Description

These LIFASA capacitors are designed to be connected in series with INR or INA reactors, in order to build up low tuning (fr = 189 Hz) Harmonic Protection Filters (Capacitor rated powers indicated in the table, are achieved when connected to the reactors). FMLF capacitors have been specially developed taking into account that, when connected to the reactors, they work at a voltage higher than the supply voltage. Inductance value of INR and INA reactors and capacitance value of FMLF capacitors are specially calculated to ensure that, when connected in series, the reactive power of the filter is as given on the name plate.

Technical characteristics
460 V Rated voltage
50 Hz – 60 Hz Frequency
Polypropylene Dielectric
Fitted Discharge resistors
≤ 0.2 W/kvar Dielectric losses
≤ 0.5 W/kvar Total losses
1.1Un (8h/day) Max. Overvoltage
1.3 In Max.Overcurrent
3/15 kV Insulation level
-5/+10% Power tolerance
-40/ +55 ºC Climatic range
M10 Terminals
RAL7035 Colour
IEC60831 Standards
EN 60831

Other ratings, voltages and frequencies available on request.

400/460V 50Hz 7%
Reactor Filter Filter Filter Filter Weight Box In (A) Qn (kvar)
In (A) Qn (kvar) In (A) Qn (kvar) (kg) h (mm) 460V 460V Code
400V 400V 440V 440V
INR40107 14.4 10 16 12,1 3.5 270 15,4 12 FMLF4612
INR40157 21.7 15 24 18,2 3.5 270 23,2 18 FMLF4618
INA40207 28.9 20 32 24 4.2 270 31 25 FMLF4625
INA40257 36.1 25 40 30,3 5.0 270 38,6 31 FMLF4631
INA40307 43.3 30 48 36 5.0 270 46,3 37 FMLF4637
INA40407 57.7 40 64 48 6.8 460 61,7 49 FMLF4649
INA40507 72.2 50 79 60 8.2 460 77,2 61 FMLF4661
INA40607 86.6 60 95 73 9.0 460 92,6 74 FMLF4674
INA40807 115.5 80 127 97 10.9 550 124 98 FMLF4698
690/790V 50Hz 7%
Reactor Weight Box Capacitors Network Filter Filter Code
(kg) h (mm) Un (V) Un (V) In (A) Qn (kvar)
INR69057 2,8 270 790 690 4.2 5 FMLF7906
INR69107 3.5 270 790 690 8.4 10 FMLF7912
INA69127 3.5 270 790 690 10.5 12.5 FMLF7915
INA69157 3.5 270 790 690 12.6 15 FMLF7918
INA69207 4.2 270 790 690 16.7 20 FMLF7924
INA69257 5.0 270 790 690 20.9 25 FMLF7930
INA69307 5.0 270 790 690 25.1 30 FMLF7937
INA69357 6.8 460 790 690 29.3 35 FMLF7943
INA69377 6.8 460 790 690 31.4 37.5 FMLF7946
INA69407 6.8 460 790 690 33.5 40 FMLF7949
INA69507 8.2 460 790 690 41.8 50 FMLF7961
INA69607 9.0 460 790 690 50.2 60 FMLF7973
INA69707 10.2 550 790 690 58.6 70 FMLF7985
INA69757 10.9 550 790 690 62.8 75 FMLF7991
INA69807 10.9 550 790 690 66.9 80 FMLF7998
415/480V 50Hz 7%
Reactor Weight Box Capacitors Network Filter Filter Code
(kg) h (mm) Un (V) Un (V) In (A) Qn (kvar)
INR41057 3.5 270 480 415 7.0 5 FMLF4806
INR41107 3.5 270 480 415 13.9 10 FMLF4812
INA41127 4.2 270 480 415 17.4 12.5 FMLF4816
INA41157 4.2 270 480 415 20.9 15 FMLF4819
INA41207 5.0 270 480 415 27.8 20 FMLF4825
INA41257 6.8 460 480 415 34.8 25 FMLF4831
INA41307 6.8 460 480 415 41.7 30 FMLF4837
INA41357 7.5 460 480 415 48.7 35 FMLF4844
INA41377 7.5 460 480 415 52.2 37.5 FMLF4847
INA41407 7.5 460 480 415 55.6 40 FMLF4850
INA41507 9.0 460 480 415 69.6 50 FMLF4862
INA41607 10.2 550 480 415 83.5 60 FMLF4875
INA41707 12.2 650 480 415 97.4 70 FMLF4887
INA41757 13.0 650 480 415 104.3 75 FMLF4893
INA41807 13.0 650 480 415 111.3 80 FMLF4899