13.D.1.4 Line Filters for Frequency Converter/Power Electronics
Line Filters by TDK & EPCOS Group
▶
1-phase and 3-phase line filters
▶
high attenuation
▶
partial RCD compatibility
The maximum current (I
max
) must be adapted to the back-up fuses of the
device.
When such a line filter is used, very high leakage currents occur because of
Cy > 1.5 μF. For this reason the line filter is only to a limited extent usable
with an RCD (residual current protective device).
You can order appropriate line filters by TDK & EPCOS Group at SIEB & MEYER. The
following table lists the article numbers:
SIEB & MEYER article number
Rated current (I
rated
)
Leakage current (I
leak
)
35063080 (1-phase)
20 A
7.9 mA
35063103 (3-phase)
50 A
15 mA
35063106 (3-phase)
90 A
18 mA
35063107 (3-phase)
120 A
18 mA
35063115 (3-phase)
220 A
17 mA
13.D.1.5 Power Chokes
Chose the power choke according to the expected continuous current per
mains phase.
The following power chokes by the company Block are available from SIEB & MEYER:
SIEB & MEYER article number
Description
13015801
Power choke: 3 × 16 A, uk = 3 %
13015802
Power choke: 3 × 25 A, uk = 3 %
13015803
Power choke: 3 × 35 A, uk = 3 %
13015804
Power choke: 3 × 40 A, uk = 3 %
13015805
Power choke: 3 × 50 A, uk = 3 %
13015808
Power choke: 3 × 80 A, uk = 3 %
13015810
Power choke: 3 × 90 A, uk = 3 %
13015811
Power choke: 3 × 100 A, uk = 3 %
13015812
Power choke: 3 × 180 A, uk = 3 %
13015814
Power choke: 3 × 250 A, uk = 3 %
13015823
Power choke: 3 × 300 A, uk = 3 %
13015825
Power choke: 3 × 500 A, uk = 3 %
13015826
Power choke: 3 × 630 A, uk = 3 %
Manufacturers of power chokes:
▶
▶
Appendix D: Manufacturers
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13.D
Summary of Contents for SD2S 0362249xy
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