Ecosine Evo FN3451

Ecosine Evo Ecosine Evo FN3451

Ecosine evo, 480 VAC 50 Hz Passive Harmonic Filters for 6-pulse rectifier with 8% DC-Link choke

Ecosine Evo FN3451

Ecosine evo, 480 VAC 50 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

Features and Benefits

Schaffner ecosine harmonic filters represent an economical solution to the challenge of load-applied harmonics mitigation in three-phase power systems. With a plug-and-play approach and more compact dimensions than comparable products, they can be quickly installed and easily commissioned. They increase the reliability and service life of electric installations, help utilize electric sytem capacity better, and are the key to meet Power Quality standards such as IEEE 519. Ecosine filters reshape your distorted current back to the desired sinusoidal waveform. Schaffner ecosine filters can be applied to virtually any kind of power electronics with front-end six-pulse rectifiers, 3-phase diode or thyristor bridges, where harmonic current distortion needs to be reduced to defined limits.

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

Ambient temperature range

–25°C to +45°C fully operational

+45°C to +70°C derated operation****

+45°C to +70°C derated operation***

Cooling

Internal fan cooling or external cooling***

Design corresponding to

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

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

Earthing System

TN, TT, IT

Efficiency

>98% for rated voltage and power

Flammability corresponding to

UL 94 V-2

High potential test voltage

P –> E 2160 VAC (1 s)

MTBF @ 50°C/400 V (Mil-HB-217F)

>200,000 hours

Nominal motor drive input power rating

1.1 to 315 kW

Nominal operating voltage

3 x 440 VAC to 500 VAC ±10%

Operating frequency

50 Hz ±1 Hz

Overload capability

1.6x rated current for 1 minute, once per hour

Protection category

IP 00, IP 20

SCCR**

100 kA

Total harmonic current distortion THDi*

≤5% at rated power

* 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*√((Tmax-Tamb)/(Tmax-Tnominal)) = Inom*√((70°C-Tamb)/25°C)

Approvals & Compliances

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

(depending on filter configuration)