IRON CORE
REACTORS

Precision Reactance. Reliable Power Performance. Magnetic and Controls Iron Core Reactors deliver precise inductance, superior harmonic mitigation, efficient current limiting and reliable thermal performance for medium-voltage power systems from 3.6 kV to 36 kV.

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SPECIFICATIONS

Voltage Class
3.6 kV to 36 kV (Medium Voltage)
Core
Precision Laminated CRGO Iron Core
Inductance Tolerance
±3%
Winding
Copper or Aluminium Band Winding
Insulation
Class H — Vacuum Pressure Impregnation (VPI)
Cooling
Natural Air Cooling (AN)
Monitoring
Optional RTDs, Thermistors, PTC Sensors & Temperature Switches
Standards
IEC 60076-6, ISO 9001, ISO 14001

KEY FEATURES

01
Medium Voltage Design
Designed for medium voltage applications from 3.6 kV to 36 kV.
02
Precision CRGO Core
Precision laminated CRGO iron core for low losses and accurate inductance.
03
Advanced Core Technology
Engineered for stable inductance and low acoustic noise operation.
04
Class H VPI Insulation
Vacuum Pressure Impregnation using Class H thermosetting varnish for high thermal performance.
05
±3% Inductance Accuracy
Excellent inductance accuracy in copper or aluminium band winding options.
06
Heavy-Duty Construction
Lifting eyes, anti-vibration mounting and routine dielectric strength & BIL testing.
Benefits & Problems Solved
Benefits to Users
✓Accurate Harmonic Tuning
✓Improved Power Quality
✓Excellent Current Limiting
✓Lower Operating Losses
✓Superior Thermal Stability
✓Long Service Life
✓Low Maintenance
✓Reliable Industrial Performance
✓Continuous-Duty Operation
✓Custom-Built Solutions
Common Problems Solved
✓Harmonic Distortion
✓Capacitor Bank Resonance
✓Excessive Inrush Current
✓Fault Current Limitation
✓Voltage Fluctuations
✓Poor Power Quality
✓Transformer Overloading
✓Industrial Drive Harmonics
✓Renewable Energy Grid Disturbances
✓High Thermal Stress
Applications
•Medium Voltage Capacitor Banks
•Active Harmonic Filters
•Detuned Filter Banks
•Current Limiting
•Current Smoothing
•PWM Inverters
•Variable Frequency Drives
•Solar Power Plants
•Wind Energy Systems
•Industrial Motor Drives
•UPS Systems
•Battery Charging
•Steel Plants
•Cement Plants
•Mining
•Oil & Gas
•Utility Substations
•Renewable Energy Projects

WHY CHOOSE MAGNETIC AND CONTROLS?

Low-Loss CRGO Core
VPI Class H Insulation
±3% Inductance Tolerance
3.6 kV to 36 kV Ratings
IEC 60076-6 Compliant

Need the right iron core reactor
for your application?

Our engineers are ready to help you find the perfect solution for harmonic tuning and current limiting.

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