capacitors with higher capacitance & voltage can be offered.   Construction Dielectric : Polypropylene Elements : Metallized polypropylene film Encapsultion : Dry type resin / Oil filled. Case : PP cans/Aluminum cans (as per customers specs).   Burst proof construction: Pressure relieving bellows are provided in the case to act as over pressure disconnectors. In case of very high peak voltages this safety bellow activates and disconnects the capacitor elements from the energy sources. To safeguard from abnormal pressures by internal or external heat and resulting gas formation the bellow expands vertically and breaks the notch allowing safe escape of gas and prevents explosion. The capacitor element is then safely disconnected.  

• Range1 to 144 MFD, up to 600 V AC
• Conforms toEN / IEC 60252-1 Ed. 1.0 - 2001 / IS 2993 : 1998

Capacitors for Fan / Motors (Regular / Burst proof designs) Dual type capacitors for washing machines as per customer designs are also available.    

a. Aluminum b. Bi layer (Zn and Aluminum) RoHS approved MPP film is also available with all types of Metallisation Available sizes: Thickness: 3.5 micron to 12 micron ((± 4%) Total Width: 25, 30, 34.6, 37.5, 50, 56, 62.5, 75 & 100mm. (± 0.3 mm) Free margin: 2.0 mm ((± 0.3 mm)   2. Roll Dia Core ID : 75mm. Splices : 2 Nos. maximum. Roll OD : 325 mm mazimum. Special dimensional requirements can also be made available on request.   3. Metallization a. Aluminum : Conventional type metallization with Aluminum layer. b. Bi layer with Heavy/Reindorced edges (Aluminium/Zinc Alloy) to provide excellent bonding to end spray.   Slope / Taper / Ramp Linear slope is maintained while metallization by maintaining the resistance value of 2 Ohm per sq. at heavy edge and gradually achieving 20 ohms per sq. towards free margin side.   4. Advantages of Slope/Taper/Ramp a. Since there is no sudden transition in resistance value between heavy edge to the active area, this feature makes the film electrically stronger & it can     sustain more voltage surges as compared to the traditional MPP films. b. During thr process of winding the surface to surface bonding in case of slop / taper MPP is extremely superior & this quality imparts NO AIRGAP     between the dielectrics during winding. This helps in elimination of sparks near the heavy edge. c. When the voltage is applied to the capacitor the current and heat distribution is absolutely uniform in case of slop / taper MPP Film.  

• Conforms toEN / IEC 60252-2 Ed. 1.0 / IS 299340 / 60 MFD to 200 / 250 MFD
• Voltage230 V Ac
• Surge Voltage275 V Ac
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Capacitors with Single Aluminium / Double can are available with PVC wires / Terminals Construction Dielectric : Electrolytic grade tissue paper Elements : Aluminium foil film Encapsulation : Electrolyte filled Case : Aluminium cans (as per customers specs) Formed foil of different values based on requirement along with electrolytic grade tissue paper. Vacuum impregnated in electrolyte, assembled in alumium can. Safety valve is provided on the rubberized bakelite disc. In case of abnormal pressure generated by internal or external heat, safety valve opens and pressure is released.

•   Standards  Reference Standard: IEC 60831-1 Conslo. Ed. 2.1/IS 13340
•   Rated Voltage  Up to 500 V ac (other voltages on request)
•   Rated Frequency  50 Hz. (other frequency on request)
•   No. of Phases  3 (single phase on request)
•   Connection  Delta
•   Permissbile Over Load  Maximum permissible current : 1.2 times of rated Current   Maximum permissible Voltage : 1.10 times of rated Voltage
•   Ambient Temp  -10oc to +50oc
•   Total Losses  0.5 watts / KVAR without resistor
•   Capacitance tolerance  + 10%
•   Tan delta  0.20% max.

L. T. Power Factor Improvement (Shunt) Capacitors Conforms to: EN / IEC 60831-1 Consol. Ed. 2.1 / IS 13340 1 KVAR to 25 KVAR up to 500 V ac Rating above 25 KVAR can also be constructed through Banking.   Construction Dielectric : Polypropylene Elements : Metallized polypropylene film Encapsultion : Dry type resin / liquid resin Case : Steel cans/Aluminum cans (as per customers specs)   I. Double Dielectric Power Factor Improvement (Shunt) Capacitors In order to build the correct degree of protection, a capacitor needs to be given a higher current and higher voltage withstanding capacity. This dual consideration has been taken into account to evolve a different construction of capacitors. Sereis construction is adapted instead of parallel design to achieve the effect of Double Dielectric. Over and above the normal features of a Mpp capacitor, this desgin provides excellent overcurrent & surge voltage protection. "Burst proof design in Industrial (Cylindrical with terminal tops) on customers request can also be made available."