- The industry standard for 6-pulse rectifier and motor drives
- Filters for diode rectifier without DC-link choke and thyristor rectifier
- Best-in-class partial load performance
- Most compact design
- Plug and play, ready to use
FN 3440
Ecosine evo, 50 Hz Passive Harmonic Filters
Ecosine passive
Evo line (5% THID)
FN 3430
Ecosine active - the Compact, Fast, and Flexible Solution for Better Power Quality (4-wire)
Ecosine active
Ecosine active (<5% THID)
- Global or selective compensation of harmonic currents up to the 50th order
- Compensation of displacement power factor
- Load balancing capability
- Response time of less than 300 microseconds
- Compact solution for easy installation and intuitive operation
- Compensation current : 30 to 300 A
- Frequency : 47 to 63 Hz
- THID : <5%, adjustable
- Voltage : 380 to 415 V
FN 510
Output Filter for Motor Drives
Output filters
dv/dt filters
- Reduction of drive output voltage dv/dt
- Restriction of overvoltages on motor cables
- Reduction of motor temperature
- Increase of motor service life
- Improvement of system reliability
- Motor cable length : ≤80 m
- Motor frequency : 0 to 400 Hz
- Motor power : 1.5 to 30 kW
- Rated current : 4 to 66 A
- Switching frequency : 2 to 16 kHz
- Voltage : 380 to 500 V
N 3100
Bookstyle EMC/EMI Filter for Motor Drives
EMC/EMI Products
3-Phase Filters
Schaffner offers the world’s broadest choice of EMC/EMI filters and chokes. Standardized and customer-specific solutions – with full engineering support – help to meet international compliance standards and improve the immunity and safety of electrical and electronic equipment
- Exceptional broadband attenuation performance from 10 kHz up to 30 MHz
- Slim and user-friendly book-style design with touch-safe terminal blocks for minimum space and maximum safety
- Enables compliance with Class B limits
- Attenutation performance : high, very high
- Leakage current : 48.9 to 71.5 mA
- Motor power : 22 to 160 kW
- Operating frequency : dc to 60 Hz
- Rated current : 35 to 300 A
- Voltage : ≤ 520 V
Sine wave filters
Power Magnetics
Filters
Sine wave filters
Sine wave filters are low pass frequency filters which convert the rectangular PWM output signal of motor drives into a smooth sine wave voltage with low residual ripple. Sine wave filters, alternatively called output filters or sinusoidal filters, are mainly used in combination with variable speed drives (VSD) to protect the motor against excessive voltage spikes and overheating.
