EMC Filters
FLLD3 – PV, 520 VAC, 250 – 2,500 A
High Current Three Phase Filter
Overview
Applications
Compact, high-powered filter series optimized to address
EMC issues across a multitude of applications. Designed
according to IEC/EN/UL 60939 and UL 1283.
For use in energy conversion systems for renewable energy
(photovoltaic arrays, windmill power), motor and power
drives, regenerative drives, inverters, converters, process
automation, battery chargers, UPS and welding machines.
Technical Specifications
Rated Voltage
520 VAC
Rated Frequency
50 – 60 Hz
Rated Current
250 – 2,500 A
Leakage Current
< 5 mA*
Rated Temperature
50°C
Temperature Range
−40°C to 100°C
Climate Category
40/100/21
Voltage Test
P → P 2,250 VDC
P → E 3,000 VDC
Typical Electrical Schematic
L1
L1
L2
L2
L3
L3
PE
PE
LOAD
Parameters/
Characteristics
LINE
Item
* Maximum leakage current under normal operating conditions. If two phases are interrupted, leakage current can be much higher. Filters without
Y capacitors have no leakage current.
Built Into Tomorrow
© KEMET Electronics Corporation • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
EMI0005_FLLD3-PV • 8/8/2023
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EMC Filters
FLLD3 – PV, 520 VAC, 250 – 2,500 A, High Current Three Phase Filter
Technical Specifications cont.
Part Number
Rated Current
at 50°C (A)
Power Loss
at 25°C/50 Hz (W)
Weight
(kg)
FLLD3250AP(*)I1
250
15
7
FLLD3320AP(*)I1
320
15
10
FLLD3400AP(*)I1
400
25
10
FLLD3600AP(*)I1
600
40
11
FLLD3800AP(*)I1
800
50
17
FLLD31K0AP(*)I1
1,000
75
17
FLLD31K6AP(*)I1
1,600
130
26
FLLD32K5AP(*)I1
2,500
230
55
(*) To complete KEMET part number, insert V = 520 VAC (Standard), X = 520 VAC (Without Y capacitors)
Approvals
The FLLD3 – PV series is designed according to IEC/EN/UL 60939 and UL 1283.
Environmental Compliance
KEMET EMI filters are RoHS Compliant.
© KEMET Electronics Corporation • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
EMI0005_FLLD3-PV • 8/8/2023
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EMC Filters
FLLD3 – PV, 520 VAC, 250 – 2,500 A, High Current Three Phase Filter
Typical Insertion Loss
Differential mode
100
Common mode
Common Mode - Without Y-caps
90
80
70
Attenuation (dB)
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Frequency (MHz)
Mechanical Dimensions – Millimeters
Z
L
Z
W
M
U
U
ØN
ØN
H
Y
J I
I
250 to 1,000 A
L1
Part Number
L1
K
K
X
W1
ØN
J I
1,600 A
2,500 A
W2
Ø12 (x6)
Dimensions
L
W
H
FLLD3250AP(*)I1
300
180
125
FLLD3320AP(*)I1
300
210
115
L1
W1
W2
120
205
230
120
235
260
U
X
Y
Z
55
5
20
45
60
6
25
45
I
J
K
N
M
15
9
M10
15
10.5
M12
FLLD3400AP(*)I1
300
210
115
120
235
260
60
6
25
45
15
10.5
M12
FLLD3600AP(*)I1
300
210
135
120
235
260
60
8
25
45
15
10.5
M12
FLLD3800AP(*)I1
350
230
170
145
255
280
60
8
40
55
20
14
M12
FLLD31K0AP(*)I1
350
230
170
145
255
280
60
8
40
55
20
14
M12
FLLD31K6AP(*)I1
400
250
160
170
275
300
60
10
60
95
17
26
26
14
M12
FLLD32K5AP(*)I1
450
300
220
200
330
370
100
15
80
110
20
35
35
14
M12
Tolerances, if not stated, according to ISO 2768-c.
© KEMET Electronics Corporation • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
EMI0005_FLLD3-PV • 8/8/2023
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EMC Filters
FLLD3 – PV, 520 VAC, 250 – 2,500 A, High Current Three Phase Filter
KEMET Electronics Corporation Sales Offices
For a complete list of our global sales offices, please visit www.kemet.com/sales.
Disclaimer
YAGEO Corporation and its affiliates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space flight.
All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for
checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given
herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.
Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such
applications, but are not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use.
The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any
technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes
no obligation or liability for the advice given or results obtained.
Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component
failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards
(such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury
or property damage.
Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated or that other
measures may not be required.
KEMET is a registered trademark of KEMET Electronics Corporation.
© KEMET Electronics Corporation • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
EMI0005_FLLD3-PV • 8/8/2023
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