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Induction heating capacitors

Induction heating capacitors
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Induction heating capacitors

Product catalog summary
General Technical Information: The document outlines specifications for water-cooled power capacitors used in induction furnaces and heaters. These capacitors enhance power factor and tune furnace circuits, featuring an all-film dielectric construction and non-toxic, biodegradable insulation oil. They are available in live or dead case configurations, with optimal performance dependent on proper ambient temperature and water flow.
Medium Frequency Capacitors: Various models of medium frequency capacitors are detailed, each with specific power, voltage, and frequency ratings. Capacitors are water-cooled, with outputs ranging from 1,000 kvar to 6,032 kvar and frequencies from 1,100 Hz to 200,000 Hz. Technical data includes maximum voltage, current, capacitance tolerance, ambient temperature range, and cooling requirements.
Technical Data and Limit Values: Key specifications include dielectric construction, casing material, cooling requirements, and electrical ratings. Capacitors are constructed with brass sheet welded casings, requiring water cooling with a maximum outlet temperature of 40°C. They handle specific over-voltage and over-current conditions and must be mounted vertically.
Standards and Compliance: The capacitors comply with IEC 60110-1 and EN 60110-1 standards, tested for voltage between terminals and between terminals and the case to ensure safety and reliability.
Ordering Information: Guidance is provided for ordering capacitors with specific voltage, power, tapping, and frequency requirements. Custom configurations are available upon request.
Specifications:
  • Capacitance Range: Up to 6,032 kvar.
  • Voltage Range: Up to 2,750 V.
  • Current Range: Up to 4,736 A.
  • Frequency Range: Up to 20,000 Hz.
  • Standards: IEC 60110-1:1998, EN 60110-1:1998.
  • Capacitance Tolerance: -5% to +10%.
  • Power Losses: Less than 0.3 W/kvar.
Cooling and Installation:
  • Water Cooling: Required flow rate is greater than 8 l/min with a pressure drop of more than 0.6 bar at 8 l/min.
  • Water Pressure: 6 bar.
  • Ambient Temperature: 1°C to 50°C.
  • Installation: Indoor, vertical or horizontal mounting, with IP 00 protection.
Construction:
  • Dielectric Type: All-film.
  • Casing: Brass sheet welded, painted RAL 7035.
  • Impregnation: M-DBT - Jarylec, non-toxic, non-PCB.
Performance and Testing:
  • Over-voltage Capability: 1.05 times the nominal voltage for a maximum of 12 hours per day.
  • Over-current Capability: 1.15 times the nominal current.
  • Voltage Testing: Between terminals: 2.15 times the nominal voltage AC for 10 seconds or 4 times DC for 10 seconds. Between terminals and case: 5,000 V AC for 10 seconds.
Additional Information: Custom configurations for different voltages, power, and frequencies are available upon request. The document includes tables of ratings and dimensional drawings for various capacitor types.
Recommendations: Ensure proper installation and maintenance to achieve optimal performance. Capacitors should be mounted in a suitable position and environment as specified, with adequate cooling to prevent overheating.
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Catalog excerpts

Induction heating capacitors-1

INDUCTION HEATING CAPACITORS KONDENZÁTORY PRO INDUKČNÍ OHŘEV SCA - 2012 - 1

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Induction heating capacitors-2

Medium Frequency Capacitors - water cooled, up to 1 000 kvar, 6 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 000 kvar, 6 000 Hz Medium Frequency Capacitors - water cooled, up to 1 760 kvar, 3 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 760 kvar, 3 000 Hz Medium Frequency Capacitors - water cooled, up to 2 000 kvar, 4 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 000 kvar, 4 000 Hz Medium Frequency Capacitors - water cooled, up to 2 287 kvar, 1 500 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 287 kvar, 1 500 Hz Medium Frequency Capacitors...

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Induction heating capacitors-3

General technical information Obecné technické informace Water cooled power capacitors are for use in induction furnaces and heaters. They improve power factor or tune special furnace circuits. Speciální výkonové kondenzátory určené pro ladění obvodů indukčních pecí a ohřevů. Construction The capacitors are made of all-film dielectric, i ­mpregnated with an environment friendly, non-toxic biodegradable insulation oil. Konstrukce Kondenzátory jsou vyráběny systémem „ALL film“. Dielektrikem je polypropylénová fólie impregnovaná syntetickou kapalinou, která je zdravotně i ekologicky nezávadná. Elektrody...

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Induction heating capacitors-4

Medium Frequency Capacitors - water cooled, up to 1 000 kvar, 6 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 000 kvar, 6 000 Hz Max output Maximální výkon Max voltage Maximální napětí Max current Maximální proud Frequency range Rozsah frekvencí Dielectric - ALL film type Brass sheet welded casing, paint RAL (7035) live case water cooling, max. outlet water temperature 40 °C 4 brass studs M12 (max. torque 15 Nm) common terminals: 3 brass studs M12 (max. torque 15 Nm) tapping 1:1:1:1 impregnant M-DBT Konstrukce Konstrukce dielektrika - ALL film mosazná svařovaná nádoba, lakovaná...

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Induction heating capacitors-5

Medium Frequency Capacitors - water cooled, up to 1 000 kvar, 6 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 000 kvar, 6 000 Hz Table of ratings / Tabulka výkonů Type Typ Drawing Výkres Other voltage, power, tapping and frequency on request. Kondenzátory pro jiné napětí, výkon, dělení odboček a frekvenci lze vyrobit na požádání. Dimensional Drawings / Rozměrové výkresy Diagram of connections / Diagram zapojení

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Induction heating capacitors-6

Medium Frequency Capacitors - water cooled, up to 1 760 kvar, 3 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 760 kvar, 3 000 Hz Max output Maximální výkon Max voltage Maximální napětí Max current Maximální proud Frequency range Rozsah frekvencí Construction Dielectric - ALL film type Brass sheet welded casing, paint RAL (7035) case live water cooling, max. outlet water temperature 40 °C brass studs M12 (max. torque 15 Nm) 4 common terminals: 2 brass studs M18 (max. torque 22 Nm) tapping 1:1:1:1 impregnant M-DBT Konstrukce Konstrukce dielektrika - ALL film mosazná svařovaná nádoba,...

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Induction heating capacitors-7

Medium Frequency Capacitors - water cooled, up to 1 760 kvar, 3 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 1 760 kvar, 3 000 Hz Table of ratings / Tabulka výkonů Type Typ Weight Dimensions „H“ Drawing Hmotnost Rozměr „H“ Výkres [kg] [mm] Other voltage, power, tapping and frequency on request. Kondenzátory pro jiné napětí, výkon, dělení odboček a frekvenci lze vyrobit na požádání. Dimensional Drawings / Rozměrové výkresy Diagram of connections / Diagram zapojení

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Induction heating capacitors-8

Medium Frequency Capacitors - water cooled, up to 2 000 kvar, 4 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 000 kvar, 4 000 Hz Max output Maximální výkon Max current Maximální proud Frequency range Rozsah frekvencí Dielectric - ALL film type Brass sheet welded casing, paint RAL (7035) case or dead case, live water cooling, max. outlet water temperature 40 °C brass studs M12 (max. torque 15 Nm) 6 common terminals: 2 brass studs M20x1,5 (max. torque 20 Nm) With internal cooling, impregnant M-DBT Max voltage Maximální napětí Konstrukce Konstrukce dielektrika - ALL film mosazná svařovaná...

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Induction heating capacitors-9

Medium Frequency Capacitors - water cooled, up to 2 000 kvar, 4 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 000 kvar, 4 000 Hz Table of ratings / Tabulka výkonů Type Typ Weight Dimensions „H“ Drawing Hmotnost Rozměr „H“ Výkres [kg] [mm] Other voltage, power and frequency on request. Kondenzátory pro jiné napětí, výkon a frekvenci lze vyrobit na požádání. Dimensional Drawing 1 / Rozměrový výkres 1 Diagram of connections / Diagram zapojení

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Medium Frequency Capacitors - water cooled, up to 2 000 kvar, 4 000 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 000 kvar, 4 000 Hz Dimensional Drawing 2 / Rozměrový výkres 2 Diagram of connections / Diagram zapojení

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Induction heating capacitors-11

Medium Frequency Capacitors - water cooled, up to 2 287 kvar, 1 500 Hz Středofrekvenční kondenzátory - vodou chlazené, do 2 287 kvar, 1 500 Hz Max output Maximální výkon Max current Maximální proud Frequency range Rozsah frekvencí Max voltage Maximální napětí Technical Data and Limit Values / Technická data a limitní hodnoty Standards Normy: Capacitance tolerance Tolerance kapacity: Power losses Celkové ztráty: Flow rate Průtok chladící kapaliny: Pressure drop at 8 l/min Tlaková ztráta při 8 l / min: Water pressure Tlak vody: Creep / Strike distance Povrchová / zdušná vzdálenost: Over-voltage...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.