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Induction Heating Capacitor For Melting Furnace

Technical properties 
1.Water cooled Capacitor standard: GB/T3984.1-2004/IEC60110-1：1998 
2.Insulation shell and non-insulation shell design for options
3.Professional dielectric system design for high efficiency
4.Special cooling system design for good heat dissipation (single water tube, double water tube, four water tubes)
5.Between the capacitor terminals, it could withstand line frequency of 2.0UN or DC 4.0UN for 10seconds; 
6.Between the insulation capacitor shell and terminals, it could withstand power-frequency test voltage 2.15UN, Minimum 2000V, last for 10 Seconds.
7.Capacitance tolerance: -5%～+10%;
8.Under rated power frequency voltage, the dissipation factor tgδ ≤0.0008； 
Cooling Tube sealing test: air pressure 1MPAa, last for 2mins.

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    product details
    AC Water Cooled Capacitor
    DC Water Cooled Capacitor
    Air Cooled capacitor

    Medium Frequency Capacitors for smelting furnace

    Applications
    ● Induction furnaces and heaters
    ● Improve power factor
    ● Tune special furnace circuits

    General Technical Spec

    Flair water-cooled capacitors applied for all-film structure, with folded aluminum foil/film and non biodegradable non PCB high insulation immersion agents added as the main raw materials for production. 
    Max rated Voltage range 8000V
    Rated Frequency 50Hz~300Khz
    Max Rated capacity 15000Kvar
    Dielectric water-cooled all-film technology
    Impregnating compound high quality liquid biogegradbale （Non polychlorodiphenyls）
    Nos of Terminals Custom-design
    Temperature category -25℃- 50℃
    Case material Aluminum alloy/stainless steel
    Cooling method Water cooling/forced ventilation cooling/natural cooling
    Protection design pressure switch
    Case insulation or non-insulation
    Mounting Upright or horizontally position (indoor)

    Design and characteristics of water cooled capacitors

    In high-current and high-frequency applications, film/foil, metallized film water cooled capacitors are used for a wide range of induction heating, including filtering and tank circuit applications. The design of these capacitors makes them suitable for high-power, high-current, and high-frequency, such as broadcast transmitter, induction heating, melting, and high-frequency welding systems.
    Using sets of small capacitors helps to distribute the heat generated by capacitors. The small capacitors are commonly used in power electronic circuits. Although this solution helps in thermal management, it is not a suitable option for applications with limited space. Capacitors with integrated water cooling systems are suitable for such applications. Using water-cooled capacitors also helps to reduce the cost and the number of capacitor components used.
    Film and ceramic capacitors with integrated liquid cooling systems are increasingly becoming popular for high-current applications. The liquids that are commonly used in such systems are water, a mixture of water and chemical solutions, and de-ionized water. Liquid-cooled capacitors are a suitable choice for power electronic circuits with high energy densities. This cooling method is suitable for applications where the ambient temperature does not exceed the value 50℃ with common design.

    Induction heating capacitor Working Conditions

    1.The capacitors are advised to be installed where has no violent mechanical vibration, no harmful gas/steam emission, no electrical conductivity, non-explosive dust.  
    2. Environment temperature between -25℃- 50℃
    3. Better non-suspended installation. 
    4. The inlet temperature of the cooling water shall not exceed 35℃, and the outlet temperature of the cooling water shall not exceed 45℃.
    5. The maximum allowable reverse voltage shall not exceed 1.05 times, and the maximum allowable current shall not exceed 1.15 times.

    Capacitor maintenance notes

    1.The capacitor must be discharged with shorting stub, if you want to touch the capacitor after the machine being turned off. In case the residual voltage hurt you. 
    2.The frozen cooling water will cause capacitor fault, so please make sure no water left inside when the capacitors are not working. And prevent the cooling water from freezing under 0℃. 
    3.Clean the ceramic terminals in regular to avoid creepage and short out.
    4.The thermal changes(expand with heat and contract with cold;) will cause the screws loosed. So It is necessary to check on the screws each time when the machine shut down.  
    5.All metal accessories which to be connected to capacitors must be H62 or T2 Copper.
    Don’t touch the ceramic terminals during the transportation.

    Frequency Of Induction Heat Treatment

    ♢ Intermediate Frequency：500～20000HZ usually use 1000~8000HZ 
    ♢ High frequency: 100～500KHZ，ususally use 200～300KHZ
    ♢ Ultrasonic frequency: 30～80KHZ，usually use 30～40KHZ
    ♢ Line frequency: 50hz,60hz

    The medium frequency induction heating treatment

    The current frequency of the medium frequency induction heating device is usually 500hz ~ 10000HZ. It is suitable for the surface quenching of steel parts with a heating layer depth of 3 ~ 16mm and a large workpiece diameter (20 ~ 500mm), and can also be used for tempering, normalizing, forging billet diheat or melting metal. In the automobile and tractor manufacturing industry, the surface quenching of crankshaft and camshaft parts is mostly heated by medium frequency equipments.
    The medium frequency power supply of the medium frequency induction heating device has two kinds: medium frequency generator (machine type medium frequency power supply) and thyristor medium frequency power supply.

    Working principle of water cooled capacitors in induction heating equipment

    Water cooled induction heating uses an alternating magnetic field to generate induced current in a metal conductor, especially in the induction coil and power supply section, and converts this energy into thermal energy to achieve rapid heating. Its main working principle is as follows: 

    1. When an alternating magnetic field acts on a metal conductor, it will generate induced current in the conductor; 
    2. Induced current generates resistance in a conductor, converting electrical energy into thermal energy; 
    3. Through the heat dissipation of the water cooling system, heat is taken away to ensure that it will not overheat during the heating process; 
    • Working-principle2
    • Working-principle1

    How we make induction heating capacitors?

    AC Water Cooled Capacitor

    Flair Induction heating&melting capacitor specification
    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell Insulation Bushing Weight
    KV Kvar kHz uf A Length Width Height Feature Material kg/pc
    RFM 0.375-250-2.5 water cooling 0.375 250 2.5 113.1768484 666.6666667 4 336 142 175 non-insulation Aluminium white porcelain 13.1
    RFM 0.375-500-1(7) water cooling 0.375 500 1 565.8842421 1333.333333 6 400 166 350 non-insulation Aluminium white porcelain 34.7
    RFM 0.375-500-2.5 water cooling 0.375 500 2.5 226.3536968 1333.333333 6 336 142 325 non-insulation Aluminium white porcelain 23.6
    RFM 0.375-750-1(9) water cooling 0.375 750 1 848.8263632 2000 10 440 207 436 non-insulation Aluminium white porcelain 57.7
    RFM 0.375-750-2.5(9) water cooling 0.375 750 2.5 339.5305453 2000 8 336 142 400 non-insulation Aluminium white porcelain 29.2
    RFM 0.375-1000-1(4) water cooling 0.375 1000 1 1131.768484 2666.666667 10 440 207 470 non-insulation Aluminium white porcelain 63.9
    RFM 0.375-1000-1.5 water cooling 0.375 1000 1.5 754.5123228 2666.666667 10 440 166 430 non-insulation Aluminium white porcelain 48.2
    RFM 0.375-1000-2(9) water cooling 0.375 1000 2 565.8842421 2666.666667 10 440 166 400 non-insulation Aluminium white porcelain 44.0
    RFM 0.375-1000-2.5(9) water cooling 0.375 1000 2.5 452.7073937 2666.666667 10 440 166 325 non-insulation Aluminium white porcelain 36.5
    RFM 0.375-1000-4(9) water cooling 0.375 1000 4 282.9421211 2666.666667 10 440 166 260 non-insulation Aluminium white porcelain 29.7
    RFM 0.65-560-20 water cooling 0.65 560 20 10.54754652 861.5384615 4 303 120 175 non-insulation Aluminium white porcelain 11.3
    RFM 0.65-560-50 water cooling 0.65 560 50 4.21901861 861.5384615 6 303 120 175 non-insulation Aluminium white porcelain 11.3
    RFM 0.75-500-2.5 water cooling 0.75 500 2.5 56.58842421 666.6666667 4 303 120 210 non-insulation Aluminium white porcelain 12.3
    RFM 0.75-500-15 water cooling 0.75 500 15 9.431404035 666.6666667 4 303 126 210 Insulation Aluminium white porcelain 13.0
    RFM 0.75-560-4 water cooling 0.75 560 4 39.61189695 746.6666667 4 303 120 240 non-insulation Aluminium white porcelain 13.6
    RFM 0.75-640-8 water cooling 0.75 640 8 22.63536968 853.3333333 4 303 120 175 non-insulation Aluminium white porcelain 11.0
    RFM 0.75-720-1 water cooling 0.75 720 1 203.7183272 960 4 336 142 300 non-insulation Aluminium white porcelain 21.2
    RFM 0.75-900-15(2) water cooling 0.75 900 15 16.97652726 1200 6 336 166 240 Insulation Aluminium white porcelain 20.8
    RFM 0.75-900-15(3) water cooling 0.75 900 15 16.97652726 1200 6 336 142 220 Insulation Aluminium white porcelain 17.4
    RFM 0.75-1000-0.5 water cooling 0.75 1000 0.5 565.8842421 1333.333333 6 440 166 400 non-insulation Aluminium white porcelain 42.4
    RFM 0.75-1000-1 water cooling 0.75 1000 1 282.9421211 1333.333333 6 336 142 400 non-insulation Aluminium white porcelain 28.0
    RFM 0.75-1000-1(3) water cooling 0.75 1000 1 282.9421211 1333.333333 6 336 166 325 non-insulation Aluminium white porcelain 27.0
    RFM 0.75-1000-1(5) water cooling 0.75 1000 1 282.9421211 1333.333333 6 336 166 350 non-insulation Aluminium white porcelain 28.3
    RFM 0.75-1000-1.5(2) water cooling 0.75 1000 1.5 188.6280807 1333.333333 6 336 142 285 non-insulation Aluminium white porcelain 20.7
    RFM 0.75-1000-2(2) water cooling 0.75 1000 2 141.4710605 1333.333333 6 336 142 285 non-insulation Aluminium white porcelain 20.3
    RFM 0.75-1000-2.5 water cooling 0.75 1000 2.5 113.1768484 1333.333333 6 336 142 240 non-insulation Aluminium white porcelain 18.1
    RFM 0.75-1000-3(2) water cooling 0.75 1000 3 94.31404035 1333.333333 6 336 142 240 non-insulation Aluminium white porcelain 17.6
    RFM 0.75-1000-4 water cooling 0.75 1000 4 70.73553026 1333.333333 6 336 142 240 non-insulation Aluminium white porcelain 18.8
    RFM 0.75-1000-6 water cooling 0.75 1000 6 47.15702018 1333.333333 6 336 142 240 non-insulation Aluminium white porcelain 18.3
    RFM 0.75-1000-6(2) water cooling 0.75 1000 6 47.15702018 1333.333333 6 336 142 240 Insulation Aluminium white porcelain 19.0
    RFM 0.75-1000-8 water cooling 0.75 1000 8 35.36776513 1333.333333 6 336 142 220 Insulation Aluminium white porcelain 17.5
    RFM 0.75-1000-8(2) water cooling 0.75 1000 8 35.36776513 1333.333333 6 336 142 210 non-insulation Aluminium white porcelain 16.3
    RFM 0.75-1000-10 water cooling 0.75 1000 10 28.29421211 1333.333333 6 336 142 210 non-insulation Aluminium white porcelain 16.5
    RFM 0.75-1000-11(2) water cooling 0.75 1000 11 25.722011 1333.333333 6 336 142 220 Insulation Aluminium white porcelain 18.8
    RFM 0.75-1500-1(9) water cooling 0.75 1500 1 424.4131816 2000 8 440 166 350 non-insulation Aluminium white porcelain 37.5
    RFM 0.75-1500-1.5(9) water cooling 0.75 1500 1.5 282.9421211 2000 8 336 166 365 non-insulation Aluminium white porcelain 30.3
    RFM 0.75-1500-2 water cooling 0.75 1500 2 212.2065908 2000 8 336 166 300 non-insulation Aluminium white porcelain 25.5
    RFM 0.75-1500-2.5 water cooling 0.75 1500 2.5 169.7652726 2000 8 336 142 340 non-insulation Aluminium white porcelain 24.8
    RFM 0.75-1500-3(2) water cooling 0.75 1500 3 141.4710605 2000 8 336 142 285 non-insulation Aluminium white porcelain 21.5
    RFM 0.75-1500-4(3) water cooling 0.75 1500 4 106.1032954 2000 8 336 142 260 non-insulation Aluminium white porcelain 22.0
    RFM 0.75-1500-6(3) water cooling 0.75 1500 6 70.73553026 2000 8 336 142 240 non-insulation Aluminium white porcelain 20.6
    RFM 0.75-2000-0.5 water cooling 0.75 2000 0.5 1131.768484 2666.666667 12 440 210 560 non-insulation Aluminium white porcelain 74.3
    RFM 0.75-2000-1(2) water cooling 0.75 2000 1 565.8842421 2666.666667 10 440 207 410 non-insulation Aluminium white porcelain 53.3
    RFM 0.75-2000-1(3) water cooling 0.75 2000 1 565.8842421 2666.666667 10 390 205 415 non-insulation Aluminium white porcelain 47.9
    RFM 0.75-2000-1(9) water cooling 0.75 2000 1 565.8842421 2666.666667 10 440 166 465 non-insulation Aluminium white porcelain 49.8
    RFM 0.75-2000-1.5(9) water cooling 0.75 2000 1.5 377.2561614 2666.666667 10 440 166 365 non-insulation Aluminium white porcelain 39.6
    RFM 0.75-2000-2 water cooling 0.75 2000 2 282.9421211 2666.666667 10 440 166 300 non-insulation Aluminium white porcelain 33.1
    RFM 0.75-2000-2.5(9) water cooling 0.75 2000 2.5 226.3536968 2666.666667 10 440 166 350 non-insulation Aluminium white porcelain 37.0
    RFM 1.0-1000-0.5 water cooling 1 1000 0.5 318.3098862 1000 6 440 166 340 non-insulation Aluminium white porcelain 35.1
    RFM 1.0-1000-1 water cooling 1 1000 1 159.1549431 1000 4 336 142 325 non-insulation Aluminium white porcelain 22.3
    RFM 1.0-1000-1(2) water cooling 1 1000 1 159.1549431 1000 6 336 142 295 non-insulation Aluminium white porcelain 20.8
    RFM 1.0-1400-1 water cooling 1 1400 1 222.8169203 1400 6 336 166 350 non-insulation Aluminium white porcelain 28.0
    RFM 1.0-2000-0.5(2) water cooling 1 2000 0.5 636.6197724 2000 8 440 207 440 non-insulation Aluminium white porcelain 56.5
    RFM 1.0-2000-0.7 water cooling 1 2000 0.7 454.7284088 2000 8 440 166 465 non-insulation Aluminium white porcelain 47.8
    RFM 1.0-2000-1 water cooling 1 2000 1 318.3098862 2000 8 440 166 350 non-insulation Aluminium white porcelain 36.8
    RFM 1.2-1000-1 water cooling 1.2 1000 1 110.524266 833.3333333 4 336 142 300 non-insulation Aluminium white porcelain 20.6
    RFM 1.2-1200-0.7 water cooling 1.2 1200 0.7 189.4701703 1000 6 440 166 300 non-insulation Aluminium white porcelain 30.6
    RFM 1.2-1400-0.7 water cooling 1.2 1400 0.7 221.0485321 1166.666667 6 440 166 325 non-insulation Aluminium white porcelain 33.1
    RFM 1.2-2000-0.5 water cooling 1.2 2000 0.5 442.0970641 1666.666667 8 440 207 436 non-insulation Aluminium white porcelain 54.5
    RFM 1.2-2000-0.7(4) water cooling 1.2 2000 0.7 315.7836172 1666.666667 8 440 166 420 non-insulation Aluminium white porcelain 43.4
    RFM 1.2-2000-1(3) water cooling 1.2 2000 1 221.0485321 1666.666667 8 440 166 325 non-insulation Aluminium white porcelain 33.7
    RFM 1.4-2000-0.5 water cooling 1.4 2000 0.5 324.8060063 1428.571429 8 440 207 436 non-insulation Aluminium white porcelain 53.7
    RFM 1.4-2000-0.7 water cooling 1.4 2000 0.7 232.0042902 1428.571429 6 440 166 415 non-insulation Aluminium white porcelain 41.3
    RFM 1.5-1000-1 water cooling 1.5 1000 1 70.73553026 666.6666667 6 336 142 340 non-insulation Aluminium white porcelain 22.7
    RFM 1.5-1000-2.5 water cooling 1.5 1000 2.5 28.29421211 666.6666667 4 336 166 240 non-insulation Aluminium white porcelain 18.1
    RFM 1.5-2000-0.5 water cooling 1.5 2000 0.5 282.9421211 1333.333333 6 440 207 436 non-insulation Aluminium white porcelain 51.7
    RFM 1.5-2000-0.7 water cooling 1.5 2000 0.7 202.101515 1333.333333 6 440 166 410 non-insulation Aluminium white porcelain 40.3
    RFM 1.5-2000-1 water cooling 1.5 2000 1 141.4710605 1333.333333 6 440 166 300 non-insulation Aluminium white porcelain 30.5
    RFM 1.5-2500-2.5(2) water cooling 1.5 2500 2.5 70.73553026 1666.666667 8 440 142 400 non-insulation Aluminium white porcelain 33.6
    RFM 1.5-3000-1(2) water cooling 1.5 3000 1 212.2065908 2000 8 440 166 430 non-insulation Aluminium white porcelain 43.3
    RFM 1.5-4000-1(3) water cooling 1.5 4000 1 282.9421211 2666.666667 10 440 207 410 non-insulation Aluminium white porcelain 51.4
    RFM 1.6-2000-0.5(8) water cooling 1.6 2000 0.5 248.6795986 1250 6 390 205 430 non-insulation Aluminium white porcelain 45.2
    RFM 1.7-2000-0.5 water cooling 1.7 2000 0.5 220.2836583 1176.470588 6 440 207 436 non-insulation Aluminium white porcelain 51.8
    RFM 1.2-2000-0.5(13) water cooling 1.2 2000 0.5 442.0970641 1666.666667 8 440 207 436 non-insulation Aluminium white porcelain 54.4
    RFM 1.4-2000-0.5(8) water cooling 1.4 2000 0.5 324.8060063 1428.571429 1 390 205 440 Insulation Aluminium white porcelain 47.3
    RFM 1.5-2000-0.5(3) water cooling 1.5 2000 0.5 282.9421211 1333.333333 1 390 205 405 Insulation Aluminium white porcelain 43.9
    RFM 1.5-3000-0.5(2) water cooling 1.5 3000 0.5 424.4131816 2000 1 391 206 525 Insulation Patterned Al Black porcelain 56.4
    RFM 1.6-2000-0.25(8) water cooling 1.6 2000 0.25 497.3591972 1250 6 390 205 680 non-insulation Aluminium white porcelain 71.3
    RFM 1.7-1500-0.25(8) water cooling 1.7 1500 0.25 330.4254874 882.3529412 4 390 205 615 non-insulation Aluminium white porcelain 62.5
    RFM 1.7-2260-0.5(8) water cooling 1.7 2260 0.5 248.9205338 1329.411765 6 390 205 430 non-insulation Aluminium white porcelain 46.2
    RFM 1.8-3000-1 water cooling 1.8 3000 1 147.365688 1666.666667 8 440 166 436 non-insulation Aluminium white porcelain 43.1
    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell Insulation Bushing Weight
    KV Kvar kHz uf A Length Width Height Feature Material kg/pc
    Above 2KV water cooled capacitor
    RFM 2.5-2000-1(3) water cooling 2.5 2000 1 50.92958179 800 1 390 178 330 Insulation Aluminium white porcelain 31.6
    RFM 2.5-4000-1 water cooling 2.5 4000 1 101.8591636 1600 1 390 175 485 Insulation Aluminium Black porcelain 44.4
    RFM 2.5-4850-1.5 water cooling 2.5 4850 1.5 82.34 1940 1 440 170 500 Insulation Aluminium white porcelain 51.9
    RFM 2.2-2000-0.5(3) water cooling 2.2 2000 0.5 131.5330108 909.0909091 6 330 165 775 non-insulation Aluminium white porcelain 54.0
    RFM 2.5-2000-0.3(8) water cooling 2.5 2000 0.3 169.7652726 800 4 390 205 640 non-insulation Aluminium white porcelain 63.2
    RFM 2.5-2000-0.5 water cooling 2.5 2000 0.5 101.8591636 800 1 390 205 390 Insulation Aluminium white porcelain 39.6
    RFM 2.5-4000-0.5 water cooling 2.5 4000 0.5 203.7183272 1600 1 391 206 600 Insulation Patterned Al Black porcelain 61.0
    RFM 2.5-4500-0.3 water cooling 2.5 4500 0.3 381.9718634 1800 1 320 302 910 Insulation Aluminium Black porcelain 112.0
    RFM 2.8-5000-0.5 water cooling 2.8 5000 0.5 203.0037539 1785.714286 1 391 206 760 Insulation Patterned Al Black porcelain 75.8
    RFM 2.8-6000-0.5 water cooling 2.8 6000 0.5 243.6045047 2142.857143 1 391 206 815 Insulation Patterned Al Black porcelain 82.5
    RFM 2.5-5000-0.5 water cooling 2.5 5000 0.5 254.6479089 2000 1 559 203 560 Insulation Patterned AL Black porcelain 81.6
    RAM 2.5-6000-0.3 water cooling 2.5 6000 0.3 509.2958179 2400 2 559 203 787 Insulation Patterned AL Black porcelain 112.2
    RAM 2.5-6000-0.5 water cooling 2.5 6000 0.5 305.5774907 2400 1 559 175 665 Insulation Patterned AL Black porcelain 83.7
    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell Insulation Bushing Weight
    KV Kvar kHz uf A Length Width Height Feature Material kg/pc
    Above 3KV  water cooled capacitor
    RFM 3.0-3000-1(2) water cooling 3 3000 1 53.0516477 1000 1 391 176 355 Insulation Patterned AL Black porcelain 32.5
    RFM 3.0-3500-1(3) water cooling 3 3500 1 61.89358898 1166.666667 1 391 176 405 Insulation Patterned AL Black porcelain 36.6
    RFM 3.0-4000-1 water cooling 3 4000 1 70.73553026 1333.333333 1 390 178 500 Insulation Patterned AL Black porcelain 46.3
    RFM 3.0-5000-1(2) water cooling 3 5000 1 88.41941283 1666.666667 8 441 167 535 Insulation Patterned AL Black porcelain 51.4
    RFM 3.0-13400-1.2 water cooling 3 13400 1.2 197.470022 4466.666667 2 560 218 775 Insulation Patterned AL Black porcelain 130.2
    RFM 3.05-8682-0.7 water cooling 3.05 8682 0.7 212.1984437 2846.557377 2 559 203 711 Insulation Patterned AL Black porcelain 103.5
    RFM 3.2-4500-1 water cooling 3.2 4500 1 69.9411371 1406.25 6 391 167 530 Insulation Patterned AL Black porcelain 45.5
    RFM 3.2-5000-0.6 water cooling 3.2 5000 0.6 129.5206243 1562.5 6 441 215 590 Insulation Patterned AL Black porcelain 70.2
    RFM 3.2-6000-0.5 water cooling 3.2 6000 0.5 186.5096989 1875 8 441 208 715 Insulation Patterned AL Black porcelain 81.8
    RFM 3.2-6000-0.7 water cooling 3.2 6000 0.7 133.2212135 1875 8 441 208 540 Insulation Patterned AL Black porcelain 62.8
    RFM 3.5-3000-1 water cooling 3.5 3000 1 38.98 857 1 440 170 420 Insulation Patterned AL white porcelain 42.6
    RFM 3.5-5000-0.5 water cooling 3.5 5000 0.5 129.9224025 1428.571429 6 441 215 755 Insulation Patterned AL Black porcelain 93.8
    RFM 3.6-5000-0.5 water cooling 3.6 5000 0.5 122.80474 1388.888889 6 441 215 660 Insulation Patterned AL Black porcelain 82.6
    RFM 3.6-5000-1 water cooling 3.6 5000 1 61.40237002 1388.888889 6 441 176 435 Insulation Patterned AL Black porcelain 47.2
    RFM 3.6-6000-1 water cooling 3.6 6000 1 73.68284402 1666.666667 1 440 218 560 Insulation Aluminium white porcelain 69.6
    RFM 3.0-3000-0.5(2) water cooling 3 3000 0.5 106.1032954 1000 1 390 205 500 Insulation Aluminium Black porcelain 49.8
    RFM 3.0-4000-0.5 water cooling 3 4000 0.5 141.4710605 1333.333333 1 391 206 555 Insulation Patterned AL Black porcelain 56.2
    RFM 3.0-5000-0.5 water cooling 3 5000 0.5 176.8 1667 1 561 221 530 Insulation Patterned AL Black porcelain 81.1
    RFM 3.2-4000-0.5(4) water cooling 3.2 4000 0.5 124.3397993 1250 1 391 167 660 Insulation Patterned AL Black porcelain 54.5
    RFM 3.2-5000-0.5(12) water cooling 3.2 5000 0.5 155.4247491 1562.5 8 441 215 720 Insulation Patterned AL Black porcelain 84.0
    RFM 3.3-6360-0.7 water cooling 3.3 6360 0.7 132.8 1927.27 1 561 211 720 Insulation Aluminium Black porcelain 110.5
    RFM 3.3-7700-0.5 water cooling 3.3 7700 0.5 225.07 2333.3 1 561 211 890 Insulation Patterned AI Black porcelain 136.8
    RAM 3.0-5000-0.5(2) water cooling 3 5000 0.5 176.8388257 1666.666667 1 559 191 625 Insulation Patterned AL Black porcelain 90.4
    RAM 3.0-6000-0.3(2) water cooling 3 6000 0.3 353.6776513 2000 2 559 191 787 Insulation Patterned AL Black porcelain 104.8
    RAM 3.0-6000-0.5(6) water cooling 3 6000 0.5 212.2065908 2000 2 559 203 591 Insulation Patterned AL Black porcelain 83.5
    RAM 3.0-7500-0.3 water cooling 3 7500 0.3 442.0970641 2500 1 559 203 940 Insulation Patterned AL Black porcelain 129.2
    RAM 3.2-5000-0.3 water cooling 3.2 5000 0.3 259.0412485 1562.5 2 559 191 711 Insulation Patterned AL Black porcelain 94.3
    RAM 3.2-5000-0.5(2) water cooling 3.2 5000 0.5 155.4247491 1562.5 1 559 191 545 Insulation Patterned AL Black porcelain 78.9
    RAM 3.2-7000-0.5 water cooling 3.2 7000 0.5 217.5946488 2187.5 1 559 203 690 Insulation Patterned AL Black porcelain 105.1
    RAM 3.4-7000-0.5 water cooling 3.4 7000 0.5 192.748201 2058.823529 1 559 203 780 Insulation Patterned AL Black porcelain 117.2
    RAM 3.5-5200-0.5 water cooling 3.5 5200 0.5 135.1192986 1485.714286 1 559 175 630 Insulation Patterned AL Black porcelain 80.1
    RAM 3.5-6000-0.5(2) water cooling 3.5 6000 0.5 155.906883 1714.285714 2 559 203 591 Insulation Patterned AL Black porcelain 88.4
    RAM 3.6-6000-0.5 water cooling 3.6 6000 0.5 147.365688 1666.666667 1 559 203 655 Insulation Patterned AL Black porcelain 94.5
    RFM 3.8-7500-0.5 water cooling 3.8 7500 0.5 165.327157 1973.684211 1 559 203 845 Insulation Patterned AL Black porcelain 121.8
    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell Insulation Bushing Weight
    KV Kvar kHz uf A Length Width Height Feature Material kg/pc
    Above 4KV  water cooled capacitor
    RFM 4.0-0.12-40 water cooling 4 483 40 0.12 120.75 1 170 126 150 Insulation Aluminium white porcelain 5
    RFM 4.0-483-40(2) water cooling 4 483 40 0.12 120.75 1 170 126 150 Insulation Aluminium white porcelain 5
    RFM 4.0-0.22-30 water cooling 4 664 30 0.22 166 1 210 120 160 Insulation Aluminium white porcelain 6.3
    RFM 4.0-691-23 water cooling 4 691 23 0.3 172.75 1 210 130 160 Insulation Aluminium white porcelain 7
    RFM 4.0-694-23(2) water cooling 4 694 23 0.3 173.5 1 210 130 160 Insulation Aluminium white porcelain 7
    RFM 4.0-700-40 water cooling 4 700 40 0.174 175 2 170 126 150 Insulation Aluminium white porcelain 6
    RFM 4.0-0.18-40 water cooling 4 724 40 0.18 181 1 210 120 160 Insulation Aluminium white porcelain 6.7
    RFM 4.0-803-40 water cooling 4 803 40 0.2 201 2 170 126 150 Insulation Aluminium white porcelain 6.2
    RFM 4.0-0.3-30 water cooling 4 905 30 0.3 226.25 1 210 120 160 Insulation Aluminium white porcelain 6.4
    RFM 4.0-0.18-50 water cooling 4 905 50 0.18 226.25 1 210 120 160 Insulation Aluminium white porcelain 7.0
    RFM 4.0-965-40 water cooling 4 965 40 0.23 241.25 2 170 126 150 Insulation Aluminium white porcelain 5.9
    RFM 4.0-0.2-50 water cooling 4 1005 50 0.2 251.25 1 210 120 175 Insulation Aluminium white porcelain 6.7
    RFM 4.0-0.34-30 water cooling 4 1025 30 0.34 256.25 1 290 120 160 Insulation Aluminium white porcelain 8.4
    RFM 4.0-0.4-30(3) water cooling 4 1206 30 0.39 301.5 1 170 126 150 Insulation Aluminium white porcelain 5.7
    RFM 4.0-0.42-30 water cooling 4 1267 30 0.42 316.75 1 303 120 160 Insulation Aluminium white porcelain 8.9
    RFM 4.0-0.24×2-30 water cooling 4 1447 30 0.48 361.75 2 260 120 110 Insulation Aluminium white porcelain 6.1
    RFM 4.0-0.48-30 water cooling 4 1448 30 0.48 362 1 290 120 175 Insulation Aluminium white porcelain 9.1
    RFM 4.0-0.56-30 water cooling 4 1689 30 0.56 422.25 1 200 120 150 Insulation Aluminium white porcelain 7.1
    RFM 4.0-0.6-30 water cooling 4 1810 30 0.6 452.5 1 303 120 180 Insulation Aluminium white porcelain 10.3
    RFM 4.0-0.625-30 water cooling 4 1885 30 0.625 471.25 1 250 120 175 Insulation Aluminium white porcelain 9.3
    RFM 4-0.32×2-30 water cooling 4 1930 30 0.64 482.5 2 260 120 110 Insulation Aluminium white porcelain 6.1
    RFM 4.0-2011-20(2) water cooling 4 2011 20 1 502.75 1 250 126 220 Insulation Aluminium white porcelain 12.6
    RFM 4.0-2170-30(4) water cooling 4 2170 30 0.72 542.75 1 303 126 165 Insulation Aluminium white porcelain 10.9
    RFM 4.0-0.72-30(3) water cooling 4 2171 30 0.72 542.75 1 210 126 175 Insulation Aluminium white porcelain 8.5
    RFM 4.0-0.75-30 water cooling 4 2262 30 0.75 565.5 1 250 120 180 non-Insulation Aluminium white porcelain 8.6
    RFM 4.0-0.8-30(2) water cooling 4 2413 30 0.8 603.25 1 210 126 180 Insulation Aluminium white porcelain 8.8
    RFM 4.0-0.84-30 water cooling 4 2533 30 0.84 633.25 1 303 126 220 Insulation Aluminium white porcelain 12.5
    RFM 4.0-0.68-40 water cooling 4 2734 40 0.68 683.5 1 303 126 210 Insulation Aluminium white porcelain 12.1
    RFM 4.0-2894-30(2) water cooling 4 2894 30 0.96 723.75 1 303 126 185 Insulation Aluminium white porcelain 11.6
    RFM 4.0-0.96-30 water cooling 4 2895 30 0.96 723.75 1 303 126 220 Insulation Aluminium white porcelain 13.9
    RFM 4.0-1-30(2) water cooling 4 3016 30 1 754 2 303 126 170 Insulation Aluminium white porcelain 11.5
    RFM 4.0-1.2-30 water cooling 4 3619 30 1.2 904.75 1 303 150 210 Insulation Aluminium white porcelain 16.2
    RFM 4.0-1.5-30 water cooling 4 4524 30 1.5 1131 1 336 150 220 Insulation Aluminium white porcelain 19.6
    RFM 4.0-2-30 water cooling 4 6032 30 2 1508 1 336 126 350 Insulation Aluminium white porcelain 24.6
    RAM 4.2-5000-0.3 water cooling 4.2 5000 0.3 150.3731511 1190.47619 1 559 203 711 Insulation Patterned AL Black porcelain 101.7
    RFM 8.0-0.06-300 water cooling 4 7238 300 0.06 900 2 336 166 395 Insulation Aluminium Black porcelain 34.0

    DC Water Cooled Capacitor

    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell insulation covering Weight
    kv kvar kHz uf A Length Width Height Feature Material kg/pc
    DZMJ 0.3-25000 water cooling 0.3 0 0 25000 2800 6 325 205 590 Insulation Patterned aluminum sheet Black porcelain 48.4
    DZMJ 0.86-1600 water cooling 0.86 1600 1000 1 320 135 475 Insulation Aluminium sheet white porcelain 26.2
    DZMJ 0.86-1850 water cooling 0.86 1850 1200 1 320 135 530 Insulation Aluminium sheet white porcelain 28.9
    DZMJ 0.86-3000 water cooling 0.86 3000 1500 1 440 135 490 Insulation Aluminium sheet white porcelain 35.8
    DZMJ 0.9-1850 water cooling 0.9 1850 1200 6 336 136 495 Insulation Aluminium sheet white porcelain 30.2
    DZMJ 0.9-3000(3) water cooling 0.9 0 0 3000 1500 1 445 137 425 Insulation Patterned aluminum sheet white porcelain 33.4
    DZMJ 0.9-3000 water cooling 0.9 3000 1200 1 390 178 455 Insulation Aluminium sheet white porcelain 39.5
    DZMJ 0.9-3000(2) water cooling 0.9 3000 1800 1 391 126 585 Insulation Patterned aluminum sheet Black porcelain 37.6
    DZMJ 0.9-4000(2) water cooling 0.9 4000 2000 1 391 193 380 Insulation Patterned aluminum sheet Black porcelain 36.1
    DZMJ 0.9-5000 water cooling 0.9 5000 2000 1 440 192 545 Insulation Aluminium sheet white porcelain 54.7
    DZMJ 0.9-5000(3) water cooling 0.9 5000 2500 1 391 183 485 Insulation Patterned aluminum sheet Black porcelain 43.3
    DZMJ 0.9-6000 water cooling 0.9 0 0 6000 2800 1 559 133 570 Insulation Patterned aluminum sheet Black porcelain 53.5
    DZMJ 1.2-1850 water cooling 1.2 1850 1200 1 340 192 500 Insulation Aluminium sheet white porcelain 38.1
    DZMJ 1.2-3000(2) water cooling 1.2 0 0 3000 1500 1 391 136 510 Insulation Patterned aluminum sheet Black porcelain 34.5
    DZMJ 1.2-4000(2) water cooling 1.2 4000 2000 1 391 193 495 Insulation Patterned aluminum sheet Black porcelain 45.3
    DZMJ 1.2-5000(5) water cooling 1.2 5000 2500 1 559 145 591 Insulation Patterned aluminum sheet Black porcelain 58.2
    DZMJ 1.2-7000 water cooling 1.2 0 0 7000 3600 1 559 145 755 Insulation Patterned aluminum sheet Black porcelain 75.5
    DZMJ 1.3-2000 water cooling 1.3 0 0 2000 1800 1 391 126 495 Insulation Patterned aluminum sheet Black porcelain 32.8
    DZMJ 1.3-3000 water cooling 1.3 0 0 3000 2000 1 391 136 510 Insulation Patterned aluminum sheet Black porcelain 34.4
    DZMJ 1.3-6000 water cooling 1.3 0 0 6000 3000 1 559 141 825 Insulation Patterned aluminum sheet Black porcelain 79.9
    DZMJ 1.35-5000 water cooling 1.35 0 0 5000 2500 1 560 141 680 Insulation Patterned aluminum sheet Black porcelain 65.2
    DZMJ 1.4-3000 water cooling 1.4 3000 1500 1 420 183 635 Insulation Patterned aluminum sheet Black porcelain 60.5
    DZMJ 1.5-1950 water cooling 1.5 1950 1500 1 440 140 775 Insulation Aluminium sheet white porcelain 57.3
    DZMJ 1.6-1950 water cooling 1.6 1950 2000 1 390 192 735 Insulation Aluminium sheet white porcelain 65.2
    DZMJ 1.6-2000 water cooling 1.6 2000 1200 1 440 192 530 Insulation Aluminium sheet white porcelain 54.1
    DZMJ 1.8-1850 water cooling 1.8 1850 1500 1 343 238 780 Insulation Aluminium sheet white porcelain 71.4
    DZMJ 1.8-4000 water cooling 1.8 4000 2000 1 559 141 780 Insulation Patterned aluminum sheet Black porcelain 73.3
    DZMJ 1.85-5200 water cooling 1.85 0 0 5200 3300 10 559 168 760 Insulation Patterned aluminum sheet Black porcelain 85.2

    Air Cooled capacitor

    Flair Induction heating&melting capacitor
    Model Specification Cooling method Voltage capacity Frequency capacitance current Terminal Nos Diemension(mm) Capacitor Shell Insulation bushing Weight
    kv kvar kHz uf A Length Width Height Feature Material kg/pc
    RFM 0.75-180-1 Air cooled 0.75 180 1 50.92958179 240 2 336 120 215 Insulation Aluminium white porcelain 12.8
    RFM 0.75-250-2.5(2) Air cooled 0.75 250 2.5 28.29421211 333.3333333 2 303 115 200 Insulation Aluminium white porcelain 10.4
    RFM 1.0-1244-3 Air cooled 1 1244 3 66 1244 6 440 140 300 Insulation Aluminium white porcelain 30.1
    BFM 1.05-76-0.05 Air cooled 1.05 76 0.05 219.424502 72.38095238 1 336 158 300 Insulation Aluminium white porcelain 21.6
    RFM 1.3-1062-2 Air cooled 1.3 1062 2 50 816.9230769 4 440 165 300 Insulation Aluminium white porcelain 32.7
    RFM 1.7-1500-0.15 Forced-ventilation 1.7 1500 0.15 550.7091456 882.3529412 4 440 205 635 Insulation Aluminium white porcelain 76.0
    RFM 1.7-2260-0.5(4) Forced-ventilation 1.7 2260 0.5 248.9205338 1329.411765 6 390 205 445 Insulation Aluminium white porcelain 49.8
    RFM 1.7-3000-0.25 Forced-ventilation 1.7 3000 0.25 660.8509748 1764.705882 8 440 285 595 Insulation Aluminium white porcelain 100.7
    RFM 2.0-1252-3 Air cooled 2 1252 3 16.6 626 3 400 140 280 Insulation Aluminium white porcelain 22.5
    RFM 1.2-200-0.05 Air cooled 1.2 200 0.05 442.0970641 166.6666667 1 390 165 530 Insulation Aluminium white porcelain 45.1
    RFM 1.5-200-0.05 Air cooled 1.5 200 0.05 282.9421211 133.3333333 1 390 165 530 Insulation Aluminium white porcelain 43.4
    RFM 1.7-1500-0.15 Forced-ventilation 1.7 1500 0.15 550.7091456 882.3529412 4 440 205 635 Insulation Aluminium white porcelain 76.0
    RFM 1.7-1500-0.25 Forced-ventilation 1.7 1500 0.25 330.4254874 882.3529412 4 390 205 615 Insulation Aluminium white porcelain 64.1
    RFM 2.5-2000-0.15 Forced-ventilation 2.5 2000 0.15 339.5305453 800 4 440 205 730 Insulation Aluminium white porcelain 83.9
    RFM 2.5-3000-0.3(12) Forced-ventilation 2.5 3000 0.3 254.6479089 1200 5 390 205 615 Insulation Aluminium white porcelain 65.0

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