Key Features:

Effective Harmonic Mitigation: Ecosine filters reshape distorted current back to the desired sinusoidal waveform, significantly reducing harmonic distortion.
Plug-and-Play Installation: Quick and easy to install, these filters simplify the commissioning process.
Compact Design: More compact than comparable products, saving valuable space in your installation.
Increased System Reliability: Enhance the reliability and service life of electric installations by reducing harmonic-related stress.
Improved System Capacity: Helps utilize electric system capacity more effectively, ensuring better overall performance.
Compliance with Standards: Meets key Power Quality standards, including IEEE 519.

Filter Series and Specifications:

FN3440 Series:
• Performance: Full performance passive harmonic filter
• Voltage: 3 x 380 VAC to 415 VAC ±10%
• Power Rating: 1.1 to 250 kW
• THDi: ≤5% at rated power
• Protection Class: IP00 and IP20

FN3446 Series:
• Performance: Ecosine flex passive harmonic filter
• Voltage: 3 x 380 to 480 VAC ±10%
• Power Rating: 4 to 200 kW @ 400 VAC
• THDi: <10% @ rated power (with DC-Link choke 4%), <15% @ rated power (without DC-Link choke or <4%)
• Protection Class: IP00, IP20

FN3470 Series:
• Performance: Ecosine MAX full performance passive harmonic filter
• Voltage: 3 x 380 VAC to 415 VAC ±10%
• Power Rating: 250 to 500 kW
• THDi: <5% @ rated power (without Ldc), ~3.5% @ rated power (with 4% Ldc)
• Protection Class: IP00

FN3471 Series:
• Performance: Ecosine MAX economy passive harmonic filter
• Voltage: 3 x 380 VAC to 415 VAC ±10%
• Power Rating: 250 to 500 kW
• THDi: <8% @ rated power (without Ldc), <5% @ rated power (with 4% Ldc)
• Protection Class: IP00

FN3450 Series:
• Performance: Ecosine Evo full performance passive harmonic filters
• Voltage: 3 x 440 VAC to 500 VAC ±10%
• Power Rating: 1.1 to 315 kW
• THDi: <5% at rated power
• Protection Class: IP00 and IP20

FN3441 Series:
• Performance: Ecosine Evo passive harmonic filters for 6-pulse rectifier with 8% DC-Link choke
• Voltage: 3 x 380 VAC to 415 VAC ±10%
• Power Rating: 1.1 to 250 kW
• THDi: ≤5% at rated power
• Protection Class: IP00 and IP20

FN3451 Series:
• Performance: Ecosine Evo passive harmonic filters for 6-pulse rectifier with 8% DC-Link choke
• Voltage: 3 x 440 VAC to 500 VAC ±10%
• Power Rating: 1.1 to 315 kW
• THDi: ≤5% at rated power
• Protection Class: IP00 and IP20

FN3480 Series:
• Performance: Ecosine MAX full performance passive harmonic filter
• Voltage: 3 x 440 VAC to 480 VAC ±10%
• Power Rating: 315 to 560 kW
• THDi: <5% @ rated power (without Ldc), ~3.5% @ rated power (with 4% Ldc)
• Protection Class: IP00

FN3481 Series:
• Performance: Ecosine MAX economy passive harmonic filters
• Voltage: 3 x 440 VAC to 480 VAC ±10%
• Power Rating: 315 to 560 kW
• THDi: <8% @ rated power (without Ldc), <5% @ rated power (with 4% Ldc)
• Protection Class: IP00

FN3416 Series:
• Performance: Ecosine economy passive harmonic filters
• Voltage: 3 x 380 to 500 VAC ±10%
• Power Rating: 4 to 160 kW
• THDi: <10% @ rated power (with DC-Link choke), <15% @ rated power (without DC-Link choke)
• Protection Class: IP20

FN3416LV Series:
• Performance: Ecosine low-voltage economy line of passive harmonic filters
• Voltage: 3 x 200 to 240 VAC ±10%
• Power Rating: 2.5 to 90 kW
• THDi: <7% @ rated power (with DC-Link choke), <13% @ rated power (without DC-Link choke)
• Protection Class: IP20

Applications:

Industrial and Commercial Facilities: Improve power quality and system reliability, ensuring better utilization of electric capacity.
Variable Frequency Drives (VFDs): Enhance the performance and longevity of VFD systems by filtering harmful harmonics.
Critical Operations: Ensure smooth operation during critical times, reducing the risk of costly downtime.
Machinery and Equipment: Ideal for applications requiring harmonic mitigation for improved efficiency and reliability.

Why Choose Schaffner’s Ecosine Passive Harmonic Filters?