Three-phase EMI filter 20A | Adajusa
Three-phase EMI filter 20A | Adajusa

Filter EMC 20A 400V Series FN3270

€192.85 Tax included

€159.38 tax excl.

Filter EMC for single-stage industrial use, rated current 20A, three-phase mains supply, high attenuation. Compact design.

Solution for compliance with electromagnetic compatibility (EMC) in industrial applications. They improve the immunity, efficiency and safety of the equipment by controlling the interference limited by the legislation EMC. With the use of the appropriate filter, the disturbance levels are reduced below the maximum allowed values




Part number: FN3270H-20-44

Representative image for illustrative purposes, the item supplied will correspond to the specifications indicated.

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Solution for electromagnetic compatibility compliance (EMC). RFI filter for single-stage industrial applications, rated current 20A, three-phase mains supply, high attenuation. Compact design allows space saving in industrial machinery and equipment. Guaranteed filter performance under full load operating conditions.

Three-phase filters help meet international standards. Improved equipment immunity, efficiency and safety. With the use of the right filter, disturbance levels are reduced to below the maximum values allowed by regulations.


Easy and fast chassis mounting. Intended for a wide variety of uses offering a good size/amperage ratio. Provide the necessary attenuation performance to comply with EN 61800-3/A11. Special for standard EMI/standard leakage current environments.


Typical applications:

  • Industrial equipment
  • Frequency converters
  • Motor drives and servo drives





Features:

  • Manufacturer/Supplier: Schaffner
  • Part number: FN3270H-20-44
  • Rated voltage: 3x520/300Vac (480Vac +10%)
  • Operating frequency: DC at 60Hz
  • Rated current: 20A at 50°C (22A at 40°C)
  • Nominal power (*)11kW
  • Leakage current (**)3.1mA (520Vac, 50 Hz)
  • Power loss: 4,1W (25°C/50Hz)
  • Attenuation type: High
  • Overload capacity: 4xrated current at start-up / 1.5xrated current for 1 minute, 1x per hour
  • Operating temperature: -25°C to +100°C (-25°C to +100°C)
  • Input/output connector cross-section: 10mm2 rigid cable, 6mm2 flexible cable
  • Design corresponding to: UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
  • Reliability: MTBF 320,000h
  • Degree of protection: IP20
  • Weight: 0.5Kg

(*) Calculated at nominal current, 480 VAC and cos phi=0.8. The exact value depends on the efficiency of the drive, the motor and the whole application
(**) Standard leakage current calculated according to IEC60939 under normal operating conditions




Wiring diagram:





Filter attenuation:





According to CISPR 17; A=50 Ω/50 Ω yesm; B=50 Ω/50 Ω asymmetrical Ω; C=0.1 Ω/100 Ω yesm; D=100 Ω/0.1 Ω yesm




Dimensions:





A: 150mm; B: 58mm; C: 58mm; D: 120mm; E: 132.5mm; F: 42mm; G: 4.5mm; H: 1mm; I: 22mm; J: M4; L: 20.5mm



Material for professional use, it has to be installed in compliance with the regulations in force at the place of installation.

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