Powering Industrial Excellence

High-reliability capacitors for induction furnaces, MV/HV reactive-power systems and surge protection

Guaranteed Solutions in Reactive Power Compensation

54Countries
6Continents
100%Quality Tested

Leading Manufacturer of Power Capacitors

Rectiphase Capacitors is a premier manufacturer of Medium & High Voltage Power Capacitors, Surge Protection Capacitors, and Induction Furnace Capacitors. Our products are engineered to deliver guaranteed solutions in reactive power compensation.

With a presence across 54 countries and 6 continents, we have established ourselves as a trusted partner in power quality solutions. Our capacitors are designed and tested to meet the most demanding industrial applications.

Every product undergoes rigorous testing according to international standards including IEC specifications and IS: 11548-1986, ensuring maximum reliability and performance in the field.

High Voltage Range
3.6 kV to 36 kV systems with custom configurations
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IEC Compliant
All products meet international quality standards
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Extreme Conditions
Operating up to 50°C and 1000m altitude
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Custom Solutions
Application-specific designs for unique requirements

Our Product Range

Comprehensive capacitor solutions engineered for industrial excellence and reliability

MV & HV Power Capacitors

Medium and High Voltage Power Capacitors designed for reactive power compensation in industrial and utility applications from 3.6 kV to 36 kV.

  • Voltage Range: 3.6 kV to 36 kV
  • Indoor/Outdoor Installation
  • IEC & IS Compliant
  • Custom Configurations
  • Long Service Life
Explore Range
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TRANSQUELL Surge Protection

Advanced surge capacitors protecting rotating electrical machines from voltage and switching surges. Modifies steep fronted waves to protect critical insulation.

  • Protects Motors & Generators
  • 0.125 to 0.5 μF Range
  • IS: 11548-1986 Certified
  • Single & Double Bushing
  • HT Bus-Duct Compatible
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Induction Furnace Capacitors

Specialized capacitors enhancing the power of induction across 54 countries. Optimized for high-frequency, high-power melting and heating applications.

  • Water & Air Cooled Options
  • High Frequency Design
  • Heavy Current Capacity
  • Global Installation Base
  • Proven Reliability
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Technical Specifications

Detailed specifications for MV & HV Power Capacitors and Surge Protection Systems

MV/HV Power Capacitor Ratings

System Voltage: 3.6 kVRated: 6 kV
System Voltage: 7.2 kVRated: 12 kV
System Voltage: 12 kVRated: 18 kV
System Voltage: 24 kVRated: 28 kV
System Voltage: 36 kVRated: 40 kV

Surge Capacitor Specifications

3.6 kV System0.5 μF
7.2 kV System0.25 - 0.5 μF
12 kV System0.25 - 0.5 μF
24 kV System0.25 μF
36 kV System0.125 - 0.25 μF

Operating Conditions

InstallationIndoor/Outdoor
MountingHorizontal/Vertical
Ambient TemperatureUp to 50°C
Altitude1000m ASL
StandardsIEC & IS: 11548-1986

Induction Furnace Specs

Cooling TypeWater & Air Cooled
Frequency RangeHigh Frequency
Current CapacityHeavy Duty
Global Installations54 Countries
ApplicationMelting & Heating

Industrial Applications

Trusted by industry leaders across multiple sectors worldwide

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Induction Furnaces
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Steel Plants
Power Substations
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Motors & Generators
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HT Bus-Ducts
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Transformer Interconnection
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Metallurgical Plants
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Foundries

Quality & Testing Standards

Rigorous testing protocols ensuring reliability and performance

Routine Tests

  • Measurement of capacitance
  • Dielectric loss angle test
  • Capacitor losses test
  • Voltage test
  • Discharge device efficacy
  • Sealing test

Type Tests

  • Thermal stability test
  • Impulse voltage test
  • Short circuit discharge test
  • Container corrosion protection
  • Drop hammer test for bushing seal

International Standards

  • IEC specifications compliant
  • IS: 11548-1986 certified
  • Application-specific designs
  • Customer specifications
  • Quality assurance protocols