CRT Comptex Private Limited
Balaji Nagar, Pune, Maharashtra
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AC Capacitors

Metallised Polypropylene Film AC capacitors are manufactured with the latest technology of heavy edge zinc-aluminum alloy metallised polypropylene film to meet national and international quality standards. This heavy edge helps to achieve better spray edge contacts thereby increasing current carrying capacity. The various types manufactured are as follows:

Types:

  • Fan Capacitors.
  • Motor Run Capacitors for Control Panels and Pump Sets, Air Conditioners, Washing Machines, Coolers etc.
  • Ballast / Lighting Capacitors.
  • Dual Capacitors.
  • Special Purpose Capacitors.
  • Power Capacitors.

ELECTRICAL PARAMETERS:

  • Capacitance 1.0 MFD to 400 MFD.
  • Tolerance +/-5% and +/-10%.
  • Rated Voltage 250 V, 440 V, 550 V and 660 V AC.
  • Frequency 50 Hz.
  • Temperature Range -40°C to +85°C.
  • Container (Housing) Aluminum / Plastic / Nylon / P.B.T / M.S. Box.

TERMINATIONS:

  • Single Terminal- (''L'' Type)
  • Double Terminal- (''U'' Type)
  • Wire Type- (WT)-with or without lugs
  • Screw Type

SPECIAL FEATURES:

  • Self Healing Property.
  • High Dielectric Strength.
  • High Insulation Properties.
  • Low Temperature Rise.
  • Flame Retardant Design.
  • Compact Size.
  • Burst Proof Construction.
  • Vibration Resistant.
  • Low Losses.
  • Approvals by CPRI, NTH, ERDA and ERTL.
  • "UL" and "CE" approved.

Fan Capacitors

Fan Capacitors
  • Fan Capacitors
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Product Details:

Usage/ApplicationFans
Capacitance2 MFD - 3.5 MFD Options available,2 MFD - 6 MFD Options available
BrandSarda Capacitors
Voltage Rating440V AC- ,440V AC- 50Hz
MaterialAluminium
Capacitor TypeAluminium Electrolytic Capacitor
PhaseSingle
Case TypeAluminium Can

These capacitors are used in all kinds of fans - Industrial & Domestic.

DIMENSIONS:

MFD Value 

Voltage 

CONTAINER
Size in mm 

 

Plastic 

Aluminum 

Diameter x Height

Diameter x Height

1

 

28 x 55

30 x 52

2

 

28 x 55

30 x 52

2

400/440

28 x 55

30 x 52

2.25

400/440

28 x 55

30 x 52

2.50

400/440

28 x 55

30 x 52

4

400/440

30 x 55

30 x 52

6

400/440

30 x 55

35 x 52

 

 

 

RECTANGULAR BOX TYPE

 

MFD Value

Voltage 

Plastic Container
Size in mm

 

 

L x W x H

1.50

400/440

40 x 20 x 33

2.00

400/440

40 x 20 x 33

2.25

400/440

40 x 20 x 33

2.50

400/440

40 x 20 x 33


A capacitor is used in the capacitor start motor for giving the necessary phase displacement. The capacitor remains permanently in series in starting and running condition. These types of motors are used mainly in ceiling and table fans where low torque is required. 
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Capacitors For Control Panel and Pump Set

Capacitors For Control Panel and Pump Set
  • Capacitors For Control Panel and Pump Set
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Product Details:

Usage/ApplicationAgricultural Pumpsets
Capacitance4 MFD - Upto 72MFD Options Available
BrandSarda
Voltage Rating440V AC
PowerStandard
MaterialZink Alluminium Alloy
Capacitor TypeAluminium Electrolytic Capacitor
PhaseSingle 50Hz
MotorPump set
Starting Capacitor4 MFD

These capacitors are used for domestic & agricultural submersible pump sets, jet & mono block pump sets.

Capacitors are used to achieve the electrical phase shift between the start and main winding of the motor to provide high starting torque and smooth acceleration over a wide motor speed range.

Motor run capacitors are manufactured using zinc aluminum alloy heavy edge metallised polypropylene film adopting the latest state of the art technology in processing. They conform to IS:2993 applicable for motor run applications for continuous duty cycle.


These capacitors are used for domestic & agricultural submersible pump sets; jet & mono block pump sets. Capacitors are used to achieve the electrical phase shift between the start and main winding of the motor to provide high starting torque and smooth acceleration over a wide motor speed range. Motor run capacitors are manufactured using zinc aluminium alloy heavy edge metallised polypropylene film adopting the latest state of the art technology in processing. They conform to IS:2993 applicable for motor run applications for continuous duty cycle.
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Additional Information:

  • Delivery Time: Four Working Days
  • Packaging Details: Corrugated Box
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Ballast Capacitors

Ballast Capacitors
  • Ballast Capacitors
  • Ballast Capacitors
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Product Details:

Usage/ApplicationLamp Ballast
Capacitance3.15 MFD - Up to 42 MFD Options Available
BrandSarda
Voltage Rating250V AC - 440V AC Options Available
PowerRated
MaterialAluminium
Capacitor TypeBallast Capacitor for Lamp
PhaseSingle 50Hz
ImpregnationDry Type
Altitude0.85 Lag - 0.90 Lag Power Factor Correction.

These capacitors are used in light fittings like Sodium-Vapor Lamps, Mercury-Vapour Lamps, Fluorescent Lamps, Discharge Lamps etc.

Light is a form of electromagnetic radiation. Lamps can be broadly classified as follows:
  • INCANDESCENT LAMPS
  • ELECTRIC ARC LAMPS
  • GAS DISCHARGE LAMPS
An important characteristic of any discharge is that, once started, the current tends to increase instantaneously to a destructive value. A choke (referred to as ballast) is incorporated in the AC circuit to limit the current to a safe value.

Fluorescent and Discharge Lamps have a inherent low power factor of the order of 0.4 lag to 0.5 lag. Power factor is improved by the use of capacitor having capacitance value ranging from 3 MFD to 45 MFD and power factor is corrected to 0.85 lag to 0.90 lag which is acceptable for proper utilization of power. The capacitor provides a low impedance path to interference currents & helps to by pass any third harmonic currents.

DIMENSIONS PDF :
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Additional Information:

  • Delivery Time: Varies As per Stock, Standard 1 week
  • Packaging Details: Corrugated Box
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Running Capacitor

Running Capacitor
  • Running Capacitor
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Product Details:

Capacitance4 MFD - 400MFD
Usage/ApplicationMotor Run Control
Motor RatingStandard
Frequency50HZ
Packaging TypeCorrugated Box
BrandSarda
Voltage Rating440,500V AC
Temperature RangeStandard
Capacitor SizeStandard

Motor run capacitors are manufactured using the zinc-aluminum alloy heavy edge metallised polypropylene film adopting the latest state of the art technology in processing. They are conforming to IS:2993 applicable for motor run application for continuous duty cycle. These capacitors are used in domestic & agricultural pump sets,control panel, submersible pump sets, jet and monoblock pump sets, air conditioners, coolers, refrigerators etc.

  • Capacitance – 4 Mfd to 400 Mfd.
  • Voltage Rating – 440, 500, Volts.
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Additional Information:

  • Delivery Time: Standard 1 Week on stock availability for Pune Local Customers
  • Packaging Details: Heavy Wooden Box
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Capacitors For Air Conditioners, Washing Machines & Coolers

Capacitors For Air Conditioners, Washing Machines & Coolers
  • Capacitors For Air Conditioners, Washing Machines & Coolers
  • Capacitors For Air Conditioners, Washing Machines & Coolers
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These capacitors are connected in series with the main winding of the compressor in order to achieve rotating magnetic flux which keeps the motor running. In addition to the above capacitor, electrolytic motor start capacitor is also connected to the start winding of the motor to provide the necessary torque in order to overcome the inertia. The function of start capacitor is only to start the compressor within a short duration till it attains rated speed and gets disconnected by the operation of the centrifugal switch, thereafter only the run capacitor remains in circuit.

Dimensions of Plastic Container & Dual Capacitor PDF :

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Special Purpose Capacitors

Special Purpose Capacitors
  • Special Purpose Capacitors
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These capacitors are used in AC power applications like CVT & UPS Systems (up to 660V AC).

These are special type of capacitors made of heavy edge Zn-Al Alloy metallised polypropylene film for handling higher currents and ensuring higher insulation properties, with very low dissipation factor.

These capacitors have an advantage of compact size, easy handling coupled with inbuilt safety mechanism, which disconnects the capacitor in the event of any abnormal conditions like over voltage or over currents.

NOTE: Selection of suitable capacitors plays a very crucial role in the life expectancy of the capacitors. Hence it is absolutely necessary to use proper capacitor value with voltage/current rating matching the specific application.
NOTE: Capacitors are housed in aluminum cylindrical can and provided with bottom studs for easy mounting.Capacitors above 10 MFD value can be provided with screw type terminal for handling higher currents and also for better mechanical fitment with cable lugs.
NOTE: Proper selection of the capacitance value will enhance the performance and life expectancy of the capacitor in the tuned circuit. QUESTIONAIRE FOR PURPOSE FOR
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Ashok Jagdale (CEO)
No. 46 & 47, 4th Floor, Block B, K. K. Market, Pune-Satara Road
Balaji Nagar, Pune- 411043, Maharashtra, India



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