FN3416

Ecosine Economy FN3416

Ecosine 400-480 VAC 50Hz Economy Passive Harmonic Filters

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FN3416

Ecosine 400-480 VAC 50Hz Economy Passive Harmonic Filters

  • Economy line of passive harmonic filters for THDi <10%
  • Help to comply with EN 61000-3-12, IEEE-519 and other PQ standards
  • Support an efficient utilization of electrical system capacity
  • Ideal for motor drives with 6-pulse rectifier front-end
  • Suitable for diode and thyristor (SCR) rectifiers applications

Features and Benefts

FN 3416 (50 Hz) models of the ECOsine product family represent the very compact “economy line” with a THID performance of ≤10% (with Ldc).

They are ideal for non-linear three-phase equipment with B6 rectifier front-end that do not require the industry leading <5% THID performance provided by Schaffner ECOsine FN 3410/12 filters.

The performance is still sufficient to comply with EN 61000-3-12 or with IEEE-519 for Isc/IL <50. Schaffner ECOsine filters help to unburden the electrical infrastructure from excess loading and heat caused by current harmonics, and therefore support a better utilization of electric system capacity.

Lower harmonics also reduce the risk of system resonances and potential downtime of sensitive electronic equipment.

FN 3416/18 filters upgrade standard motor drives to “low-harmonic drives” quickly and easily.

Typical applications

Three-phase power conversion equipment with front-end six-pulse rectifier (diode or SCR)
Motor drives, like those used e.g. in pump and fan applications
Battery chargers, incl. DC fast chargers for e-cars

Technical specifications

Nominal operating voltage

3x 380 to 500 VAC ±10%

Operating frequency

50Hz ±1 Hz (FN 3416)

Nominal motor drive input power rating

4 to 160 kW

Total harmonic current distortion THDi*

<10% @ rated power (with DC-Link choke)

<15% @ rated power (without DC-Link choke)

Efficiency

>98% @ nominal line voltage and power

Overload capability

1.6x rated current for 1 minute, once per hour

SCCR**

100 kA

High potential test voltage

P -> E 2500 VAC (2 sec)

Earthing System

TN, TT, IT

Protection category

IP 20

Cooling

Internal fan cooling, unregulated

Ambient temperature range

–25°C to +45°C fully operational

+45°C to +70°C derated operation**

–25°C to +70°C transport and storage

Design corresponding to

UL 508, EN 61558-2-20, CE (LVD2006/95/EC)

Flammability corresponding to

UL 94 V-2 or better

MTBF @ 45°C/500 V (Mil-HB-217F)

200,000 hours

*** System requirements: THVD <2%, line voltage unbalance <1% *** Note: performance specifications in this datasheet refer to six-pulse diode rectifiers. *** SCR rectifier front-end will produce different results, depending upon the firing angle of the thyristors. *** Iderated = Inominal * √(70°C-Tamb)/25°C *** External UL-rated fuses required.

Typical electrical schematic

FN3416

Approvals & Compliances

CE Label
RoHS Label
UL Listed USA Label