1-stage RFI filters for 3-phase AC networks

These single-stage EMC filters are used to suppress conducted interference in 3-phase AC voltage networks without neutral conductor. The RFI filters attenuate occurring interference pulses or interference voltages regardless of where they originate. They are optimised against asymmetrical interference. The EMC filters have a single-stage design and a high insertion loss over a wide frequency range.

Choose a radio interference filter from FEAS to protect your system:

► Rated voltage: 520VAC or 550 / 250VAC
► Rated current: 3x1A, 3x2A, 3x4A, 3x8A, 3x12A, 3x16A, 3x20A, 3x25A or 3x35A
Housing made of self-extinguishing polycarbonate or aluminium with very good heat dissipation
1 stage
These single-stage EMC filters are used to suppress conducted interference in 3-phase AC voltage networks without neutral conductor . The RFI filters attenuate occurring interference pulses... read more »
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1-stage RFI filters for 3-phase AC networks
These single-stage EMC filters are used to suppress conducted interference in 3-phase AC voltage networks without neutral conductor. The RFI filters attenuate occurring interference pulses or interference voltages regardless of where they originate. They are optimised against asymmetrical interference. The EMC filters have a single-stage design and a high insertion loss over a wide frequency range.

Choose a radio interference filter from FEAS to protect your system:

► Rated voltage: 520VAC or 550 / 250VAC
► Rated current: 3x1A, 3x2A, 3x4A, 3x8A, 3x12A, 3x16A, 3x20A, 3x25A or 3x35A
Housing made of self-extinguishing polycarbonate or aluminium with very good heat dissipation
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Radio interference supression filter NFK855-8A31
FEAS article number 51051
Rated voltage: 520 VAC
Rated current: 3 x 8.0 A
  Optimised against asymmetric interferences
From €243.00 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK855-20A31
FEAS article number 51090
Rated voltage: 520 VAC
Rated current: 3 x 20.0 A
  Optimised against asymmetric interferences
From €243.00 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK855-16A31
FEAS article number 51089
Rated voltage: 520 VAC
Rated current: 3 x 16.0 A
  Optimised against asymmetric interferences
From €243.00 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-8A31
FEAS article number 51032
Rated voltage: 550 / 250 VAC
Rated current: 3 x 8.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-4A31
FEAS article number 51031
Rated voltage: 550 / 250 VAC
Rated current: 3 x 4.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-2A31
FEAS article number 51030
Rated voltage: 550 / 250 VAC
Rated current: 3 x 2.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-12A31
FEAS article number 51033
Rated voltage: 550 / 250 VAC
Rated current: 3 x 12.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-16A31
FEAS article number 51034
Rated voltage: 550 / 250 VAC
Rated current: 3 x 16.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-1A31
FEAS article number 51029
Rated voltage: 550 / 250 VAC
Rated current: 3 x 1.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK30-20A31
FEAS article number 51035
Rated voltage: 550 / 250 VAC
Rated current: 3 x 20.0 A
  Optimised against asymmetric interferences
From €191.40 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK5135-16A31-H
FEAS article number 51052
Rated voltage: 520 VAC
Rated current: 3 x 16.0 A
From €189.20 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
Radio interference supression filter NFK5135-16A31-W
FEAS article number 5105201
Rated voltage: 520 VAC
Rated current: 3 x 16.0 A
From €189.20 *

Prices ex works, plus packaging, shipping (and VAT / DE)

available from stock
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