FN3443 Schaffner Holding AG

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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

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****

–25°C to +85°C transport and storage

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

MTBF @ 50°C/400 V (Mil-HB-217F)

>200,000 hours

Nominal motor drive input power rating

1 to 240 HP

Nominal operating voltage

3x380 VAC to 415 VAC ± 10%

Operating frequency

60 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)