Series Reactors, Manufacturer, Supplier, Sangli, India

Iron Core Series Reactors

At Sharda Capacitor, we design and manufacture high-performance Iron Core Series Reactors for Low Voltage (LV), Medium Voltage (MV), and High Voltage (HV) applications. These reactors play a vital role in voltage regulation, current limitation, harmonic reduction, and system stability.

By incorporating a robust iron core, these reactors are more compact, efficient, and reliable compared to air-core alternatives. With successful installations across India, Africa, Latin America, South East Asia, and Gulf countries, our Iron Core Reactors are trusted for their durability and long service life.

Product Range

Type of Reactor : Iron Core

Type of Winding : Copper / Aluminum

Detuning Factor : 0.2% to 14%

Cooling : Epoxy / Oil Cooled

Rated Voltage : 3.3 kV to 33 kV

Rated Frequency : 50 / 60 Hz

Installation : Indoor / Outdoor

(Custom-built reactors are also available based on customer/system requirements.)

Features

Manufactured with 100% pure raw materials
Designed for 10+ years of operational life
Low power losses and high efficiency
Minimal temperature rise for enhanced durability
Anti-UV protective coated paint for long service stability

Iron Core Advantages

Compact size – requires less installation space
Superior cooling efficiency
Reduced losses compared to air-core reactors
Smaller panel size, reducing overall system cost

Role of Series Reactors in Capacitor Banks

Limit switching inrush currents
Prevent resonance with harmonic frequencies
Improve overall system performance and reliability
Tuned Reactors :Used when a specific harmonic (e.g., 5th or 7th) must be minimized. Designed to form a harmonic filter tuned at one frequency.
Detuned Reactors :Designed to reduce multiple harmonic levels simultaneously. Provide a combination of harmonic filters in a single unit. Widely used for power factor correction systems in harmonic-rich environments.

Applications of Iron Core Series Reactors

Power Distribution Systems – limit fault currents, improve voltage regulation, reduce short-circuit impact
Motor Drives – protect motors against inrush currents and limit voltage spikes
Power Factor Correction Systems – improve system efficiency when used with capacitor banks
Industrial Plants & Utilities – stabilize voltage, reduce harmonics, and extend equipment life

Why Choose Sharda Iron Core Reactors?

Expertise in LV/MV/HV reactor design and engineering
Proven track record with installations across multiple continents
Custom-built solutions to match customer system needs
Built to comply with international standards (IEC, ISS, IEEE)
Durable, compact, and cost-effective designs

Technical Specifications

Particulars	Technical Data
Manufacturer	Sharda Electronics & Co, Sangli, Maharashtra, India
Reference Standards	ISS 2026-6 / IEC 60076-6
Type	Iron Core Dry Type Series Reactor / Iron Core Oil Cooled Type Series Reactor
Type of Winding	Copper / Aluminum
Rated Frequency	50 / 60 Hz
Rated Voltage	3.3 kV to 33 kV
Detuning Factor	0.2% to 14%
Cooling Method	Epoxy / Oil Cooled
Max. Continuous Current	Up to 130% of rated current
Temperature Rise	Max. 90°C (by resistance method)
Class of Insulation	Class H (180°C) or Class F (155°C)
Terminal Arrangement	Six-terminal (top-mounted)