Filters of the NFK5135-25A31 series are used to suppress circuit-bound interferences in three-phase AC power lines without neutral conductor.
Interference pulses or interference voltages are dampened independently from their point of origin.
The filters are build with 1 stage and have a high insertion loss on a wide frequency range.
High insertion loss over a broad frequency range
Using aluminium enclosure in order to improve the heat conduction
Suitable for the tropics - epoxy resin casted
Safety acc. to VDE, EN, UL, CSA
Inductance: - 3 x 1.4mH
Capacity: - 3 x 2.2µF + 3 x 1.0µF (X2) und 1 x 1.0µF (Y2)
Operating temperature range: - -50°C / +85°C
Dimensions (WxHxD): - 51.0 x 181.0 x 160.5 mm
Weight: - 2.50 kg