Datasheet

1© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com EMI0001_FLLE2-PV • 5/9/2017
One world. One KEMET
EMI Filters
FLLE2 – PV, 1,200 VDC, 250 – 2,500 A
Chassis Mount DC EMI Filters for Photovoltaic Inverters
Technical Specications
Item
Parameters/
Characteristics
Rated Voltage 1,200 VDC
Rated Current 250 – 2,500 A
Rated Temperature 55°C
Temperature Range −40°C to 100°C
Climate Category 40/100/21
Voltage Test
P → P 3,000 VDC
P → E 3,600 VDC
+
PE PE
PV Array
Inverter
+
Typical Electrical Schematic
Overview
These lters are adapted to attenuate high frequency
noise that may be degrading performance or a lifetime of
photovoltaic panels. They will also reduce the radiation
of EMI noise that may emerge from the panels and the
connection cables. The lters are optimized in geometry
and are designed for the lowest power loss. Two versions
are available, with or without Y capacitors, to support
varoius inverter topologies. X and Y capacitors are selected
from KEMET’s wide range for highest performance and
reliability.
Applications
This lter is intended to be used in photovoltaic applications
between the solar panel and the inverter system, and can be
used within the specications in any other DC application,
e.g., battery chargers, energy storage systems and UPS
machines.