DATASHEET
Harmonic Filters FN 3416
ECOsine® Compact Economy Line of Passive Harmonic Filters
Economy line of passive harmonic
filters for THID <10 %
Help to comply with EN61000-3-12, IEEE-519 and
other PQ standards
Approvals
Support an efficient utilization of electrical system
capacity
Ideal for motor drives with 6-pulse rectifier front-
end
Same filter for both diode and thyristor (SCR)
rectifiers
Features and benefits
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
EN61000-3-12 or with IEEE-519, table 10-3 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.
Technical specifications
Ambient temperature range
–25 °C to +45 °C fully operational
+45 °C to +55 °C derated operation**
Typical applications
–25 °C to +70 °C transport and storage
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
Cooling
Design corresponding to
Efficiency
Flammability corresponding to
Internal fan cooling, unregulated
UL508, EN61558-2-20, CE (LVD2006 / 95 / EC)
>98 % @ nominal line voltage and power
UL 94 V-2 or better
P -> E 2500 VAC (2 sec)
200 000 hours
4 to 200 kW
3x 380 to 500 VAC ±10 %
High potential test voltage
MTBF @ 45°C/500V (Mil-HB-217F) 1
Typical electrical schematic
Nominal motor drive input power rating
Nominal operating voltage
Overload capability
Protection category
SCCR***
Total demand distortion TDD
1.6x rated current for 1 minute, once per hour
IP20
100 kA
According to IEEE-519, table 10–3
<10 % @ rated power (with L<sub>dc</sub>)
<15 % @ rated power (without L<sub>dc</sub>)
Total harmonic current distortion THID*
*** 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.
Power technology
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