Three Phase Line Chokes

Improved Drive Protection and Harmonic Control

Three Phase Line Chokes are designed to improve power quality, protect electrical equipment, and enhance the performance of power conversion systems. Installed at the input side of drives, inverters, and other power electronic equipment, they help limit inrush current, reduce voltage spikes, suppress harmonic distortion, and minimize electrical noise. By smoothing current flow and protecting against sudden voltage fluctuations, line chokes increase system reliability, extend equipment life, and ensure stable operation in industrial and commercial applications. They are widely used in VFDs, automation systems, CNC machines, HVAC equipment, and other sensitive electrical installations.

Key Features:

  • High performance and application-specific engineering
  • Reliable operation under varying input conditions
  • Quality-focused manufacturing and rigorous testing
  • Built for long service life and low maintenance
Specification Details
Phase Single Phase
Power 400 Amp
Input Voltage As Per User Requirement
Output Voltage As Per User Requirement
Voltage Drop As Per User Requirement
Frequency 50Hz / 60Hz
Winding Material Copper Wire
Coil Structure Toroidal
Efficiency 90% - 96%
No-Load Loss < 2.5W
Voltage Strength DC 2500V
Insulation Resistance ≄ 500 MĪ©
Cooling Method Natural Air Cooling
Operating Temperature Up to +40°C
Certifications CE, RoHS & ISO Certified
Warranty 12 Months
Standards Followed
IS5921/1249Copper cladbase material in electrical/electronic equipment's
IS6297/2026Transformers and inductors.
IS 6553Environmental requirements for semiconductors and Integrated circuits.
IS4064Airbreak switches
IS8828MCBs
IS 9224HRC fuses
IS1248Indicating instruments
IS 6619Semiconductor Rectifier equipment safety
IS613Copper busbars
IS2959Contactors.
IS3231Electrical relays
IS13703Low voltage fuses
IS4540Mono Crystal line Semi conductor rectifier assembly
IS4237General requirements for switchgear and control switches
IEC62040-2Electro magnetic conduction and interference.

Operational Advantages

  • Improves equipment reliability and process stability
  • Reduces risk of downtime caused by power issues
  • Supports safe operation of sensitive loads
  • Designed for dependable performance in industrial environments

Business Advantages

  • Extends asset life and lowers maintenance burden
  • Improves productivity with consistent power quality
  • Offers scalable solutions for diverse industries
  • Backed by experienced engineering and service support

Our Expertise

  • Aviation
  • Machine tool industry
  • Food industry
  • Automobile industry
  • Oil and natural gas industries
  • Chemical, petroleum, and pharmaceutical industries
  • Textile industries
  • Defence and research institutes sectors

* Due to VCS Policy of continuous improvement in product quality, some feature and Size of items may change.

Note: We also offer customized solutions tailored to specific customer requirements.

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