LCL Type Harmonic Filter Modules are designed to eliminate input current harmonics generated by motor drives using six-pulse diode or thyristor rectifiers. They provide an effective solution for applications where harmonic current distortion exceeds the limits specified by power quality standards.
- Complies with IEEE Std. 519-2014 harmonic limits
- Eliminates low-order harmonics
- Improves system efficiency and reliability
- Increases overall system power factor
- Extends equipment service life
- Low-loss design
- Easy installation
- Resonance-free operation with the supply network
- Suitable for multiple motor drive applications
- Cost-effective solution

- Oil & Gas Industry
- Water and Wastewater Treatment Plants
- HVAC Systems
- Textile Industry
- Commercial Facilities
- Data Centers
- Pulp & Paper Industry
- Metal Fabrication
- Electroplating
- Elevators and Escalators
- Industrial Rectifiers
- Induction Furnaces

- Motor Drive Input Power
0.3–630 kW
Parallel operation available for higher ratings
- Operating Voltage
≤690V
Standard voltages
- Operating Frequencies
50 Hz – 60 Hz
- Rated Current
1 A – 4250 A
- Input Current Distortion
<8%
At full load
- Voltage Regulation
<5%
From no-load to full-load
- Efficiency
>99%
At rated load
- Overload capability
1.6×
Rated current, 1 min/hour
- Protection Degree
IP20
Higher protection degrees available on request
- Ambient temperature
−30 °C … 50 °C
- Maximum Altitude
<1000m*
- Standards
- IEC 60076 (Reactors)IEC 60871 (Capacitors)IEEE Std. 519-2014 (Harmonics)
