Ecosine Evo FN3443

Ecosine Evo, 400 VAC 60 Hz Passive Harmonic Filters for 6-pulse rectifier with 8% DC-Link choke


Ecosine Evo, 400 VAC 60 Hz Passive Harmonic Filters for 6-pulse rectifier with 8% DC-Link choke

  • The industry standard for 6-pulse rectifier and motor drives
  • Filters for diode rectifier with DC-link choke
  • Best-in-class partial load performance
  • Most compact design
  • Plug and play, ready to use

Typical Applications

Equipment with front-end six-pulse rectifier
Motor drives
Factory automation equipment
Water/wastewater treatment facilities
Fan and pump applications
HVAC installations
Mission-critical processes
DC fast chargers

Technical Specifications

Nominal operating voltage

3x380 VAC to 415 VAC ± 10%

Overload capability

1.6x rated current for 1 minute, once per hour

Operating frequency

60 Hz ±1 Hz

Total harmonic current distortion THDi*

<5% at rated power

Total demand distortion TDD

According to IEEE 519

Nominal motor drive input power rating

1 to 240 HP

High potential test voltage

P –> E 2160 VAC (1 s)

Earthing system



>98% for rated voltage and power

Overvoltage category

OV III (IEC 60664-1 / UL 61800-5-1)

Temperature range (operation and storage)

–25°C to +45°C fully operational

+45°C to +70°C derated operation****

–25°C to +85°C transport and storage


Internal fan cooling or external cooling***

Protection category

IP 00, IP 20*****

Flammability corresponding to

UL 94 V-2

Design corresponding to

Filter: UL 61800-5-1, EN 61800-5-1

Chokes: EN 61558-2-20 or EN 60076-6


100 kA

MTBF (Mil-HB-217F)

>200,000 h @ 45°C/400 V

* System requirements: THDv <2%, line voltage unbalance <1% Note: performance specifications in this brochure refer to six-pulse diode rectifiers with 8% DC-link choke. THDi ~5% at rated power for filter <6 kW/HP ** External UL-rated fuses required. Please consult the user manual. *** Please check the inlet air flow required for cooling table further in this document and the user manual. **** Iderated = Inominal*SQRT((Tmax-Tamb)/(Tmax-Tnominal)) = Inominal*SQRT((70°C-Tamb)/25°C)

Approvals & Compliances

CE Label
UKCA Label
RoHS Label
UL Listed USA Label
UL Recognized Label (USA)

(depending on filter configuration)