Chassis Mount DC EMI Filters for Photovoltaic Inverters
FLLE2 PV, 600 VDC and 1,200 VDC, 25 2,500 A
Overview Applications
These filters are adapted to attenuate high-frequency noise This filter is intended to be used in photovoltaic applications
that may degrade performance or a lifetime of photovoltaic between the solar panel and the inverter system. It can be
panels. They also reduce EMI noise radiation that may used within the specifications in any other DC application,
emerge from the panels and connection cables. The filters such as battery chargers, energy storage systems, and UPS
are geometrically optimized and are designed for the lowest machines.
power loss. Two versions are available, with or without Y
capacitors, to support various inverter topologies. X and
Y capacitors are selected from KEMETs wide range for
highest performance and reliability.
Technical Specifications
Typical Electrical Schematic
Item Parameters/Characteristics
Rated Voltage 600 VDC 1,200 VDC
+
+
Rated Current 25 150 A 250 2,500 A
Rated Temperature 55C 55C
Temperature Range 40C to 100C 40C to 100C
Climate Category 40/100/21 40/100/21
PE PE
P P 1,300 VDC P P 3,000 VDC
Voltage Test
P E 1,300 VDC P E 3,600 VDC
One world. One KEMET
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard EMI0001_FLLE2-PV 12/19/2018 1
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com
PV Array
InverterChassis Mount DC EMI Filters for Photovoltaic Inverters
FLLE2 PV, 600 VDC and 1,200 VDC, 25 2,500 A
Technical Specifications cont.
Rated Current Power Loss Weight
Part Number
at 55C (A) at 25C/DC (W) (kg)
FLLE2250AP(*)I1 250 10 8
FLLE2400AP(*)I1 400 15 7
FLLE2600AP(*)I1 600 25 7
FLLE2800AP(*)I1 800 30 10
FLLE21K0AP(*)I1 1,000 45 10
FLLE21K6AP(*)I1 1,600 70 16
FLLE22K5AP(*)I1 2,500 150 25
(*) To complete KEMET part number, insert V = Standard, X = Without Y capacitors
Approvals
The FLLE2 PV is designed according to IEC/EN/UL 60939 and UL 1283.
Environmental Compliance
KEMET EMI filters are RoHS Compliant.
Typical Insertion Loss
25 to 75 A 100 to 150 A 250 to 1,000 A
Sym Asym Sym Asym Sym Asym Asym no Y Cap
100 100 100
80
80
80
60
60
60
40
40
40
20
20
20
0
0
0.01 0.1 1 10 100 0
0.01 0.1 1 10 100
Frequency (MHz)
Frequency (MHz) 0.01 0.1 1 10 100
Frequency (MHz)
KEMET Electronics Corporation KEMET Tower One East Broward Boulevard EMI0001_FLLE2-PV 12/19/2018 2
Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com
Attenuation (dB)
Attenuation (dB)
Attenuation (dB)