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R3L SERIES

R3L-B
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R3L SERIES THREE-PHASE LINE REACTORS FROM 1,5 KW TO 830 KW

Three-phase line reactors suitable for installation on the network side, upstream of the eventual inverter. These limit the impact on the network and reduce the load on the low-frequency semiconductors drives.

They are used to level the voltage peaks (network disturbances) or to by-pass a voltage drop in switching.

In the table you will find a code of a widely used version, it does not mean however that you can sort the list with other characteristics, in which case it will be good to ask for an updated datasheet as some electrical and dimensional values may change.

  • Operating voltage: 400 V ac;
  • Standards: CEI EN 61558-2-20 / EN 60289;
  • Degree of protection: IP20 / IP00 see table;
  • Dielectric strenght: 3kV/50Hz x1’;
  • Isolating class: F;
  • Thermal class: F;
  • Maximum ambient temperature: 40° C;
  • Short-circuit resistance: not proof;
  • Protection class: I;
  • Frequency: 50-60Hz;
  • Saturation current: 1,5 x In;
  • Impedance: 4% @ 400 V, 50Hz & rated current.